# Flashcards AI vs Clean Flag

The clearest difference is update cadence: Clean Flag at daily against Flashcards AI's every 4 weeks. Flashcards AI's advantage is iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flashcards AI sells 2 in-app purchases, starting at $0.99 per month and Clean Flag sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Flashcards AI ships an update every 4 weeks, Clean Flag daily. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Flashcards AI | Clean Flag |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Monetization | Freemium | — |
| Size | 93 MB | 105 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Mauro Giovannini](https://appshunter.io/developer/1504771088) | [Jens Stoeber](https://appshunter.io/developer/6775767539) |

## What reviewers say

### Flashcards AI

[App page](https://appshunter.io/ios/app/flashcards-ai/id1562363345)

Supercharge your revision with AI-generated flashcards from textbooks or websites. Test your knowledge with Q&A, dates, stats, vocab, or quotes. Access your cards across devices and use spaced repetition for efficient memorization.

**Highlights:** AI-generated flashcards, Scan textbook pages, Copy text from websites, Spaced repetition, Random question quizzes, Multiple flashcard types (Q&A, Dates, Stats, Vocab, Quotes), Cross-device access

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flashcards AI Plus | $0.99 | per month |
| Flashcards AI Premium | $2.99 | per month |


### Clean Flag

[App page](https://appshunter.io/ios/app/clean-flag/id6775767537)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stern 300 | $0.99 | one-time |
| Stern 1000 | $2.00 | one-time |
| Clean Flag Pro | $3.99 | one-time |


## Frequently asked questions

### Is Flashcards AI free?

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

### Is Clean Flag free?

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

### Do Flashcards AI or Clean Flag have ads?

Neither Flashcards AI nor Clean Flag shows ads.

### Which is updated more often, Flashcards AI or Clean Flag?

Flashcards AI ships an update every 4 weeks, and Clean Flag daily. Most recently, Flashcards AI was updated on October 3, 2026 and Clean Flag on October 10, 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.*