# French memory castle vs Iteratio

The clearest difference is in-app purchases: French memory castle at none against Iteratio's 2. French memory castle also leads on iOS requirement (13.4 vs 18.0). Iteratio's advantage is update cadence (every 2 weeks vs every 13 months). On price, ads and device support there is nothing between them.

Both are free to download. Iteratio sells 2 in-app purchases, starting at $7.99 per month. French memory castle asks for nothing beyond the download.

French memory castle ships an update every 13 months, Iteratio every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | French memory castle | Iteratio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iteratio-ai-flashcards/id6763811413/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 27 MB | 96 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Fanousoft, LLC](https://appshunter.io/developer/1721279190) | [Telat Percan](https://appshunter.io/developer/1799930892) |

## What reviewers say

### French memory castle

[App page](https://appshunter.io/ios/app/french-memory-castle/id6502218535)

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

**In-app purchases:** none


### Iteratio

[App page](https://appshunter.io/ios/app/iteratio-ai-flashcards/id6763811413)

Create and review flashcards from your own learning materials, including books, files, and links. Practice vocabulary with spaced repetition, matching games, and sentence exercises. Organize your learning into modules and folders for efficient study.

**Highlights:** AI-generated flashcards, Spaced repetition system, Import from files and links, Multiple study modes, Organize into modules, Offline review

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iteratio Premium Monthly | $7.99 | per month |
| Iteratio Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is French memory castle free?

French memory castle is free to download, with no in-app purchases.

### Is Iteratio free?

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

### Do French memory castle or Iteratio have ads?

Neither French memory castle nor Iteratio shows ads.

### Which is updated more often, French memory castle or Iteratio?

French memory castle ships an update every 13 months, and Iteratio every 2 weeks. Most recently, French memory castle was updated on November 4, 2026 and Iteratio on November 5, 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.*