Fitdays+ vs AIGym
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fitdays+
This app serves as a central hub for multiple smart health monitoring devices. It provides detailed nutritional analysis, body measurements, and fitness tracking to guide users toward a healthier lifestyle and professional health management.
- Multi-device support
- Nutritional analysis
- Body girth measurement
- Height tracking
- Accuracy statistics
- Family health monitoring
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App instruction Fitdays+, Multi device in one App, smart health monitor, covering smart body fat instrument, nutritional analysis, Body girth measurement, Height measurement and etc devices, support fitness, weight loss, body parameter data record and etc. Fitdays+, help you go get professional health management, guide you to a health life. Main function 8 Electrode: AC proposal + dual frequency, more professional to analysis your body health. 24 users: one account support 24 users, to monitor your family's healthy life. Nutrition monitor: Smart analysis, various food code list, record your healthy diet. Accuary statistics: support accuracy record for Kcal & nutrition by week/month/year. Body girth measurement: fast measurement, fast record. Body shape management: Generate body Girth data chart, accuracy record for every slight changes. Fast height tracking: Fast height measurement, say good bye to complex operation. Track height growth changes easyly, record height growth trend in time.
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: Fitdays+ at 4.4 against AIGym's 1.0. Fitdays+ also leads on ratings volume (822 vs 3) and update cadence (every 3 weeks vs every 2 months). AIGym's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.
Fitdays+ holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Fitdays+ has 822 ratings behind it against 3, so its average is the more settled of the two.
Fitdays+ ships an update every 3 weeks, AIGym every 2 months. The most recent releases landed on September 27, 2026 and September 16, 2026 respectively.
| Parameter | Fitdays+ | AIGym |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (822 ratings) — better | 1.0 (3 ratings) |
| Positive reviews | 16.2% of reviews | — |
| Number of ratings | 822 — better | 3 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 134 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | GUANGDONG ICOMON TECHNOLOGY CO., LTD | Yung Hui Huang |
Customer experience
Fitdays+
AIGym
Bugs and requests
Fitdays+
Reported bugs
4 issues- Incorrect weight and body metric readings
- App crashes and data loss
- Barcode scanning and food database issues
- Bluetooth connectivity problems
Requested features
4 requests- Improved data syncing and historical trending
- More comprehensive body composition analysis
- Seamless multi-user support
- Better Apple Health integration
AIGym
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fitdays+
No in-app purchases
AIGym
No in-app purchases
