Schlaf Tracker
74
Quality Score
Strong
Schlaf Tracker
Medium confidence
✍️ 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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$75K
↳ What it cost to build · not monthly revenue
Likely range $55K – $100K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~2 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 |
| 📦 Asset bundle (56 MB) | +$2K |
| ⚙ Health & Fitness complexity ×1.40 | +$21K |
Total estimate
$75K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$600K
↳ What it would sell for · not monthly revenue
Marketplace range $450K – $800K · 18× MRR multiple
💸
~8.0× 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 |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Health & Fitness category multiple | +10% |
Final multiple
18× MRR
👥 Estimated audience size
605K
Lifetime downloads (US-equivalent)
Monthly active
130K
Daily active
45K
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 |
| 🔁 Health & Fitness D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.35 |
DAU / MAU
35% sticky
🔬
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)
Direction
Headwinds: review-mined risks present
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
Stalled · 39/100MID TIERFREE (NO MONETIZATION)no growth momentumGrowth Velocity
5.0
Founder Strength
5.5
Product Quality
6.4
Revenue Strength
4.1
Monetization Maturity
0.5
Defensibility
5.9
Market Position
2.0
Operational Safety
1.9
- 💰 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: ⚠ last update 2320d ago — possibly dormant.
- ⚠️ Risk: High — 2.6% refund mentions, rating drift -0.90 ★ (recent 50 vs lifetime), dormant (2320d since update).
🎯 For competitors: Vulnerable. Quality drift + slow updates create a clear opening for a fresh competitor with active dev cadence.
💵 For acquirers: Estimated asking range 12-22× monthly = $156K-$286K. Portfolio play ($34K/mo combined) commands premium. Discount applied for operational risk..
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 · v3.7.1
Update Japanese translation (Thanks 石井潤一郎!)
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
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $34.3K/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 growth8,710 ratings+1866% lifetimeShow 3-year history estimate ▾
Tracked (58 weeks) Pre-tracking estimate (36 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%)
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 Tracker ++, also known as SleepMatic, automatically tracks your sleep from your Apple Watch like Fitbit. No buttons to press, just wear your watch to sleep. Automatically log your sleeps and naps and wakeup to see insightful sleep analysis.
- No manual start/stop tracking your sleep. It is all automatic, just wear your watch to sleep.
- All day sleep tracking. Sleep during the day? Take naps? No problem! No need to configure sleep window, no need to set when you wake up, the app auto figures out when you fall asleep. Even works for naps.
- Tunable detection.… View full description on the official store →
- No manual start/stop tracking your sleep. It is all automatic, just wear your watch to sleep.
- All day sleep tracking. Sleep during the day? Take naps? No problem! No need to configure sleep window, no need to set when you wake up, the app auto figures out when you fall asleep. Even works for naps.
- Tunable detection.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 56 MB🔞 4+📱 iOS 10.0+🔖 v3.7.1🔄 updated 0d ago🌐 EN, FR, DE, JA, KO +5📂 Health & Fitness💰 Paid
📅
What Worked™ · Development Pipeline
10 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
💲
Went paid — introduced $1.99 price point
2026-03
⭐
Rating ↑ 3.13 → 4.20 (improved 1.07★)
2026-03
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
2025-08
📈
Crossed 500 ratings — social-proof flywheel kicking in
2018-05
📈
Crossed 100 ratings — social-proof flywheel kicking in
2018-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
2018-02
📈
Crossed 10 ratings — social-proof flywheel kicking in
2018-02
⭐
Rating ↑ 2.00 → 3.00 (improved 1.00★)
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 765 reviews across 9 markets● 53% positive · ● 19% neutral · ● 28% negative · Rating drift: -0.90★ (declining — recent 50: 3.5★ 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
+0.30
🇬🇧 GB
+0.29
🇨🇦 CA
+0.27
🇦🇺 AU
+0.10
🇮🇳 IN
+0.09
🇫🇷 FR
+0.04
🇯🇵 JP
+0.00
🇧🇷 BR
-0.08
🇩🇪 DE
-0.31
Top praise themes
apple watch ×57 sleep tracking ×27 track sleep ×17 sleep patterns ×16 heart rate ×14 sleep pattern ×10 sleep apple ×8 highly recommend ×8
Top complaint themes
apple watch ×44 waste money ×29 doesn work ×26 track sleep ×19 doesn track ×12 stopped working ×11 fitbit sleep ×10 deep sleep ×9
Risk signals
Refund mentions: 2.6% Bug mentions: 4%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.3136★ | 625 | 4.3136★ this version |
| 🇧🇷 BR | 4.67856★ | 28 | 4.67856★ this version |
| 🇨🇦 CA | 4.22166★ | 406 | 4.22166★ this version |
| 🇩🇪 DE | 4.21183★ | 845 | 4.21183★ this version |
| 🇫🇷 FR | 4.18519★ | 81 | 4.18519★ this version |
| 🇬🇧 GB | 4.29312★ | 771 | 4.29312★ this version |
| 🇮🇳 IN | 4.3038★ | 79 | 4.3038★ this version |
| 🇯🇵 JP | 4.01626★ | 123 | 4.01626★ this version |
| 🇺🇸 US | 4.40521★ | 8,714 | 4.40521★ this version |
🔔
Track this app’s revenue
FREEGet an email when revenue moves by your threshold. No spam, unsubscribe in one click.
📝 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·$34K/mocombined
⚠ Concentrated — top app contributes 99% of combined revenue (single-app dependency)
About this analysis
Why medium confidence: 8,710 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 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 $34K/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 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.
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.