# OVERSO vs Atom AI

The clearest difference is in-app purchases: OVERSO at none against Atom AI's 3. OVERSO also leads on ads (none vs shown). Atom AI's advantage is update cadence (every 10 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Atom AI sells 3 in-app purchases, starting at $14.99 per month. OVERSO asks for nothing beyond the download.

OVERSO ships an update every 3 months, Atom AI every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | OVERSO | Atom AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atom-ai-study-and-flashcards/id6752642430/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 84 MB |
| Requires iOS | 16 | **15.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AZIZ LABBACI](https://appshunter.io/developer/1703142319) | [john ouguergouz](https://appshunter.io/developer/1840342218) |

## What reviewers say

### OVERSO

[App page](https://appshunter.io/ios/app/overso-flashcards/id6723905158)

**Features:** Vision Pro support

**In-app purchases:** none


### Atom AI

[App page](https://appshunter.io/ios/app/atom-ai-study-and-flashcards/id6752642430)

This AI-powered study tool transforms your course materials into revision aids like flashcards and quizzes. It uses spaced repetition for long-term memorization and creates personalized study plans to reduce exam stress. Optimize your learning and save time with intelligent study tools.

**Highlights:** AI-powered content generation, Spaced repetition for memorization, Personalized revision planning, Scan documents, PDFs, and handwriting, Offline study mode, Progress tracking

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nowledge Pro | $14.99 | per month |
| Offre unique | $17.99 | per year |
| Nowledge Pro | $59.99 | per year |


## Frequently asked questions

### Is OVERSO free?

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

### Is Atom AI free?

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

### Do OVERSO or Atom AI have ads?

Atom AI shows ads; OVERSO does not.

### Which is updated more often, OVERSO or Atom AI?

OVERSO ships an update every 3 months, and Atom AI every 10 days. Most recently, OVERSO was updated on October 24, 2026 and Atom AI on October 24, 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.*