# MOD LINK Gatekeeper vs Ascore Tutor

The clearest difference is device support: MOD LINK Gatekeeper at 2 against Ascore Tutor's —. Ascore Tutor's advantage is iOS requirement (9.0 vs 12.1). On price 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.

## The numbers

| Metric | MOD LINK Gatekeeper | Ascore Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 9 months | — |
| Size | 51 MB | 80 MB |
| Requires iOS | 12.1 | **9.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [King Mongkut's University of Technology Thonburi](https://appshunter.io/developer/1149802599) | [Persona Solution](https://appshunter.io/developer/1583973465) |

## What reviewers say

### MOD LINK Gatekeeper

[App page](https://appshunter.io/ios/app/mod-link-gatekeeper/id1614778486)

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

**In-app purchases:** none


### Ascore Tutor

[App page](https://appshunter.io/ios/app/ascore-tutor/id1615204836)

**In-app purchases:** none


## Frequently asked questions

### Is MOD LINK Gatekeeper free?

MOD LINK Gatekeeper is free to download, with no in-app purchases.

### Is Ascore Tutor free?

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

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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.*