📊 29K iOS Apps Tracked Updated 4 min ago ⚡ Revenue Forecasts
Create Account 🔑 Sign In
Home ⚡ Optimize
75
BU Score
Strong

Starfit

4.6 ✍️ Editor
✍️ BU Analytics Review

Starfit is an iOS app from RUNSTAR FL INC. in the Health & Fitness category, currently rated 4.6★ across 4,378 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 75Strong (healthy traction). For a Health & Fitness app, that means healthy traction.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

Loading…
idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue 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 10 of 10 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Excellent rating (4.6★)METRIC
+$2,200
worth every pennyREVIEW
+$2,000
5 starREVIEW
+$1,800
great valueREVIEW
+$1,600
Low install base (4,378 ratings)METRIC
+$1,500
Multilingual (23 languages)METRIC
+$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
Established app (4y old)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 293 MB🔞 4+📱 iOS 11.0+🔖 v1.7.3🔄 updated 3w ago🌐 AR, BG, CS, NL, EN +18📂 Health & Fitness💰 Paid🚀 Launched 2021 (4y old)

📝 About this app

Healthy Starfit!
Starfit is the top app to be healthier. The app can track your body compositions (BMI, body fat percentage , body water , bone mass , the rate of subcutaneous fat , visceral fat levels, basal metabolism body age , muscle mass and so on),it comes with body girth measurement function, allowing baby weight mode for baby weight/pet weight tracking, and cloud -based intelligent data analysis and tracking , providing the perfect healthy body composition analysis charts and reports.

HealthKit
1. Starfit will share the weight data (weight/body fat/bmi/Lean body mass ) after each weighing to Apple's health center.
2. Due to the importance of the privacy of your health data, Starfit will prompt you to authorize the sharing of the Apple Health Center after the first time you enter the Homepage.If you want to modify the authorization later, You can view the HealthKit setup instructions in the app system settings Screen.
3. Starfit will not share weight data to Apple's Health Center in the experience mode and guest Mode.

🆕 What's New · v1.7.3

Optimized user experience and improved system stability.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Starfit
Developer
RUNSTAR FL INC.
Bundle ID
com.starfit.starfit
App Store URL
Open in App Store
Category
Health & Fitness
Content rating
4+
Languages
AR, BG, CS, NL, EN, FR, DE, EL, IT, JA, KO, MN, PL, PT, RO, RU, ZH, SK, ES, TH, ZH, UK, VI

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
$32.3K/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
LinkedIn
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
https://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
https://apps.apple.com/us/iphone/story/id1648916522
📈Ratings growth4,378 ratings+110% lifetimeShow 3-year history estimate ▾May 2023Nov 2025May 2026
Tracked (50 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.
BU Analytics
Browse BU Analytics
📚 All 55,000+ Books 🜍 Alchemy & Hermeticism 🔮 Magic & Ritual 🌙 Witchcraft & Paganism Astrology & Cosmology 🃏 Divination & Tarot 📜 Health & Fitness ✡️ Kabbalah & Jewish Mysticism 🕉️ Mysticism & Contemplation 🕊️ Theosophy & Anthroposophy 🏛️ Freemasonry & Secret Societies 👻 Spiritualism & Afterlife 📖 Sacred Texts & Gnosticism 👁️ Supernatural & Occult Fiction 🧘 Spiritual Development 📚 Esoteric History & Biography
BU Analytics
📑 Collections 📤 Upload Your Book
Account
🔑 Sign In Create Account
Info
About BU Analytics