Slim Body Scale vs AirScale
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Slim Body Scale
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Use Slim Body Scale app with our body fat weight scale to track and achieve your healthy weight loss goal. Apple HeathKit is integrated in this app for users who wish to sync data to Apple Healthkit. Note: Below are the scientific explanation on how the app analyzes data from the body fat scale: BMI: https://www.nhlbi.nih.gov/health/educational/lose_wt/BMI/bmicalc.htm BFR: https://www.healthline.com/health/exercise-fitness/ideal-body-fat-percentage BM: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4716172/ ROM: https://journals.sagepub.com/doi/pdf/10.1177/0379572117697534
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 update cadence: Slim Body Scale at weekly against AirScale's every 2 months. 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.
Slim Body Scale ships an update weekly, AirScale every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Slim Body Scale | AirScale |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 20 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | ReFleX Wireless Inc. | Zhongshan YESHM Commodities Co., Ltd. |
In-app purchases
Slim Body Scale
No in-app purchases
AirScale
No in-app purchases









