# Power Sensor vs RaceFit Pro

The clearest difference is rating: Power Sensor at 2.6 against RaceFit Pro's 1.8. Power Sensor also leads on iOS requirement (7.0 vs 11.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Power Sensor holds the better App Store score, 2.6 against 1.8. Both are backed by a comparable volume of ratings — 14 and 24 respectively. Written reviews split almost evenly too, at 12% and 12% positive.

Power Sensor ships an update every 3 weeks, RaceFit Pro fortnightly. The most recent releases landed on June 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Power Sensor | RaceFit Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (14 ratings)](https://appshunter.io/ios/app/power-sensor/id990875399/reviews)** | [1.8 (24 ratings)](https://appshunter.io/ios/app/racefit-pro/id1171635705/reviews) |
| Number of ratings | 14 | **24** |
| Positive reviews | 11.7% of reviews | **12.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 16 MB | 175 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [永坚 郑](https://appshunter.io/developer/1086839265) | [福财 黄](https://appshunter.io/developer/1269516511) |

## What reviewers say

### Power Sensor

[App page](https://appshunter.io/ios/app/power-sensor/id990875399)

Sync your smart band data to your iPhone for real-time access to your daily sports statistics. Track your sleep patterns to improve rest quality and share your progress with friends.

**Highlights:** Syncs smart band data to iPhone, Real-time sport stats dashboard, Sleep time tracking, Sleep quality improvement, Share and compete with friends

**Features:** macOS Compatibility

**In-app purchases:** none


### RaceFit Pro

[App page](https://appshunter.io/ios/app/racefit-pro/id1171635705)

This app connects to smart wearables to track and manage sports and health data. It offers real-time monitoring of heart rate and sleep, goal setting, and GPS tracking for motion. Users can also share data with friends and sync with HealthKit.

**Highlights:** Smart wearable connection, Sports data recording, Health data monitoring, Goal setting, GPS motion tracking, Social data sharing, HealthKit integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Power Sensor free?

Power Sensor is free to download, with no in-app purchases.

### Is RaceFit Pro free?

RaceFit Pro is free to download, with no in-app purchases.

### Which has better reviews, Power Sensor or RaceFit Pro?

Power Sensor is rated higher. Power Sensor averages 2.6 out of 5 from 14 ratings, while RaceFit Pro averages 1.8 from 24 ratings.

### Do Power Sensor or RaceFit Pro have ads?

Neither Power Sensor nor RaceFit Pro shows ads.

### Which is updated more often, Power Sensor or RaceFit Pro?

Power Sensor ships an update every 3 weeks, and RaceFit Pro fortnightly. Most recently, Power Sensor was updated on June 8, 2026 and RaceFit Pro on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*