Comparison

Constant Scale vs FitPass+

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

Head to head
About

Constant Scale

Features
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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

About

FitPass+

Features
Read full description

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

Constant Scale4 screens
FitPass+4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level
Constant Scale versus FitPass+: the parameters behind the verdict, then further details
ParameterConstant ScaleFitPass+
PriceFreeFree
Update frequencyEvery 4 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better16.4
Further details — not scored
Size150 MB67 MB
Age rating4+12+
DeveloperYiwu Chaolan Import & Export Co., Ltd.FITPASS TECHNOLOGIES LTD

In-app purchases

None

Constant Scale

No in-app purchases

None

FitPass+

No in-app purchases

Questions

Is Constant Scale free?
Constant Scale is free to download, with no in-app purchases.
Is FitPass+ free?
FitPass+ is free to download, with no in-app purchases.
Do Constant Scale or FitPass+ have ads?
Neither Constant Scale nor FitPass+ shows ads.
Which is updated more often, Constant Scale or FitPass+?
Constant Scale ships an update every 4 weeks, and FitPass+ every 6 days. Most recently, Constant Scale was updated on November 8, 2026 and FitPass+ on November 6, 2026.

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