# Heartool vs Universal Rower

The clearest difference is in-app purchases: Heartool at none against Universal Rower's 1. Heartool also leads on iOS requirement (12.0 vs 17.0). Universal Rower's advantage is update cadence (every 10 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Universal Rower sells 1 one-off in-app purchase. Heartool asks for nothing beyond the download.

Heartool ships an update every 4 months, Universal Rower every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Heartool | Universal Rower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (18 ratings)](https://appshunter.io/ios/app/heartool/id1567361608/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 23.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 24 MB | 4 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Shenzhen Onecoder Technology Co., Ltd.](https://appshunter.io/developer/1131107345) | [明然 夏](https://appshunter.io/developer/6804544715) |

## What reviewers say

### 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


### Universal Rower

[App page](https://appshunter.io/ios/app/universal-rower/id6808331410)

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业版永久解锁 | $3.99 | one-time |


## Frequently asked questions

### Is Heartool free?

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

### Is Universal Rower free?

Universal Rower is free to download, with in-app purchases available.

### Do Heartool or Universal Rower have ads?

Neither Heartool nor Universal Rower shows ads.

### Which is updated more often, Heartool or Universal Rower?

Heartool ships an update every 4 months, and Universal Rower every 10 days. Most recently, Heartool was updated on November 3, 2026 and Universal Rower on October 31, 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.*