Zutobi: Permit & Driving Prep
84
Quality Score
Excellent
Zutobi: Permit & Driving Prep
by Zutobi AB
High confidence
✍️ Bumetric analysis
“
Zutobi: Permit & Driving Prep is an iOS app from Zutobi AB in the Education category, currently rated 4.7★ across 229,652 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 84: Excellent (strong product-market fit). For a Education app, that means strong product-market fit. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$794K
per month
→
12-mo forecast
$842K – $1295K
per month
→
24-mo forecast
$1.0M – $1.9M
per month
BIG tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
300 snapshots on record
Rating
4.7
Reviews
229,652 reviews
Forecast Revenue / mo
$794K
Snapshots tracked
300
since Nov 2024
🤖Also on Android
$172/mo · 38K ratings · 4.6★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$160K
↳ What it cost to build · not monthly revenue
Likely range $120K – $215K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in under a month at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (206 MB) | +$40K |
| ⚙ Education complexity ×1.20 | +$18K |
| ⚙ 8.2y maintenance × ~1-person team | +$48K |
Total estimate
$160K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$18.5M
↳ What it would sell for · not monthly revenue
Marketplace range $13.5M – $24.0M · 23× MRR multiple
💸
~116× return on build cost
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| 📅 8.2y proven track record | +20% |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
| 🏷 Education category multiple | +6% |
| ⭐ Mature user base (100K+ ratings) | +5% |
Final multiple
23× MRR
👥 Estimated audience size
13.5M
Lifetime downloads (US-equivalent)
Monthly active
1.5M
Daily active
450K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Education engagement | ~85 installs / rating |
| 📅 8.2y of rating accumulation | -30% |
| 🔁 Education D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
Medium confidence · 55%
Also possible
React Native
Flutter
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.
Signals we read
| 📦 App bundle size | 206 MB |
| 🏷 Category context | Education |
| 📦 Large iOS bundle | → Native Swift / UIKit (pre-2020 era) + assets |
💀 Maintenance status
Active
5%
Last shipped 2026-09-21 · 11 days ago
0 · Active
50 · At risk
100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅 11 days since last update | Active development |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$794K/mo · ML-estimated from 234 triggers
Growth rate
+2.5% MoM · BIG tier baseline (compound monthly)
6 months
$783K – $1.1M
12 months
$842K – $1.3M
24 months
$1.0M – $1.9M
Compound growth at +2.5% MoM (tier baseline for BIG). Range widens with horizon — typical noise band ±15% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Concerning · 53/100BIG TIERbelow benchmarksGrowth Velocity
5.0
Founder Strength
5.0
Product Quality
9.5
Revenue Strength
5.9
Monetization Maturity
1.0
Defensibility
4.0
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Healthy — $317K - $1748K/mo · BIG tier · medium-low confidence, trajectory unclear.
- ⭐ Quality: 4.73★ across 229,652 reviews — exceptional (top 1% in category).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: dev shipping weekly.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $14.3M-$25.4M.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 12 of 12 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| High install base (229,652 ratings)METRIC | +$12,000 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| subscriptionREVIEW | +$2,500 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| cancelledREVIEW | −$1,500 | |
| Mature app (8y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| free trialREVIEW | +$1,200 | |
| too expensiveREVIEW | −$1,000 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v4.5.83
Hi, future driver!
Small fixes. Big confidence.
What's new in this update:
• 3D Graphic Upgrade: Swapped out old 2D visuals for realistic 3D scenes so you can read traffic situations effortlessly.… Full release notes →
Small fixes. Big confidence.
What's new in this update:
• 3D Graphic Upgrade: Swapped out old 2D visuals for realistic 3D scenes so you can read traffic situations effortlessly.… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Zutobi: Permit & Driving Prep
- Developer
- Zutobi AB
- Bundle ID
- com.waldenback.driverlicenseapp
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 4+
- Languages
- EN, FR, DE, SV
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $794K/mo
- Top-grossing rank
- 🇺🇸#18 /100
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
📈Ratings growth237,304 ratings+52988% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic Distribution1 of 9 markets
🇺🇸
US
Top-grossing rank: #18 / 100
Other markets
Outside top 100
in US, GB, DE, FR, JP, CA, AU, BR, IN
in US, GB, DE, FR, JP, CA, AU, BR, IN
This app currently ranks in only one of the 9 markets we monitor. Niche or regional apps often launch this way before global rollout. Rankings update daily.
📊Category Rank Trajectory#18 now · best #18 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
🚀Update Frequency · Releases per Quarter5 releases tracked
🚀Version Release Timeline5 releases tracked
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
📝 About this app
COULD YOU ACE YOUR DRIVERS PERMIT TEST?
Join over 250,000 monthly users on the most popular DMV practice test app. It’s fast, easy and fun. It's the only study material you need to get your DMV permit and driver license. We have courses for Car, CDL and Motorcycle. We are certified to issue Entry Level Driver Training (ELDT) certification to the TPR for CDL drivers.
