# Fitness Utility vs Heartool

The clearest difference is rating: Heartool at 3.2 against Fitness Utility's 1.0. Heartool also leads on review sentiment (24% vs 10%). Fitness Utility's advantage is iOS requirement (8.0 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Heartool holds the better App Store score, 3.2 against 1.0. Both are backed by a comparable volume of ratings — 9 and 18 respectively. Written reviews point the same way: 10% of Fitness Utility's written reviews are positive against 24% of Heartool's.

Fitness Utility ships an update every 5 months, Heartool every 4 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fitness Utility | Heartool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (9 ratings)](https://appshunter.io/ios/app/fitness-utility/id661537331/reviews) | **[3.2 (18 ratings)](https://appshunter.io/ios/app/heartool/id1567361608/reviews)** |
| Number of ratings | 9 | **18** |
| Positive reviews | 10.0% of reviews | **23.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 6 MB | 24 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Scosche](https://appshunter.io/developer/340018842) | [Shenzhen Onecoder Technology Co., Ltd.](https://appshunter.io/developer/1131107345) |

## What reviewers say

### Fitness Utility

[App page](https://appshunter.io/ios/app/fitness-utility/id661537331)

This app works with Scosche accessories featuring PerformTek to record and sync fitness data. Users can set up personal parameters, manage workout recordings, and view real-time metrics like heart rate, calories burned, and distance. It allows for customization of heart rate zones and data averaging.

**Highlights:** Parametric data setup (birthdate, gender, height, weight, activity type), Workout recording and syncing to iDevice, Viewable workout data via iTunes File Sharing (CSV), Heart rate zone customization and testing, Instant viewable data (battery, HR, calories, distance, signal strength)

**In-app purchases:** none


### Heartool

[App page](https://appshunter.io/ios/app/heartool/id1567361608)

Transform your phone into a fitness tracker to monitor workouts with live heart rate data. Analyze training progress with professional charts and gain insights into your health and cardio condition. Integrates with wearable devices and Apple Health.

**Highlights:** Live heart rate tracking, HRV biofeedback, Cardio health analysis, Workout progress charts, Calorie burned tracking, Health data synchronization

**In-app purchases:** none


## Frequently asked questions

### Is Fitness Utility free?

Fitness Utility is free to download, with no in-app purchases.

### Is Heartool free?

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

### Which has better reviews, Fitness Utility or Heartool?

Heartool is rated higher. Fitness Utility averages 1.0 out of 5 from 9 ratings, while Heartool averages 3.2 from 18 ratings.

### Do Fitness Utility or Heartool have ads?

Neither Fitness Utility nor Heartool shows ads.

### Which is updated more often, Fitness Utility or Heartool?

Fitness Utility ships an update every 5 months, and Heartool every 4 months. Most recently, Fitness Utility was updated on October 18, 2026 and Heartool on October 24, 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.*