Scale Up vs AIGym
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scale Up
This app helps you track and analyze your body composition using Bluetooth-enabled scales. Monitor key metrics like weight, body fat, and muscle mass over time, set fitness goals, and share your progress with friends.
- Bluetooth scale integration
- Track weight, body fat, muscle mass
- Evaluate body shape and nutrition
- Record body history (day, week, month)
- Generate fitness evaluation reports
- Set and track weight goals
- Multi-user support for families
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Scale Up is an efficient body analyzing application for you and your family. * Work with weight scale, fat scale of Bluetooth 4.0. * Track the weight, body fat, body water, muscle, bone mass, daily caloric intake, visceral fat, and physique rating, fat-free mass, etc. * Evaluate the status of your body shape and nutrition. * Record your body history by day, week and month. * Generate physical fitness evaluation report. * Share your body status to your friends by SNS. * Set goal of your body weight and track. * Support multi users for your family. * See friends in healthy forum. * Share physical fitness report, comment, photos with your friends. * Get notified when friends like and comment on your posts * Show Logos and skins for different Smart Scales. * support Apple Health save or read body measurements.
AIGym
This app displays fitness data powered by AI technology, offering personalized training experiences. Users can view workout history, adjust goals, and customize sessions by scanning equipment with a QR code. It also integrates with some home body fat scales.
- AI-powered fitness data display
- View workout history
- Modify training goals
- QR code scanning for customized workouts
- Integrates with home body fat scales
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AIGym會將搭載AIGym技術的健身資料顯示於手機上，您也可查看訂購情形及各種資訊 AIGym技術為采動科技精心開發，基於動能訓練法及AI精準分析，讓運動族群可以更精準有效的訓練 本APP搭載的功能： 檢視目前與過去的運動紀錄 修改訓練目標 利用二維條碼掃描機台，提供客製化的運動體驗 使用一部分家用的體脂計
Screenshots
Verdict
The clearest difference is rating: Scale Up at 2.7 against AIGym's 1.0. Scale Up also leads on ratings volume (133 vs 3). AIGym's advantage is monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases 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.
Scale Up holds the better App Store score, 2.7 against 1.0. That said, the two scores are not equally well evidenced: Scale Up has 133 ratings behind it against 3, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.
| Parameter | Scale Up | AIGym |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (133 ratings) — better | 1.0 (3 ratings) |
| Positive reviews | 21.5% of reviews | — |
| Number of ratings | 133 — better | 3 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 63 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | VTrump | Yung Hui Huang |
Customer experience
Scale Up
AIGym
Bugs and requests
Scale Up
Reported bugs
4 issues- Unable to register or log in
- App not detecting Bluetooth scale
- Incorrect time and date settings
- Inconsistent data and measurements
Requested features
4 requests- Allow changing units to pounds and inches
- Add option to view weight gain positively
- Improve app stability and reliability
- Provide better troubleshooting and support
AIGym
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Scale Up
No in-app purchases
AIGym
No in-app purchases
