Schlaf Tracker
74
Quality Score
Strong
✍️ Bumetric analysis
“
Schlaf Tracker is an iOS app from Vimo Labs Inc. in the Health & Fitness category, currently rated 4.4★ across 8,710 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 74: Strong (healthy traction). For a Health & Fitness app, that means healthy traction. 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
$13.0K
per month
→
12-mo forecast
$13.5K – $28.2K
per month
→
24-mo forecast
$16.7K – $50.1K
per month
MID tierFREE
💡 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
85 snapshots on record
Rating
4.4
Reviews
8,710 reviews
Forecast Revenue / mo
$13.0K
Snapshots tracked
85
since Feb 2018
ONE-TIME · BUILD
💰 Estimated build cost
$130K
↳ What it cost to build · not monthly revenue
Likely range $100K – $175K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~10 months 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 |
| ⚙ Health & Fitness complexity ×1.40 | +$20K |
| ⚙ 9.8y maintenance × ~1-person team | +$58K |
Total estimate
$130K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$275K
↳ What it would sell for · not monthly revenue
Marketplace range $200K – $350K · 21× MRR multiple
💸
~2.1× 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 |
| 📅 9.8y proven track record | +20% |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Health & Fitness category multiple | +10% |
Final multiple
21× MRR
👥 Estimated audience size
425K
Lifetime downloads (US-equivalent)
Monthly active
49K
Daily active
17K
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
| 📲 Health & Fitness engagement | ~70 installs / rating |
| 📅 9.8y of rating accumulation | -30% |
| 🔁 Health & Fitness D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.35 |
DAU / MAU
34% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
Medium confidence · 70%
Also possible
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 | 40 MB |
| 🏷 Category context | Health & Fitness |
| 📦 Small-mid iOS bundle | → Native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Active
5%
Last shipped 2026-09-03 · 27 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
| 📅 27 days since last update | Active development |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$13.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$12.4K – $20.6K
12 months
$13.5K – $28.2K
24 months
$16.7K – $50.1K
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 · 46/100MID TIERFREE (NO MONETIZATION)underperforming peersGrowth Velocity
5.0
Founder Strength
5.5
Product Quality
6.4
Revenue Strength
4.1
Monetization Maturity
0.5
Defensibility
6.0
Market Position
2.0
Operational Safety
7.4
- 💰 Revenue: Modest — $9K - $19K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.4★ across 8,710 reviews — solid.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Moderate — rating drift -0.80 ★ (recent 50 vs lifetime).
🎯 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 = $234K-$416K. Portfolio play ($34K/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 12 of 12 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 | |
| worth every pennyREVIEW | +$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| great valueREVIEW | +$1,600 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (8,710 ratings)METRIC | +$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Multilingual (10 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| priceyREVIEW | −$800 | |
| Good rating (4.4★)METRIC | +$800 |
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 · v3.8
- bug fixes
- update to the latest OS looks
- update to the latest OS looks
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Schlaf Tracker
- Developer
- Vimo Labs Inc.
- Bundle ID
- co.vimo.SleepMatic
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 4+
- Languages
- EN, FR, DE, JA, KO, NB, RU, ZH, ES, ZH
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
- $13.0K/mo
- Top-grossing rank
- Outside top 100 in US Health & Fitness
- 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 growth8,742 ratings+2349% 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 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.
💰Pricing History$0.00 → $1.99 (+0%)
🚀Update Frequency · Releases per Quarter2 releases tracked
🚀Version Release Timeline2 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
Sleep tracking should be effortless.
SleepMatic automatically tracks your sleep using your Apple Watch. Simply wear your Watch to bed and wake up to a clear report—without starting a session, setting a sleep window, or remembering to stop tracking.
Terms of use: http://www.vimo.co/termsofuse/
Privacy policy: http://www.vimo.co/privacy/
Automatic by design
- Detects when you fall asleep and wake up
- Tracks nighttime sleep and daytime naps
- Works without a predefined sleep schedule
- Lets you tune detection sensitivity to fit how you sleep
Understand your nights… View full description on the official store →
SleepMatic automatically tracks your sleep using your Apple Watch. Simply wear your Watch to bed and wake up to a clear report—without starting a session, setting a sleep window, or remembering to stop tracking.
