# MAT+EF vs IFEN Learning Portal

The clearest difference is update cadence: MAT+EF at monthly against IFEN Learning Portal's every 41 months. MAT+EF also leads on iOS requirement (11.0 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.

MAT+EF ships an update monthly, IFEN Learning Portal every 41 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | MAT+EF | IFEN Learning Portal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 41 months |
| Size | 235 MB | 24 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of California Riverside](https://appshunter.io/developer/888130363) | [Neurofeedback Partner GmbH](https://appshunter.io/developer/1458839232) |

## What reviewers say

### MAT+EF

[App page](https://appshunter.io/ios/app/mat-plus-ef/id1529766638)

**Features:** macOS Compatibility

**In-app purchases:** none


### IFEN Learning Portal

[App page](https://appshunter.io/ios/app/ifen-learning-portal/id1547252500)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MAT+EF free?

MAT+EF is free to download, with no in-app purchases.

### Is IFEN Learning Portal free?

IFEN Learning Portal is free to download, with no in-app purchases.

### Do MAT+EF or IFEN Learning Portal have ads?

Neither MAT+EF nor IFEN Learning Portal shows ads.

### Which is updated more often, MAT+EF or IFEN Learning Portal?

MAT+EF ships an update monthly, and IFEN Learning Portal every 41 months. Most recently, MAT+EF was updated on November 3, 2026 and IFEN Learning Portal on November 3, 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.*