# Prof Expert vs Ecolemedia Parent

The clearest difference is update cadence: Ecolemedia Parent at every 9 days against Prof Expert's every 3 weeks. Prof Expert's advantage is iOS requirement (13.4 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.

Prof Expert ships an update every 3 weeks, Ecolemedia Parent every 9 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Prof Expert | Ecolemedia Parent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 28 MB | 36 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peniel M'bailly](https://appshunter.io/developer/1669497032) | [kouassi Andre effoli](https://appshunter.io/developer/1832444669) |

## What reviewers say

### Prof Expert

[App page](https://appshunter.io/ios/app/prof-expert/id1669497030)

**Features:** Vision Pro support

**In-app purchases:** none


### Ecolemedia Parent

[App page](https://appshunter.io/ios/app/ecolemedia-parent/id6749850240)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prof Expert free?

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

### Is Ecolemedia Parent free?

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

### Do Prof Expert or Ecolemedia Parent have ads?

Neither Prof Expert nor Ecolemedia Parent shows ads.

### Which is updated more often, Prof Expert or Ecolemedia Parent?

Prof Expert ships an update every 3 weeks, and Ecolemedia Parent every 9 days. Most recently, Prof Expert was updated on October 24, 2026 and Ecolemedia Parent on October 21, 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.*