# DESAFE vs AcadAI

The clearest difference is update cadence: AcadAI at weekly against DESAFE's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DESAFE sells 2 one-off in-app purchases and AcadAI sells 9 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

DESAFE ships an update every 3 weeks, AcadAI weekly. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | DESAFE | AcadAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (2.1K ratings)](https://appshunter.io/ios/app/acadai/id6740055543/reviews)** |
| Number of ratings | — | **2.1K** |
| Positive reviews | — | 48.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Subscription |
| Size | 78 MB | 107 MB |
| Requires iOS | 15.6 | **15.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Depax](https://appshunter.io/developer/1761022176) | [ACADAI GENERAL TRADING-L.L.C-S.P.C](https://appshunter.io/developer/1788190588) |

## What reviewers say

### DESAFE

[App page](https://appshunter.io/ios/app/desafe/id6608975932)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| الوحدة الاولى | $9.99 | one-time |
| كورس الكيميا | $22.99 | one-time |


### AcadAI

[App page](https://appshunter.io/ios/app/acadai/id6740055543)

This app personalizes your learning by analyzing your academic preferences. It provides step-by-step solutions to problems, generates flashcards from notes, and creates smart quizzes. You can also summarize lectures via audio to study more effectively.

**Highlights:** Personalized learning experience, Step-by-step problem solutions, AI-generated flashcards, Smart quizzes, Lecture summarization via audio

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $9.99 | per 7 days |
| Unlimited | $9.99 | per 7 days |
| Monthly Genius | $19.99 | per month |
| Semester Scholar | $59.99 | per 3 months |
| Unlimited (95% off) | $59.99 | per year |
| Annual Einstein | $89.99 | per year |
| Annual | $89.99 | per year |
| Unlimited | $89.99 | per year |
| Unlimited | $519.99 | per year |


## Frequently asked questions

### Is DESAFE free?

DESAFE is free to download, with in-app purchases available.

### Is AcadAI free?

AcadAI is free to download, with in-app purchases available.

### Do DESAFE or AcadAI have ads?

Neither DESAFE nor AcadAI shows ads.

### Which is updated more often, DESAFE or AcadAI?

DESAFE ships an update every 3 weeks, and AcadAI weekly. Most recently, DESAFE was updated on October 8, 2026 and AcadAI on October 20, 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.*