
48
BU Score
Emerging
Workout Live - Heart Rate Zone
✍️ BU Analytics Review
“
Workout Live - Heart Rate Zone is an iOS app from Anh Nguyen in the Health & Fitness category, currently rated 3.9★ across 67 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 48 — Emerging (early traction worth watching). For a Health & Fitness app, that means early traction worth watching.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
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Forecast Revenue / mo
—
Snapshots tracked
0
since first record
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 4 of 4 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 | |
| Established app (4y old)METRIC | +$800 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (67 ratings)METRIC | −$300 |
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.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
May 24
Jun 24
Aug 24
Jan 25
Mar 25
Jul 25
Aug 25
Sep 25
Nov 25
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 4 MB🔞 4+📱 iOS 16.1+🔖 v1.22🔄 updated 6mo ago🌐 EN📂 Health & Fitness💰 Paid🚀 Launched 2021 (4y old)
📝 About this app
Workout Live is a user-friendly iOS app that allows you to view real-time workout data (including heart rate, calories, distance) from Apple Watch.
Simply open the Workout Live app on both your iPhone and Apple Watch to see live data displayed in an easy-to-read format.
Features:
* Live streaming of heart rate and workout data from your Apple Watch to your iPhone.
* Dynamic text color adjustments based on your current heart rate zone for easy monitoring, with customizable heart rate zones.
* Tailor the units to your preferences, whether it's miles or kilometers, calories or joules.
* All your data is securely stored locally within the Apple Health app, while your workout history is readily accessible through the Apple Fitness app.
Rest assured, Workout Live prioritizes your privacy:
* No collection of personal information.
* No ads or profile tracking.
* No need for registration hassles.
Upgrade your workout experience with Workout Live today and stay on track with your fitness goals.
Simply open the Workout Live app on both your iPhone and Apple Watch to see live data displayed in an easy-to-read format.
Features:
* Live streaming of heart rate and workout data from your Apple Watch to your iPhone.
* Dynamic text color adjustments based on your current heart rate zone for easy monitoring, with customizable heart rate zones.
* Tailor the units to your preferences, whether it's miles or kilometers, calories or joules.
* All your data is securely stored locally within the Apple Health app, while your workout history is readily accessible through the Apple Fitness app.
Rest assured, Workout Live prioritizes your privacy:
* No collection of personal information.
* No ads or profile tracking.
* No need for registration hassles.
Upgrade your workout experience with Workout Live today and stay on track with your fitness goals.
🆕 What's New · v1.22
Various bug fixes and improvements.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Workout Live - Heart Rate Zone
- Developer
- Anh Nguyen
- Bundle ID
- com.anh.Workout
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 4+
- Languages
- EN
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
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $746/mo
- Top-grossing rank
- Outside top 100 in US Health & Fitness
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1701453284
📈Ratings growth67 ratings+6600% lifetimeShow 3-year history estimate ▾
Tracked (30 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.


