Fitdays vs AirScale
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fitdays
Record and track family weight data with a smart scale. Visualize progress with charts and reports, and sync with Apple Health. Supports up to 24 users for comprehensive family fitness monitoring.
- Record family weight data
- Connect to smart weight scale
- Chart and report display
- Apple Health synchronization
- Support for up to 24 users
- Body measurement tracking
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Fitdays is an application for recording family weight data. This application can help you connect a weight scale to measure and record weight, and provide chart display and reports that can be used with family members. In the iPhone based on iOS12, when you use our smart scale to measure your weight, the relevant data supports synchronization with Apple Health. This application is a family weight data recording application. All data is for reference only for weight control and long-term exercise and fitness monitoring. It is not used as a medical device data basis. If you have medical diagnosis or treatment decisions, please consult your doctor and other medical staff. ● Girth Chart Record Helping with better bodybuilding ● Measurement Instructions Guiding step by step ● Trend Chart Tracking every changes of body ● Family Use Full support up to 24 users ● 15 App Colors Popular colors of choice
AirScale
This app works with a smart Bluetooth scale to track 13 body composition metrics. It analyzes your data, generates weekly and monthly trend charts for weight, fat, and muscle, and supports multi-user profiles for family use.
- 13 body composition metrics
- Bluetooth scale integration
- Weight, fat, and muscle trend charts
- Weekly and monthly views
- Multi-user support
- Server-side data recording
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AirScale is a weight management application designed to work with the "AirScale Bluetooth smart body fat scale". This application can measure and analyze 13 different components of the human body, including body weight, BMI index, fat percentage, water percentage, muscle percentage, bone weight, visceral fat, basal metabolic rate, etc. The testing data is recorded on the server-side, and users can access their testing records at any time. The AirScale weight management application can automatically generate user's weight, fat percentage, and muscle percentage trend charts based on the measured data. The trend charts come in two different display modes, weekly and monthly. The trend charts can help users to understand the changes in their body weight, fat percentage, and muscle percentage quickly and intuitively, providing assistance in weight management. The AirScale weight management application supports multi-user mode under a single account, allowing a family to manage multiple users' measurement records using one account.
Screenshots
Verdict
The clearest difference is rating: AirScale at 5.0 against Fitdays's 3.7. AirScale also leads on iOS requirement (13.0 vs 15.0). Fitdays's advantage is ratings volume (1.9K vs 1) and update cadence (every 3 weeks vs every 2 months). 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.
AirScale holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Fitdays has 1.9K ratings behind it against 1, so its average is the more settled of the two.
Fitdays ships an update every 3 weeks, AirScale every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Fitdays | AirScale |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (1.9K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 28.0% of reviews | — |
| Number of ratings | 1.9K — better | 1 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 153 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | GUANGDONG ICOMON TECHNOLOGY CO., LTD | Zhongshan YESHM Commodities Co., Ltd. |
Customer experience
Fitdays
AirScale
Bugs and requests
Fitdays
Reported bugs
4 issues- App crashes on login
- Fails to sync data consistently
- Incorrect weight/BMI calculations
- Calendar view not functioning properly
Requested features
4 requests- Add ability to manually edit/delete entries
- Improve data visualization and charting
- Implement pregnancy mode
- Allow multiple user profiles with privacy
AirScale
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fitdays
No in-app purchases
AirScale
No in-app purchases









