# oqou | Learn Languages vs Kotoki

The clearest difference is update cadence: Kotoki at every 2 days against oqou | Learn Languages's fortnightly. Kotoki also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. oqou | Learn Languages sells 6 in-app purchases, starting at $8.99 per month and Kotoki sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

oqou | Learn Languages ships an update fortnightly, Kotoki every 2 days. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | oqou | Learn Languages | Kotoki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/oqou-learn-languages/id6777945652/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 52 MB | 16 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CUMA ALI KESICI](https://appshunter.io/developer/1717337126) | [Learning Canvas Company Limited](https://appshunter.io/developer/1563885737) |

## What reviewers say

### oqou | Learn Languages

[App page](https://appshunter.io/ios/app/oqou-learn-languages/id6777945652)

Learn languages by reading content you enjoy. The app creates personalized learning plans, offers instant translations, and provides spaced repetition for vocabulary retention. It supports importing your own reading materials and offers grammar exercises.

**Highlights:** Personalized daily learning plans, Import custom reading content (EPUB, PDF, web), Instant tap-to-translate with AI explanations, Spaced repetition for vocabulary review, Grammar worksheets with rule explanations, CEFR level assessment and leveled stories

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oqou Pro 1 Month | $8.99 | per month |
| Oqou Pro 1 Month | $8.99 | per month |
| Oqou Pro 3 Months | $22.99 | per 3 months |
| Oqou Pro 3 Months | $22.99 | per 3 months |
| Oqou Pro Annual | $69.99 | per year |
| Oqou Pro Annual | $69.99 | per year |


### Kotoki

[App page](https://appshunter.io/ios/app/kotoki/id6811360700)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kotoki Premium (Monthly) | $3.99 | per month |
| Kotoki Premium (Yearly) | $34.99 | per year |


## Frequently asked questions

### Is oqou | Learn Languages free?

oqou | Learn Languages is free to download, with in-app purchases available.

### Is Kotoki free?

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

### Do oqou | Learn Languages or Kotoki have ads?

Neither oqou | Learn Languages nor Kotoki shows ads.

### Which is updated more often, oqou | Learn Languages or Kotoki?

oqou | Learn Languages ships an update fortnightly, and Kotoki every 2 days. Most recently, oqou | Learn Languages was updated on November 13, 2026 and Kotoki on November 10, 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.*