Comparison

Treadmill Pro vs KS Fit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Treadmill Pro

Control your compatible treadmill directly from your iPhone. This app offers real-time speed and incline adjustments, workout tracking, and heart rate monitoring via Apple Watch. It supports various treadmill protocols and provides a history of your past sessions.

Highlights
  • Bluetooth Low Energy treadmill connection
  • Real-time speed and incline control
  • Workout tracking (distance, calories, pace)
  • Apple Watch heart rate monitoring
  • Workout history and review
  • Support for FTMS, WalkingPad, and Gymax protocols
Features
Read full description

Treadmill Pro — smart Bluetooth controller for your treadmill. Connect your treadmill via Bluetooth Low Energy and take full control from your iPhone. No extra hardware needed — just open the app, connect, and start your workout. SUPPORTED PROTOCOLS: • FTMS (Fitness Machine Service) — universal standard for modern treadmills • WalkingPad — Xiaomi/KingSmith walking pads • Gymax — Gymax treadmill protocol KEY FEATURES: • Auto-discovery of nearby BLE treadmills • Real-time speed and incline control • Workout timer with distance, calories, and pace tracking • Apple Watch heart rate monitoring via HealthKit • Workout history — review your past sessions • Graceful stop — speed and incline reset to zero before shutdown • Multi-language support: English, Russian, Spanish, French, Chinese, Turkish APPLE WATCH INTEGRATION: Connect your Apple Watch to see real-time heart rate during and outside of workouts. Track average and max heart rate for every session. EASY TO USE: 1. Turn on your treadmill 2. Open Treadmill Pro 3. Tap "Connect" — your treadmill appears automatically 4. Start your workout and control everything from your phone Can't connect your treadmill? Use the built-in support form in Settings — tell us your treadmill model and we'll help you get connected. Treadmill Pro is free with no ads. Your workout data stays on your device. Terms of Use (EULA): https://treadmillpro.app/terms/ POPULAR SUPPORTED TREADMILLS: Tested and confirmed by our users on Sole, Matrix, KingSmith, WalkingPad, Goplus, Costway, Everfit, Centra, Hattrick, Aztec, Toputure, Yrun, Cursor and Decathlon, plus catalog support for NordicTrack, ProForm, Peloton, Life Fitness, Precor and Bowflex. Any FTMS-compatible treadmill connects automatically.

About

KS Fit

This app scientifically records workout duration, frequency, and calorie consumption. It offers in-depth analysis of your fitness trends with weekly, monthly, and yearly dashboards. Seamlessly syncs with Apple Health for comprehensive tracking.

Highlights
  • Workout duration tracking
  • Frequency monitoring
  • Calorie consumption calculation
  • Weekly, monthly, yearly trend dashboards
  • Apple Health synchronization
  • Body rhythm analysis
Features
Read full description

Welcome to the comprehensive upgrade of KS Fit's intelligent fitness ecosystem. It not only scientifically records your training duration, frequency, and calorie consumption, but also provides in-depth analysis of your body's rhythm through weekly, monthly, and yearly trend dashboards. Every drop of sweat is seen, and every bit of perseverance translates into confidence. 【Full Ecosystem Interconnection · Seamless Synchronization with Apple Health】 Make your workout results perfectly tracked in just two simple steps: In-App Authorization: Log in to KS Fitness, go to Me -> Settings -> Data Sharing -> Apple Health, and enable "Share All" permission. System-Level Priority: Open the Health app on your iPhone, go to Browse -> Activity -> Steps, scroll to the bottom to access Data Sources & Access Permissions -> tap Edit in the upper right corner, and drag 【KS Fit】 to the top of the data sources list. If you have any questions, please contact us first. Contact Information: Official WeChat Account: KingsmithWalkingPad Service Support Email: kingsmithfitness@gmail.com Feedback and Suggestions: In the App -> Me -> Help Center -> Feedback

Screenshots

Treadmill Pro4 screens
KS Fit4 screens

Verdict

The call

The clearest difference is review sentiment: Treadmill Pro at 100% against KS Fit's 13%. Treadmill Pro also leads on rating (4.5 vs 2.2) and update cadence (weekly vs every 5 weeks). KS Fit's advantage is in-app purchases (none vs 2). On price, ratings volume, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Treadmill Pro sells 2 in-app purchases, starting at $14.99 per month. KS Fit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Treadmill Pro holds the better App Store score, 4.5 against 2.2. Both are backed by a comparable volume of ratings — 10 and 24 respectively. Written reviews point the same way: 100% of Treadmill Pro's written reviews are positive against 13% of KS Fit's.

UpkeepUpdate frequency

Treadmill Pro ships an update weekly, KS Fit every 5 weeks. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

Scorecard5 real differences · 5 level
Treadmill Pro versus KS Fit: the parameters behind the verdict, then further details
ParameterTreadmill ProKS Fit
PriceFreeFree
Rating4.5 (10 ratings) — better2.2 (24 ratings)
Positive reviews100.0% of reviews — better13.3% of reviews
Number of ratings1024 — better
Update frequencyWeekly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, Apple WatchiPhone, iPod, Apple Watch
Requires iOS16.415.0 — better
Further details — not scored
Size82 MB232 MB
Age rating4+4+
DeveloperSupafast Tech LLC北京金史密斯科技股份有限公司

Customer experience

Treadmill Pro

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

KS Fit

All ratings23 ratings
Positive21.7%
Neutral8.7%
Negative69.6%
Written reviews15 reviews
Positive13.3%
Neutral13.3%
Negative73.3%

In-app purchases

2 purchases

Treadmill Pro

Subscriptions1
  • Treadmill Pro Premium$14.991 Month
One-time1
  • Lifetime Premium$149.99
None

KS Fit

No in-app purchases

Questions

Is Treadmill Pro free?
Treadmill Pro is free to download, with in-app purchases available.
Is KS Fit free?
KS Fit is free to download, with no in-app purchases.
Which has better reviews, Treadmill Pro or KS Fit?
Treadmill Pro is rated higher. Treadmill Pro averages 4.5 out of 5 from 10 ratings, while KS Fit averages 2.2 from 24 ratings.
Do Treadmill Pro or KS Fit have ads?
Neither Treadmill Pro nor KS Fit shows ads.
Which is updated more often, Treadmill Pro or KS Fit?
Treadmill Pro ships an update weekly, and KS Fit every 5 weeks. Most recently, Treadmill Pro was updated on November 6, 2026 and KS Fit on November 9, 2026.

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