# Carlo Flashcards vs Retrieve

The clearest difference is in-app purchases: Carlo Flashcards at none against Retrieve's 1. Carlo Flashcards also leads on iOS requirement (16.0 vs 26.5). Retrieve's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Retrieve sells 1 one-off in-app purchase. Carlo Flashcards asks for nothing beyond the download.

Carlo Flashcards ships an update every 2 months, Retrieve every 2 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Carlo Flashcards | Retrieve |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 51 MB | 5 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Frederic van Lessen](https://appshunter.io/developer/1569444992) | [Blackhook Group LLC](https://appshunter.io/developer/6782197776) |

## What reviewers say

### Carlo Flashcards

[App page](https://appshunter.io/ios/app/carlo-flashcards/id6757679530)

**Features:** macOS Compatibility

**In-app purchases:** none


### Retrieve

[App page](https://appshunter.io/ios/app/retrieve-flashcards/id6796848437)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Retrieve | $9.99 | one-time |


## Frequently asked questions

### Is Carlo Flashcards free?

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

### Is Retrieve free?

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

### Do Carlo Flashcards or Retrieve have ads?

Neither Carlo Flashcards nor Retrieve shows ads.

### Which is updated more often, Carlo Flashcards or Retrieve?

Carlo Flashcards ships an update every 2 months, and Retrieve every 2 days. Most recently, Carlo Flashcards was updated on October 25, 2026 and Retrieve on October 29, 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.*