Terms of use: http://www.vimo.co/termsofuse/
Privacy policy: http://www.vimo.co/privacy/
Automatic by design
- Detects when you fall asleep and wake up
- Tracks nighttime sleep and daytime naps
- Works without a predefined sleep schedule
- Lets you tune detection sensitivity to fit how you sleep
Understand your nights… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 40 MB🔞 4+📱 iOS 10.0+🔖 v3.8🔄 updated 3w ago🌐 EN, FR, DE, JA, KO +5📂 Health & Fitness💰 Paid🚀 Launched 2016 (9y old)
📅
What Worked™ · Development Pipeline
15 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 — v3.7.1 → v3.8
→ 30 days after: reviews +14 high confidence
2026-05
💲
Went paid — introduced $1.99 price point
→ 30 days after: reviews +14 medium · co-occurring
2026-03
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
2026-03
⭐
Rating ↑ 3.13 → 4.20 (improved 1.07★)
2025-08
📈
Crossed 500 ratings — social-proof flywheel kicking in
2018-05
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +12 medium · co-occurring
2018-05
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$170/mo · rating −0.27★ · reviews +47 medium · co-occurring
2018-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$125/mo · rating −0.28★ · reviews +35 high confidence
2018-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$82/mo · rating −0.09★ · reviews +22 medium · co-occurring
2018-03
⭐
Rating ↓ 4.13 → 3.82 (dropped 0.31★)
→ 30 days after: revenue +$82/mo · rating −0.09★ · reviews +22 medium · co-occurring
2018-02
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$93/mo · rating −0.31★ · reviews +25 high confidence
2018-02
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$93/mo · rating −0.31★ · reviews +25 low · multiple changes
2018-02
⭐
Rating ↑ 2.00 → 3.00 (improved 1.00★)
→ 30 days after: revenue +$93/mo · rating −0.31★ · reviews +25 low · multiple changes
2018-02
🚀
First tracked snapshot — initial data captured
2018-02
⭐
Rating ↓ 3.00 → 2.00 (dropped 1.00★)
🔎
ASO Keyword Positions
BEST RANK #33Ranked for 1 App Store search query in our last keyword sweep. Lower position = closer to the top.
sleep tracker·#33🇺🇸
Last sweep: 2026-05-19 · iTunes Search API
🗣
Voice of Customer
Based on 126 reviews across 2 markets● 56% positive · ● 26% neutral · ● 18% negative · Rating drift: -0.80★ (declining — recent 50: 3.6★ vs lifetime: 4.4★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇺🇸 US
+0.34
🇫🇷 FR
+0.04
Top praise themes
apple watch ×7 très bien ×3 bonne appli ×3 sleep ×50 night ×14 accurate ×8 information ×7 application ×7
Top complaint themes
last night ×3 three hours ×3 sleep ×32 accurate ×10 fitbit ×9 work ×8 doesn ×8 data ×8
Risk signals
Bug mentions: 3%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.30781★ | 627 | 4.30781★ this version |
| 🇧🇷 BR | 4.67856★ | 28 | 4.67856★ this version |
| 🇨🇦 CA | 4.22794★ | 408 | 4.22794★ this version |
| 🇩🇪 DE | 4.21563★ | 844 | 4.21563★ this version |
| 🇫🇷 FR | 4.19753★ | 81 | 4.19753★ this version |
| 🇬🇧 GB | 4.29183★ | 771 | 4.29183★ this version |
| 🇮🇳 IN | 4.3038★ | 79 | 4.3038★ this version |
| 🇯🇵 JP | 4.01626★ | 123 | 4.01626★ this version |
| 🇺🇸 US | 4.4078★ | 8,742 | 4.4078★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Schlaf Tracker: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Vimo Labs Inc.
View all →📦 Portfolio summaryINDIE studio
2apps·$18K/mocombined
Lead-app heavy — top app contributes 72%
About this analysis
Why medium confidence: 8,710 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Schlaf Tracker make per month?▴
Based on our ML-calibrated revenue forecast, Schlaf Tracker earns approximately $13K/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 Schlaf Tracker profitable?▴
With estimated build cost $130K and monthly revenue $13K, Schlaf Tracker looks profitable — pays back its estimated build cost in roughly 10 months 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 Schlaf Tracker have?▴
Estimated audience: ~425K lifetime downloads, ~49K monthly active users, and ~17K 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 Schlaf Tracker?▴
Browse the full Health & Fitness 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 Schlaf Tracker built with?▴
Our heuristic places Schlaf Tracker on the Native iOS (Swift / UIKit) stack (Medium confidence, 70%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is Schlaf Tracker still actively maintained?▴
Maintenance status: Active (5% abandonment risk). Last shipped version was 27 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Schlaf Tracker sell for?▴
Estimated acquisition value: $275K (marketplace range $200K – $350K). Calculated as 21× 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 Schlaf Tracker last updated?▴
Schlaf Tracker last shipped a new version on 2026-09-03 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Schlaf Tracker?▴
Schlaf Tracker is published by Vimo Labs Inc. 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 Schlaf Tracker's BU Score?▴
Schlaf Tracker has a BU Score of 74/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.