# Desafieme vs Professor Ferretto

The clearest difference is update cadence: Professor Ferretto at every 3 weeks against Desafieme's every 9 months. Professor Ferretto also leads on review sentiment (25% vs 14%). Desafieme's advantage is iOS requirement (10.0 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Desafieme ships an update every 9 months, Professor Ferretto every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Desafieme | Professor Ferretto |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 35 MB | 30 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | +4 |
| Developer | [Ser Educacional S.A.](https://appshunter.io/developer/964168888) | [Ferretto Cursos On Line LTDA](https://appshunter.io/developer/1621502437) |

## What reviewers say

### Desafieme

[App page](https://appshunter.io/ios/app/desafieme/id1277209396)

Challenge your friends to see who knows more about ENEM subjects. Answer questions correctly to climb the rankings and improve your knowledge. Practice in training mode or compete in various challenge modes.

**Highlights:** 1,600 different questions, Choose knowledge areas (Exact, Human, Biological), Subjects: Biology, Math, Portuguese, History, Geography, Physics, Chemistry, English, Spanish, 4 different rankings, Training mode, Challenge modes: Friends, Same School, Random

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

**In-app purchases:** none


### Professor Ferretto

[App page](https://appshunter.io/ios/app/professor-ferretto/id1621502015)

Access a comprehensive online learning platform with expert instructors for various subjects. Download video lessons for offline viewing and enjoy a user-friendly study environment designed for ENEM and traditional university entrance exam preparation.

**Highlights:** Offline video lessons, Downloadable content, Expert instructors, User-friendly interface, ENEM and Vestibular preparation

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

**In-app purchases:** none


## Frequently asked questions

### Is Desafieme free?

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

### Is Professor Ferretto free?

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

### Do Desafieme or Professor Ferretto have ads?

Neither Desafieme nor Professor Ferretto shows ads.

### Which is updated more often, Desafieme or Professor Ferretto?

Desafieme ships an update every 9 months, and Professor Ferretto every 3 weeks. Most recently, Desafieme was updated on November 3, 2026 and Professor Ferretto 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.*