The Zutobi app is built like a game and keeps you motivated. When you have finished the app, you are prepared to sit the DMV Test. It's that simple.
DON’T LEAVE ANYTHING UP TO CHANCE AT THE DMV PERMIT TEST… View full description on the official store →
Join over 250,000 monthly users on the most popular DMV practice test app. It’s fast, easy and fun. It's the only study material you need to get your DMV permit and driver license. We have courses for Car, CDL and Motorcycle. We are certified to issue Entry Level Driver Training (ELDT) certification to the TPR for CDL drivers.
The Zutobi app is built like a game and keeps you motivated. When you have finished the app, you are prepared to sit the DMV Test. It's that simple.
DON’T LEAVE ANYTHING UP TO CHANCE AT THE DMV PERMIT TEST… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 206 MB🔞 4+📱 iOS 16.0+🔖 v4.5.83🔄 updated 1w ago🌐 EN, FR, DE, SV📂 Education💰 Paid🚀 Launched 2018 (8y old)
📅
What Worked™ · Development Pipeline
19 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-09
🔧
Shipped update — v4.5.78 → v4.5.83
→ 30 days after: reviews +1,417 high confidence
2026-08
🔧
Shipped update — v4.5.74 → v4.5.78
→ 30 days after: reviews +3,418 high confidence
2026-07
🔧
Shipped update — v4.5.70 → v4.5.74
→ 30 days after: revenue +$10.9K/mo · reviews +4,174 high confidence
2026-06
🔧
Shipped update — v4.5.65 → v4.5.70
→ 30 days after: revenue +$10.9K/mo · reviews +5,134 medium · co-occurring
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +2,961 high confidence
2026-05
⭐
Rating ↑ 2.66 → 4.73 (improved 2.07★)
→ 30 days after: reviews +2,961 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: rating +2.03★ · reviews +223,659 high confidence
2026-03
⭐
Rating ↑ 2.66 → 4.70 (improved 2.04★)
→ 30 days after: rating +2.03★ · reviews +223,659 high confidence
2025-03
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: rating +0.05★ · reviews +26 high confidence
2025-03
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +28 high confidence
2025-01
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: rating +0.13★ · reviews +30 high confidence
2025-01
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +35 high confidence
2024-12
⭐
Rating ↑ 1.00 → 2.61 (improved 1.61★)
→ 30 days after: reviews +35 high confidence
2024-12
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +35 high confidence
2024-12
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating +1.61★ · reviews +27 medium · co-occurring
2024-12
⭐
Rating ↑ 2.00 → 2.75 (improved 0.75★)
→ 30 days after: rating +1.61★ · reviews +27 low · multiple changes
2024-12
⭐
Rating ↓ 2.50 → 2.00 (dropped 0.50★)
→ 30 days after: rating +1.61★ · reviews +27 medium · co-occurring
2024-12
⭐
Rating ↑ 1.00 → 2.50 (improved 1.50★)
→ 30 days after: rating +1.61★ · reviews +27 medium · co-occurring
2024-11
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating +1.61★ · reviews +27 high confidence
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.56762★ | 5,294 | 4.56762★ this version |
| 🇧🇷 BR | 4.71053★ | 76 | 4.71053★ this version |
| 🇨🇦 CA | 4.57143★ | 308 | 4.57143★ this version |
| 🇩🇪 DE | 4.62078★ | 6,835 | 4.62078★ this version |
| 🇫🇷 FR | 4.56461★ | 9,789 | 4.56461★ this version |
| 🇬🇧 GB | 4.62131★ | 9,665 | 4.62131★ this version |
| 🇮🇳 IN | 4.65972★ | 144 | 4.65972★ this version |
| 🇯🇵 JP | 4.42856★ | 42 | 4.42856★ this version |
| 🇺🇸 US | 4.72727★ | 237,494 | 4.72727★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Zutobi: Permit & Driving Prep: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why high confidence: 229,652 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Zutobi make per month?▴
Based on our ML-calibrated revenue forecast, Zutobi earns approximately $794K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
Is Zutobi profitable?▴
With estimated build cost $160K and monthly revenue $794K, Zutobi looks highly profitable — pays back its build investment in under a month at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Zutobi have?▴
Estimated audience: ~13.5M lifetime downloads, ~1.5M monthly active users, and ~450K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like Zutobi?▴
Browse the full Education category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
What is Zutobi built with?▴
Our heuristic places Zutobi on the Native iOS (Swift / UIKit) stack (Medium confidence, 55%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is Zutobi still actively maintained?▴
Maintenance status: Active (5% abandonment risk). Last shipped version was 11 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Zutobi sell for?▴
Estimated acquisition value: $18.5M (marketplace range $13.5M – $24.0M). Calculated as 23× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was Zutobi last updated?▴
Zutobi last shipped a new version on 2026-09-21 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Zutobi?▴
Zutobi is published by Zutobi AB on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Zutobi's BU Score?▴
Zutobi has a BU Score of 84/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.