# MT vs ScreenAutoOn

The clearest difference is in-app purchases: MT at none against ScreenAutoOn's 2. MT also leads on iOS requirement (13.0 vs 17.0). ScreenAutoOn's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. ScreenAutoOn sells 2 in-app purchases, starting at $1.99 per month. MT asks for nothing beyond the download.

MT ships an update every 2 months, ScreenAutoOn weekly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | MT | ScreenAutoOn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 17 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Steamrock Inc.](https://appshunter.io/developer/1705604272) | [泽祥 苏](https://appshunter.io/developer/1889713134) |

## What reviewers say

### MT

[App page](https://appshunter.io/ios/app/mt-11-moon-tracker/id6741104566)

**Features:** macOS Compatibility

**In-app purchases:** none


### ScreenAutoOn

[App page](https://appshunter.io/ios/app/screenautoon/id6761487493)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScreenAutoOn Pro Monthly | $1.99 | per month |
| ScreenAutoOn Pro Annual | $11.99 | per year |


## Frequently asked questions

### Is MT free?

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

### Is ScreenAutoOn free?

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

### Do MT or ScreenAutoOn have ads?

Neither MT nor ScreenAutoOn shows ads.

### Which is updated more often, MT or ScreenAutoOn?

MT ships an update every 2 months, and ScreenAutoOn weekly. Most recently, MT was updated on October 7, 2026 and ScreenAutoOn on September 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.*