# AcadAI vs iS3AF

The clearest difference is in-app purchases: iS3AF at none against AcadAI's 9. AcadAI's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. AcadAI sells 9 in-app purchases, starting at $9.99 per 7 days. iS3AF asks for nothing beyond the download.

## The numbers

| Metric | AcadAI | iS3AF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.2K ratings)](https://appshunter.io/ios/app/acadai/id6740055543/reviews)** | — |
| Number of ratings | **2.2K** | — |
| Positive reviews | 47.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Subscription | — |
| Size | 107 MB | 89 MB |
| Requires iOS | **15.0.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ACADAI GENERAL TRADING-L.L.C-S.P.C](https://appshunter.io/developer/1788190588) | [Marouane BAYAD](https://appshunter.io/developer/6807176866) |

## What reviewers say

### 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 |


### iS3AF

[App page](https://appshunter.io/ios/app/is3af-first-aid/id6807176864)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AcadAI free?

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

### Is iS3AF free?

iS3AF is free to download, with no in-app purchases.

### Do AcadAI or iS3AF have ads?

Neither AcadAI nor iS3AF shows ads.

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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.*