# SuperMemo vs CARthusian

The clearest difference is in-app purchases: CARthusian at none against SuperMemo's 28. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SuperMemo sells 28 in-app purchases, starting at $9.99 per month. CARthusian asks for nothing beyond the download.

SuperMemo ships an update monthly, CARthusian every 5 weeks. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SuperMemo | CARthusian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (132 ratings)](https://appshunter.io/ios/app/supermemo-effective-learning/id982498980/reviews)** | — |
| Number of ratings | **132** | — |
| Positive reviews | 31.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 281 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SuperMemo World](https://appshunter.io/developer/326593746) | [SOMOS S.r.l.](https://appshunter.io/developer/1533064038) |

## What reviewers say

### SuperMemo

[App page](https://appshunter.io/ios/app/supermemo-effective-learning/id982498980)

Master new languages and subjects with AI-powered spaced repetition. Practice conversations, get instant translations, and access a vast library of courses. Learn effectively, even offline, with intelligent review schedules.

**Highlights:** Spaced repetition algorithm, AI-powered conversation practice, AI voice translation, Extensive course catalog, Offline learning option, Customizable flashcards

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

**In-app purchases (28)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SuperMemo.com Premium | $9.99 | per month |
| Premium Subscription 12 months | $99.99 | per year |
| SAT Words | $19.90 | one-time |
| Angielski C1. No problem! | $24.90 | one-time |
| Français Extrême A1-A2 | $24.90 | one-time |
| Español Extremo A1-A2 | $24.90 | one-time |
| Idiomy i czasowniki. Francuski | $29.00 | one-time |
| German Grammar Repertory | $29.90 | one-time |
| Español Extremo C1 | $29.90 | one-time |
| Polski ze Smokiem Memo | $39.00 | one-time |
| English with Memo the Dragon | $39.00 | one-time |
| Portuguese: Fast Track | $39.90 | one-time |
| Польська 2. Без проблем! | $39.90 | one-time |
| Польська 1. Без проблем! | $39.90 | one-time |
| Biznesowy niemiecki.Słownictwo | $39.90 | one-time |
| Spanish 1. ¡No hay problema! | $39.90 | one-time |
| メモドラゴンと学ぶ日本語 | $39.90 | one-time |
| Русский с Драконом Мемо | $39.90 | one-time |
| Português-br com Memo o Dragão | $39.90 | one-time |
| Englisch. No problem! 1-3 | $49.00 | one-time |
| Немецкий 1-3. Без проблем! | $49.00 | one-time |
| PowerWords! Arabic | $49.90 | one-time |
| SuperMemo Premium 365 | $80.00 | one-time |
| Olive Green | $99.00 | one-time |
| Italian Megaset 10-in-1 | $149.99 | one-time |
| Spanish Megaset 15-in-1 | $219.99 | one-time |
| French Megaset 17-in-1 | $229.99 | one-time |
| German Megaset 18-in-1 | $249.99 | one-time |


### CARthusian

[App page](https://appshunter.io/ios/app/carthusian/id6759560813)

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

**In-app purchases:** none


## Frequently asked questions

### Is SuperMemo free?

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

### Is CARthusian free?

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

### Do SuperMemo or CARthusian have ads?

Neither SuperMemo nor CARthusian shows ads.

### Which is updated more often, SuperMemo or CARthusian?

SuperMemo ships an update monthly, and CARthusian every 5 weeks. Most recently, SuperMemo was updated on October 18, 2026 and CARthusian on October 9, 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.*