# Cardcore Flashcards vs LeitnerAI

The clearest difference is in-app purchases: LeitnerAI at none against Cardcore Flashcards's 3. LeitnerAI also leads on iOS requirement (16.0 vs 18.0). Cardcore Flashcards's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Cardcore Flashcards sells 3 in-app purchases, starting at $0.99 per month. LeitnerAI asks for nothing beyond the download.

Cardcore Flashcards ships an update every 2 days, LeitnerAI every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Cardcore Flashcards | LeitnerAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (8 ratings)](https://appshunter.io/ios/app/leitnerai-simple-anki/id6755983344/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 45 MB | 5 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, Mac | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Kvamme](https://appshunter.io/developer/1193793299) | [Amir Faghihi](https://appshunter.io/developer/1857837795) |

## What reviewers say

### Cardcore Flashcards

[App page](https://appshunter.io/ios/app/cardcore-flashcards/id6739949798)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |
| Premium | $9.99 | per year |
| Premium | $19.99 | one-time |


### LeitnerAI

[App page](https://appshunter.io/ios/app/leitnerai-simple-anki/id6755983344)

This application uses the Leitner system to help users learn and memorize vocabulary. Words are sorted into boxes based on mastery, with AI assisting in creating an optimal learning path. It focuses on efficient study by prioritizing difficult words.

**Highlights:** Leitner system for spaced repetition, Vocabulary memorization, AI-generated learning paths, Progress tracking through study boxes, Focus on difficult words

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cardcore Flashcards free?

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

### Is LeitnerAI free?

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

### Do Cardcore Flashcards or LeitnerAI have ads?

Neither Cardcore Flashcards nor LeitnerAI shows ads.

### Which is updated more often, Cardcore Flashcards or LeitnerAI?

Cardcore Flashcards ships an update every 2 days, and LeitnerAI every 3 weeks. Most recently, Cardcore Flashcards was updated on October 30, 2026 and LeitnerAI on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*