# LH Fit vs Synix.

The clearest difference is ads: LH Fit at none against Synix.'s shown. Synix.'s advantage is update cadence (every 3 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

LH Fit ships an update every 5 months, Synix. every 3 weeks. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | LH Fit | Synix. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 74 MB | 93 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [mostafa mahmoud](https://appshunter.io/developer/1559542791) | [ELEMENT FOR TECHNOLOGICAL DEVELOPMENT](https://appshunter.io/developer/1830185126) |

## What reviewers say

### LH Fit

[App page](https://appshunter.io/ios/app/lh-fit/id6741039611)

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

**In-app purchases:** none


### Synix.

[App page](https://appshunter.io/ios/app/synix/id6755435065)

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

**In-app purchases:** none


## Frequently asked questions

### Is LH Fit free?

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

### Is Synix. free?

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

### Do LH Fit or Synix. have ads?

Synix. shows ads; LH Fit does not.

### Which is updated more often, LH Fit or Synix.?

LH Fit ships an update every 5 months, and Synix. every 3 weeks. Most recently, LH Fit was updated on October 26, 2026 and Synix. on October 14, 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.*