# Unaan vs SynTrek

The clearest difference is iOS requirement: Unaan at 11.0 against SynTrek's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Unaan ships an update weekly, SynTrek every 2 weeks. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Unaan | SynTrek |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 9 MB | 280 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen Lenze Technology Co,.Ltd.](https://appshunter.io/developer/1190864538) | [澍 聂](https://appshunter.io/developer/1873249607) |

## What reviewers say

### Unaan

[App page](https://appshunter.io/ios/app/unaan/id1507760401)

**Features:** macOS Compatibility

**In-app purchases:** none


### SynTrek

[App page](https://appshunter.io/ios/app/syntrek/id6758760038)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unaan free?

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

### Is SynTrek free?

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

### Do Unaan or SynTrek have ads?

Neither Unaan nor SynTrek shows ads.

### Which is updated more often, Unaan or SynTrek?

Unaan ships an update weekly, and SynTrek every 2 weeks. Most recently, Unaan was updated on October 27, 2026 and SynTrek on October 7, 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.*