Summary AI Note Taker: Sumato
55
Quality Score
Solid
✍️ Bumetric analysis
“
Summary AI Note Taker: Sumato is an iOS app from ZipoApps, currently rated 4.7★ across 44 ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.
Quality Score is 55: Solid (established niche player). For an app like this, 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
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
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
14 snapshots on record
Rating
4.7
Reviews
44 reviews
Forecast Revenue / mo
$500
Snapshots tracked
14
since Jun 2026
ONE-TIME · BUILD
💰 Estimated build cost
$105K
↳ What it cost to build · not monthly revenue
Likely range $80K – $140K
$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 (148 MB) | +$39K |
| ⚙ 2.7y maintenance × ~1-person team | +$16K |
Total estimate
$105K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$10K
↳ What it would sell for · not monthly revenue
Marketplace range $5K – $10K · 17× MRR multiple
💸
~0.1× build cost (under-water)
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 |
| 📅 2.7y proven track record | +13% |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
17× MRR
🛠 Estimated tech stack
🍎
Native iOS (SwiftUI)
Medium confidence · 60%
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 | 148 MB |
| 🏷 Category context | category |
| 📦 Mid-large iOS bundle | → Likely native SwiftUI (post-2020 era) |
💀 Maintenance status
Slowing
25%
Last shipped 2026-08-18 · 83 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
| 📅 83 days since last update | Healthy release cadence |
| 👥 Small user base (44 ratings) + 2.7y old | +10% (solo-project pattern) |
Verdict
Slowing
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
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 · 48/100MID TIERunderperforming peersRevenue Strength
3.7
Product Quality
3.7
Market Position
2.0
Growth Velocity
5.0
Defensibility
5.7
Operational Safety
10.0
Founder Strength
7.6
Monetization Maturity
1.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.68★ across 44 reviews — weak — significant quality concerns.
- 📍 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 = $90K-$160K. Portfolio play ($136K/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 7 of 7 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| subscriptionREVIEW | +$2,500 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Localized (9 languages)METRIC | +$600 | |
| Reported MRR signal ($482/mo) | +$482 | |
| Pre-traction phase (44 ratings)METRIC | −$300 | |
| Growing app (2y old)METRIC | +$200 |
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 · v1.7.2
User experience improvements. Create notes and quizzes from audio now!
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Summary AI Note Taker: Sumato
- Developer
- ZipoApps
- Bundle ID
- com.talhayavcin.summarize
- App Store URL
- Open in App Store
- Category
- Not found
- Content rating
- 4+
- Languages
- EN, FR, DE, IT, JA, PL, PT, ZH, ES
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
- Owner-verified revenue / mo
- $482✓ Stripe-verified
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $500/mo
- Top-grossing rank
- Outside top 100 in US
- 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 growth45 ratings+2% lifetimeShow 3-year history estimate ▾
Tracked (14 weeks) Pre-tracking estimate (0 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.
🚀Update Frequency · Releases per Quarter3 releases tracked
🚀Version Release Timeline3 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
Sumato is your all-in-one AI study assistant, now enhanced with advanced voice transcription capabilities. Record or upload any meeting, lecture, or audio file and instantly transform it into clear notes, summaries, quizzes, and flashcards. Sumato helps you study faster and more effectively by turning spoken or written content into organized, easy-to-review material.
With Sumato, you can:
• Transcribe audio from meetings, lectures, and voice notes
• Upload recordings and convert them into structured study materials
• Generate summaries that highlight key points… View full description on the official store →
With Sumato, you can:
• Transcribe audio from meetings, lectures, and voice notes
• Upload recordings and convert them into structured study materials
• Generate summaries that highlight key points… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 148 MB🔞 4+📱 iOS 16.6+🔖 v1.7.2🔄 updated 2mo ago🌐 EN, FR, DE, IT, JA +4💰 Paid🚀 Launched 2024 (2y old)
📅
What Worked™ · Development Pipeline
3 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 →
2026-08
🔧
Shipped update — v1.7.1 → v1.7.2
2026-06
🔧
Shipped update — v1.7.0 → v1.7.1
→ 30 days after: revenue +$229/mo high confidence
2026-06
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.7111★ | 45 | 4.7111★ this version |
| 🇬🇧 GB | 4.625★ | 8 | 4.625★ this version |
| 🇩🇪 DE | 3.66667★ | 3 | 3.66667★ this version |
| 🇫🇷 FR | 5★ | 1 | 5★ this version |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇨🇦 CA | 4.57143★ | 7 | 4.57143★ this version |
| 🇦🇺 AU | 0★ | 0 | — |
| 🇧🇷 BR | 4.925★ | 40 | 4.925★ this version |
| 🇮🇳 IN | 4.7★ | 10 | 4.7★ this version |
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
More by ZipoApps
View all →📦 Portfolio summaryMEGA studio
77apps·$52.8M/mocombined
✓ Diversified — top app contributes 6%; risk spread across portfolio
About this analysis
Why low confidence: only 44 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
❓ Frequently Asked Questions
8 answers · auto-generated from this app's public dataHow much does Summary AI Note Taker make per month?▴
Based on our ML-calibrated revenue forecast, Summary AI Note Taker earns approximately $500/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 Summary AI Note Taker profitable?▴
With estimated build cost $105K and monthly revenue $500, Summary AI Note Taker looks well below break-even — current monthly revenue is much smaller than the estimated build cost. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
What is Summary AI Note Taker built with?▴
Our heuristic places Summary AI Note Taker on the Native iOS (SwiftUI) stack (Medium confidence, 60%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is Summary AI Note Taker still actively maintained?▴
Maintenance status: Slowing (25% abandonment risk). Last shipped version was 2 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Summary AI Note Taker sell for?▴
Estimated acquisition value: $10K (marketplace range $5.0K – $10K). Calculated as 17× 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 Summary AI Note Taker last updated?▴
Summary AI Note Taker last shipped a new version on 2026-08-18 — 2 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Summary AI Note Taker?▴
Summary AI Note Taker is published by ZipoApps 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 Summary AI Note Taker's BU Score?▴
Summary AI Note Taker has a BU Score of 55/100 (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.