Constant Scale vs FitPass+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Constant Scale
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Software introduction: This kind of application can transmit data to electronic scale, which contributes great help to healthy life. Users can easily manage their own personal health data anytime and anywhere. Key functions: 1)Data transmission from software to scale through Bluetooth. 2)Automatically transmit and save personal health data. 3)Automatically judge the standard of personal health data. 4)Automatically create personal health data graph. 5)Support save health data to Apple's health kit 6) support cloud cache data 7) suport french,german,italian,korean,portuguese,turkish,russian,spanish
FitPass+
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FITNESS MADE SIMPLE. FitPass makes it easier to discover gyms, explore membership plans, and manage your fitness journey—all from one app. Whether you're looking for a gym close to campus, comparing membership options, or trying to stay consistent with your workouts, FitPass puts everything you need in one place. FIND YOUR GYM Discover gyms around your campus and explore what they have to offer. Find a gym that fits your location, goals, and lifestyle. ### EXPLORE MEMBERSHIP PLANS View available membership plans and choose the option that works best for you. No more asking around or visiting multiple gyms just to know their prices and plans. SUBSCRIBE WITH EASE Choose your preferred plan and manage your gym subscription directly through the app. CHECK IN & STAY CONSISTENT Keep track of your gym activity and build consistency with your fitness journey. YOUR FITNESS, YOUR WAY FitPass is designed to make gym access more convenient for students and fitness enthusiasts while helping gyms connect with more members. Find your gym. Get your pass. Stay consistent. Download FitPass and take the next step in your fitness journey.
Screenshots
Verdict
The clearest difference is update cadence: FitPass+ at every 6 days against Constant Scale's every 4 weeks. Constant Scale's advantage is iOS requirement (11.0 vs 16.4). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Constant Scale ships an update every 4 weeks, FitPass+ every 6 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.
| Parameter | Constant Scale | FitPass+ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 150 MB | 67 MB |
| Age rating | 4+ | 12+ |
| Developer | Yiwu Chaolan Import & Export Co., Ltd. | FITPASS TECHNOLOGIES LTD |
In-app purchases
Constant Scale
No in-app purchases
FitPass+
No in-app purchases








