# AcadAI vs E

The clearest difference is in-app purchases: E at none against AcadAI's 9. E also leads on review sentiment (67% vs 48%) and update cadence (every 2 days vs weekly). AcadAI's advantage is ratings volume (2.1K vs 4). On price, ads and device support there is nothing between them.

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

E holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: AcadAI has 2.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 48% of AcadAI's written reviews are positive against 67% of E's.

AcadAI ships an update weekly, E every 2 days. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AcadAI | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.1K ratings)](https://appshunter.io/ios/app/acadai/id6740055543/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/e-studying-study-in-algeria/id6742380067/reviews)** |
| Number of ratings | **2.1K** | 4 |
| Positive reviews | 47.7% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Subscription | **Free** |
| Size | 107 MB | 57 MB |
| Requires iOS | 15.0.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ACADAI GENERAL TRADING-L.L.C-S.P.C](https://appshunter.io/developer/1788190588) | [Chakib Ammar Aouchiche](https://appshunter.io/developer/1798086463) |

## 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 |


### E

[App page](https://appshunter.io/ios/app/e-studying-study-in-algeria/id6742380067)

This app provides a centralized platform for Algerian university students to access lectures, exams, and academic resources. It features a user-friendly interface and allows community contributions to enrich the academic database.

**Highlights:** Centralized lectures and exams, Access to academic resources, Community content contribution, New design and user experience, Report missing content

**In-app purchases:** none


## Frequently asked questions

### Is AcadAI free?

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

### Is E free?

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

### Which has better reviews, AcadAI or E?

E is rated higher. AcadAI averages 4.6 out of 5 from 2.1K ratings, while E averages 4.8 from 4 ratings.

### Do AcadAI or E have ads?

Neither AcadAI nor E shows ads.

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

AcadAI ships an update weekly, and E every 2 days. Most recently, AcadAI was updated on October 22, 2026 and E on October 9, 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.*