# SuperMemo vs OkyDoky

The clearest difference is review sentiment: OkyDoky at 60% against SuperMemo's 31%. OkyDoky also leads on rating (4.6 vs 4.2) and update cadence (every 5 days vs every 4 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SuperMemo sells 10 in-app purchases, starting at $9.99 per month and OkyDoky sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

OkyDoky holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 132 and 627 respectively. Written reviews point the same way: 31% of SuperMemo's written reviews are positive against 60% of OkyDoky's.

SuperMemo ships an update every 4 weeks, OkyDoky every 5 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SuperMemo | OkyDoky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (132 ratings)](https://appshunter.io/ios/app/supermemo-effective-learning/id982498980/reviews) | **[4.6 (627 ratings)](https://appshunter.io/ios/app/okydoky-language-courses/id1553223727/reviews)** |
| Number of ratings | 132 | **627** |
| Positive reviews | 31.0% of reviews | **59.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 63 MB | 53 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SuperMemo World](https://appshunter.io/developer/326593746) | [HEYLINGO OU](https://appshunter.io/developer/1553223729) |

## 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SuperMemo.com Premium | $9.99 | per month |
| Premium Subscription 12 months | $99.99 | per year |
| German Grammar Repertory | $29.90 | one-time |
| Portuguese: Fast Track | $39.90 | one-time |
| Biznesowy niemiecki.Słownictwo | $39.90 | one-time |
| Romanian: Fast Track | $39.99 | 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 |

**What reviewers like**

- 👍 Excellent for long-term retention
- 👍 Highly recommended for language learning
- 👍 Offline mode appreciated (when available)
- 👍 Mature learning database/tool
- 👍 Content is top-notch

**What reviewers complain about**

- 🐛 App frequently crashes or doesn't start
- 🐛 No way to test without trial/signup
- 🐛 Cannot connect to App Store
- 🐛 Purchased courses disappeared after update
- 🐛 Website not working correctly

**Reported bugs**

- App doesn't start on iPhone 13 Pro
- Purchased courses disappeared after update
- Website not working correctly
- No longer works offline
- Slower online performance

**Requested features**

- Option to switch back to old font
- Fix search to allow searching for accented characters
- Improve TTS to respect punctuation and spacing
- Improve course editor to display cards with lots of text
- Add Apple Sign In


### OkyDoky

[App page](https://appshunter.io/ios/app/okydoky-language-courses/id1553223727)

This app offers a fun and effective way to learn new languages with personalized learning paths and interactive lessons. It features a unique AI tutor for real-time conversation practice and detailed grammar guides to master language nuances.

**Highlights:** Live AI Tutor for conversation practice, Customizable learning paths, Interactive lessons (translation, listening, spelling), Detailed grammar guides, Real-life conversation practice, Word-by-word audio with speed options, Transliteration for non-Latin scripts

**Features:** Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $4.99 | per month |
| Monthly Plus Membership | $14.99 | per month |
| Monthly Plus Membership | $19.99 | per month |
| Monthly Plus Membership | $24.99 | per month |
| 1 Year Full Access | $29.99 | per year |
| Yearly Plus Membership | $79.99 | per year |

**What reviewers like**

- 🚀 Great method
- 👍 Enjoyable pace and imagery
- 👍 Helpful for learning
- 👍 Affordable subscription
- 👍 Unique and powerful features

**What reviewers complain about**

- 🐛 Spelling mistakes
- 🐛 Crashes when inputting wrong answers
- 🐛 Freezing and crashing issues
- 🐛 Limited lesson content
- 🐛 Inconsistent translations

**Reported bugs**

- App crashing when importing wrong answers
- Lessons only covering numbers 1-10
- Incorrect translations for basic words
- Lifetime membership not including new features

**Requested features**

- Dialectical options for languages
- Ability to choose difficulty level
- More detailed grammar explanations
- Offline lesson downloads
- Simplified Chinese option


## Frequently asked questions

### Is SuperMemo free?

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

### Is OkyDoky free?

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

### Which has better reviews, SuperMemo or OkyDoky?

OkyDoky is rated higher. SuperMemo averages 4.2 out of 5 from 132 ratings, while OkyDoky averages 4.6 from 627 ratings.

### Do SuperMemo or OkyDoky have ads?

Neither SuperMemo nor OkyDoky shows ads.

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

SuperMemo ships an update every 4 weeks, and OkyDoky every 5 days. Most recently, SuperMemo was updated on November 1, 2026 and OkyDoky on November 3, 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.*