# GNX Fit vs Sunlean

The clearest difference is in-app purchases: Sunlean at none against GNX Fit's 2. Sunlean also leads on iOS requirement (13.0 vs 15.6). GNX Fit's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. GNX Fit sells 2 in-app purchases, starting at $5.99 per month. Sunlean asks for nothing beyond the download.

GNX Fit ships an update every 3 days, Sunlean every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | GNX Fit | Sunlean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sunlean/id6752283098/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 95 MB | 38 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Genesis NX](https://appshunter.io/developer/1818945352) | [Sunleanmed Tech Co., Ltd.](https://appshunter.io/developer/1838645597) |

## What reviewers say

### GNX Fit

[App page](https://appshunter.io/ios/app/gnx-fit/id6746904598)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $59.99 | per year |


### Sunlean

[App page](https://appshunter.io/ios/app/sunlean/id6752283098)

This app centralizes your health data, including weight, diet, blood pressure, and heart rate, to provide clear insights for weight and health management. It offers trend reports, quick daily recording, and educational audio-visual content to support your journey.

**Highlights:** Integrated health data tracking, Daily weight, diet, and vital sign recording, Trend reports and analysis, Dietary blind spot identification, Educational audio-visual content, Phased goal setting and progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GNX Fit free?

GNX Fit is free to download, with in-app purchases available.

### Is Sunlean free?

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

### Do GNX Fit or Sunlean have ads?

Neither GNX Fit nor Sunlean shows ads.

### Which is updated more often, GNX Fit or Sunlean?

GNX Fit ships an update every 3 days, and Sunlean every 3 weeks. Most recently, GNX Fit was updated on October 30, 2026 and Sunlean on October 30, 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.*