Jidensha vs Remax Fit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jidensha
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Core workout stats such as date, time, duration and total calorie burn are saved to both Jidensha's Log window as well as to Apple's HealthKit app. Workout routes can now be exported in the gpx file format for importing into Apple and Google Maps. Jidensha can also be used as a simple navigation tool since it updates your current locale in real time with detailed street address info displayed through Apple's Maps interface. WARNING: Continued use of GPS running in the background can dramatically decrease battery life.
Remax Fit
Connect your Bluetooth bracelet to monitor real-time health data like heart rate and sleep. Track your exercise progress and manage device settings, including reminders and searches. The app integrates with HealthKit for seamless data syncing.
- HealthKit integration
- Real-time heart rate monitoring
- Sleep tracking
- Exercise status display
- Bracelet reminders
- Device search
- Factory reset
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Remax Fit app integrates HealthKit to read and write some data in the Health app. Remax Fit 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.
Screenshots
Verdict
The clearest difference is update cadence: Remax Fit at every 6 weeks against Jidensha's every 8 months. Remax Fit also leads on iOS requirement (12.0 vs 17.4). 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.
Jidensha ships an update every 8 months, Remax Fit every 6 weeks. The most recent releases landed on June 10, 2026 and September 15, 2026 respectively.
| Parameter | Jidensha | Remax Fit |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (27 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 27 — better |
| Update frequency | Every 8 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 121 MB |
| Age rating | 4+ | 12+ |
| Developer | Mercury Software Japan Inc. | 腾飞 王 |
In-app purchases
Jidensha
No in-app purchases
Remax Fit
No in-app purchases









