# Card2Memory vs LeitnerLoop

The clearest difference is ads: Card2Memory at none against LeitnerLoop's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Card2Memory sells 3 one-off in-app purchases and LeitnerLoop sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Card2Memory ships an update fortnightly, LeitnerLoop weekly. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Card2Memory | LeitnerLoop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/card2memory/id1003066716/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 30 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Karl-Heinz Loch](https://appshunter.io/developer/909594001) | [Reseau Inter-Systeme inc.](https://appshunter.io/developer/6789751318) |

## What reviewers say

### Card2Memory

[App page](https://appshunter.io/ios/app/card2memory/id1003066716)

This flashcard tool utilizes the Leitner system to optimize learning. Create cards with text, audio, images, or even PDF content. It supports automatic card creation from vocabulary lists and import options for CSV and C2M files.

**Highlights:** Leitner system with 5 boxes, Text, audio, image, and PDF card content, Automatic card creation from vocabulary lists, CSV and C2M file import, Reverse learning option, Save and retrieve flashcard states

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 additional flashcards | $0.99 | one-time |
| any numer of flashcards from 11 | $1.99 | one-time |
| any number of flashcards | $2.99 | one-time |


### LeitnerLoop

[App page](https://appshunter.io/ios/app/leitnerloop-study-flashcards/id6796821661)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic pack | $0.99 | one-time |
| Remove ads | $1.99 | one-time |
| Extra pack | $1.99 | one-time |
| Supreme pack | $3.99 | one-time |


## Frequently asked questions

### Is Card2Memory free?

Card2Memory is free to download, with in-app purchases available.

### Is LeitnerLoop free?

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

### Do Card2Memory or LeitnerLoop have ads?

LeitnerLoop shows ads; Card2Memory does not.

### Which is updated more often, Card2Memory or LeitnerLoop?

Card2Memory ships an update fortnightly, and LeitnerLoop weekly. Most recently, Card2Memory was updated on October 11, 2026 and LeitnerLoop 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.*