JR Smart vs A1 Gym
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JR Smart
This app connects to a Bluetooth bracelet to track and display your real-time health and fitness data, including heart rate, sleep, and exercise. It also offers device management features like reminders and factory resets.
- HealthKit integration
- Real-time heart rate monitoring
- Sleep tracking
- Exercise recording
- Bracelet reminders
- Device search
- Factory reset
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JR Smart app integrates HealthKit to read and write some data in the Health app. JR Smart is mainly used to connect the Bluetooth bracelet to assist users. Record and display the user's exercise and health status in real time, including information such as heart rate, sleep and exercise. At the same time, it provides users with basic settings such as bracelet reminders, device search, and factory reset. 【Warm Prompt 】 Running track function will continue to use GPS positioning service, switch to the background can still keep running track record, compared to other operation consumes more electricity, will to a certain extent, affect the battery life. Note: Continued use of GPS running in the background can dramatically decrease 'life.
A1 Gym
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The official application of A1 Gym provided for members to facilitate their needs. From the app you can check the studio news, events, offers and deals, monitor your subscriptions, view and book classes, and much more
Screenshots
Verdict
The clearest difference is update cadence: A1 Gym at every 2 days against JR Smart's every 18 months. JR Smart's advantage is iOS requirement (12.0 vs 14.0). 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.
JR Smart ships an update every 18 months, A1 Gym every 2 days. The most recent releases landed on October 21, 2026 and September 29, 2026 respectively.
| Parameter | JR Smart | A1 Gym |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (13 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 18 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 133 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Joyroom Technology Co., Ltd | Mohamed Salah |
In-app purchases
JR Smart
No in-app purchases
A1 Gym
No in-app purchases
