Driving Theory Test Kit
58
Quality Score
Solid
Driving Theory Test Kit
Medium confidence
✍️ bumetric analysis
“
Driving Theory Test Kit is an iOS app from Deep River Development Ltd in the Education category, currently rated 4.8★ across 112 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 58: Solid (established niche player). For a Education app, that means established niche player. 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
$17.3K
per month
→
12-mo forecast
$17.9K – $37.5K
per month
→
24-mo forecast
$22.2K – $66.5K
per month
MID 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
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
🤖Also on Android
$8.9K/mo · 1K ratings · 5.0★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$85K
↳ What it cost to build · not monthly revenue
Likely range $65K – $115K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Slow ROI — current MRR is well below build cost
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 (105 MB) | +$22K |
| ⚙ Education complexity ×1.20 | +$14K |
Total estimate
$85K
👥 Estimated audience size
9.5K
Lifetime downloads (US-equivalent)
Monthly active
1.7K
Daily active
510
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 |
| 🔁 Education D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$17.3K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$16.4K – $27.4K
12 months
$17.9K – $37.5K
24 months
$22.2K – $66.5K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 54/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
7.2
Product Quality
6.7
Revenue Strength
4.2
Monetization Maturity
1.0
Defensibility
7.5
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Modest — $12K - $25K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.76★ across 112 reviews — solid.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ 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 = $311K-$553K. Portfolio play ($46K/mo combined) commands premium.
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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| Mature app (14y old)METRIC | +$1,500 | |
| Early-stage install base (112 ratings)METRIC | +$400 | |
| Single-language (English only)METRIC | −$400 |
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 · v18.89
Updated for better speed, stability, and overall usability, this version includes small bug fixes and interface refinements throughout the app. Questions? Contact us at support@drivingtheorytest.org
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Driving Theory Test Kit
- Developer
- Deep River Development Ltd
- Bundle ID
- uk.co.deepriverdev.iOS.carTestLite
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 4+
- Languages
- EN
Company
- Website
- theorytry.com
- Tagline
- Theory test 2025
- Description
- About us Deep River Development Ltd was founded to develop novel educational applications for mobile platforms. Based in Cambridge (UK) and currently focusing on the development of driving theory tests for Mac OS X and iOS platforms, we are using the latest relevant APIs to deliver best user experience possible. Every app that we have […]
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $287/mo
- Top-grossing rank
- Outside top 100 in US Education
- 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
- Socials
- Not found
- support@deepriverdev.co.uk
- Phone
- Not found
- Contact page
- theorytry.com/contact-us
- About page
- Not found
📈Ratings growth112 ratings+11100% lifetimeShow 3-year history estimate ▾
Tracked (19 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
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
2026 READY. Free updates when the DVSA changes theory questions or hazards
MOCK TESTS. Unlimited mock tests to see when you’re ready to pass
DVSA QUESTIONS. All 700+ revision questions & explanations. No App, CD or book has more!
HAZARD PERCEPTION. 80 videos with interactive scoring. Includes all DVSA CGI practice clips
LATEST HAZARDS. DVSA hazard perception test now includes bad weather, accidents, motorways, night driving & vulnerable road users
CASE STUDY VIDEOS. Every car theory test now includes a video case study
HIGHWAY CODE. Unlimited access to the complete highway code… View full description on the official store →
MOCK TESTS. Unlimited mock tests to see when you’re ready to pass
DVSA QUESTIONS. All 700+ revision questions & explanations. No App, CD or book has more!
HAZARD PERCEPTION. 80 videos with interactive scoring. Includes all DVSA CGI practice clips
LATEST HAZARDS. DVSA hazard perception test now includes bad weather, accidents, motorways, night driving & vulnerable road users
CASE STUDY VIDEOS. Every car theory test now includes a video case study
HIGHWAY CODE. Unlimited access to the complete highway code… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 105 MB🔞 4+📱 iOS 13+🔖 v18.89🔄 updated 0d ago🌐 EN📂 Education💰 Paid
📅
What Worked™ · Development Pipeline
6 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 →
2026-05
🔄
Monetization changed: paid → free
2026-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2016-07
📈
Crossed 10 ratings — social-proof flywheel kicking in
2016-03
⭐
Rating ↑ 3.50 → 4.00 (improved 0.50★)
2016-03
⭐
Rating ↓ 4.00 → 3.50 (dropped 0.50★)
2016-02
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.16667★ | 12 | 4.16667★ this version |
| 🇧🇷 BR | 4.71429★ | 14 | 4.71429★ this version |
| 🇨🇦 CA | 4.75★ | 12 | 4.75★ this version |
| 🇩🇪 DE | 4.65★ | 40 | 4.65★ this version |
| 🇫🇷 FR | 4.8125★ | 16 | 4.8125★ this version |
| 🇬🇧 GB | 4.69022★ | 16,328 | 4.69022★ this version |
| 🇮🇳 IN | 4.71533★ | 137 | 4.71533★ this version |
| 🇯🇵 JP | 4★ | 4 | 4★ this version |
| 🇺🇸 US | 4.75893★ | 112 | 4.75893★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Driving Theory Test Kit: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Deep River Development Ltd
View all →📦 Portfolio summaryINDIE studio
20apps·$46K/mocombined
✓ Diversified — top app contributes 25%; risk spread across portfolio
About this analysis
Why medium confidence: 112 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Driving Theory Test Kit make per month?▴
Based on our ML-calibrated revenue forecast, Driving Theory Test Kit earns approximately $287/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.
What apps are like Driving Theory Test Kit?▴
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.
Who makes Driving Theory Test Kit?▴
Driving Theory Test Kit is published by Deep River Development Ltd 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 Driving Theory Test Kit's BU Score?▴
Driving Theory Test Kit has a BU Score of 58/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.