# Osport vs MTK Fitting

The clearest difference is update cadence: MTK Fitting at every 3 weeks against Osport's every 2 months. MTK Fitting also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Osport ships an update every 2 months, MTK Fitting every 3 weeks. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Osport | MTK Fitting |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 230 MB | 58 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Synergy Technologies Limited](https://appshunter.io/developer/1107824368) | [Qian Zhang](https://appshunter.io/developer/1398260100) |

## What reviewers say

### Osport

[App page](https://appshunter.io/ios/app/osport/id1217849805)

**Features:** Vision Pro support

**In-app purchases:** none


### MTK Fitting

[App page](https://appshunter.io/ios/app/mtk-fitting/id1471759071)

**In-app purchases:** none


## Frequently asked questions

### Is Osport free?

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

### Is MTK Fitting free?

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

### Do Osport or MTK Fitting have ads?

Neither Osport nor MTK Fitting shows ads.

### Which is updated more often, Osport or MTK Fitting?

Osport ships an update every 2 months, and MTK Fitting every 3 weeks. Most recently, Osport was updated on October 15, 2026 and MTK Fitting on October 5, 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.*