# Atom AI vs Quantica

The clearest difference is price: Atom AI at Free against Quantica's $4.99. Atom AI also leads on iOS requirement (15.1 vs 17.6). Quantica's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Atom AI is free to download; Quantica costs $4.99 up front. Atom AI sells 3 in-app purchases, starting at $14.99 per month. Quantica asks for nothing beyond the download.

## The numbers

| Metric | Atom AI | Quantica |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atom-ai-study-and-flashcards/id6752642430/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 30 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [john ouguergouz](https://appshunter.io/developer/1840342218) | [Golden Pages](https://appshunter.io/developer/412406642) |

## What reviewers say

### 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

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

**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 |


### Quantica

[App page](https://appshunter.io/ios/app/quantica/id6755161175)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atom AI free?

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

### Is Quantica free?

Quantica costs $4.99, with no in-app purchases.

### Do Atom AI or Quantica have ads?

Atom AI shows ads; Quantica does not.

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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.*