# EFADA CENTER vs Mind Buzz Teacher

The clearest difference is update cadence: EFADA CENTER at every 4 days against Mind Buzz Teacher's every 2 weeks. EFADA CENTER also leads on iOS requirement (13.0 vs 15.0). 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.

EFADA CENTER ships an update every 4 days, Mind Buzz Teacher every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | EFADA CENTER | Mind Buzz Teacher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 64 MB | 207 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [hesham tatawy](https://appshunter.io/developer/1392978818) | [Ahmed Abd Al-latif](https://appshunter.io/developer/1775073685) |

## What reviewers say

### EFADA CENTER

[App page](https://appshunter.io/ios/app/efada-center/id1661616719)

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

**In-app purchases:** none


### Mind Buzz Teacher

[App page](https://appshunter.io/ios/app/mind-buzz-teacher/id6737181443)

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

**In-app purchases:** none


## Frequently asked questions

### Is EFADA CENTER free?

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

### Is Mind Buzz Teacher free?

Mind Buzz Teacher is free to download, with no in-app purchases.

### Do EFADA CENTER or Mind Buzz Teacher have ads?

Neither EFADA CENTER nor Mind Buzz Teacher shows ads.

### Which is updated more often, EFADA CENTER or Mind Buzz Teacher?

EFADA CENTER ships an update every 4 days, and Mind Buzz Teacher every 2 weeks. Most recently, EFADA CENTER was updated on October 24, 2026 and Mind Buzz Teacher on October 24, 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.*