# Музей на РЖЯ vs Oki

The clearest difference is review sentiment: Музей на РЖЯ at 100% against Oki's 64%. Музей на РЖЯ also leads on in-app purchases (none vs 10) and iOS requirement (11.0 vs 17.0). Oki's advantage is update cadence (every 4 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Oki sells 10 in-app purchases, starting at $1.00 per month. Музей на РЖЯ asks for nothing beyond the download.

Музей на РЖЯ ships an update monthly, Oki every 4 days. The most recent releases landed on September 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Музей на РЖЯ | Oki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (390 ratings)](https://appshunter.io/ios/app/oki-language-learning/id6748310130/reviews)** |
| Number of ratings | — | **390** |
| Positive reviews | **100.0% of reviews** | 63.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 305 MB | 96 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [MUZEI GARAZH, UCH](https://appshunter.io/developer/1479985958) | [Alidar Kuchukov](https://appshunter.io/developer/1892225290) |

## What reviewers say

### Музей на РЖЯ

[App page](https://appshunter.io/ios/app/id1478126901)

This educational app introduces children to modern art terms using Russian Sign Language. It features videos and illustrations to make learning engaging and accessible for kids, with an intuitive interface for independent use.

**Highlights:** Russian Sign Language art terms, Video demonstrations by deaf children, Interactive illustrations, Learn about art museums, Game-like learning mechanics, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Oki

[App page](https://appshunter.io/ios/app/oki-language-learning/id6748310130)

Learn English with personalized lessons, speaking and writing practice, and detailed feedback from an AI coach. Create flashcards and track your progress across all language skills. This app offers a comprehensive approach to mastering English.

**Highlights:** Personalized lessons based on interests, Speaking and writing practice, Detailed feedback on mistakes, AI coach for real-time conversation, Flashcard creation, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oki Promotion Monthly | $1.00 | per month |
| Oki Premium 80% Off Discount | $1.99 | per month |
| Oki Premium 50% off Discount | $4.99 | per month |
| Oki Pro Monthly | $5.99 | per month |
| Oki Pro | $9.99 | per month |
| Aleem Monthly | $9.99 | per month |
| Oki Promotion Annual | $10.00 | per year |
| Oki Pro Annual | $29.99 | per year |
| Oki Annual | $88.00 | per year |
| Aleem Annual | $88.00 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Engaging learning experience
- 💡 Innovative AI-powered features
- 🔥 Effective for improving English skills

**What reviewers complain about**

- 🐛 Registration issues
- ⚠️ Limited functionality without registration

**Reported bugs**

- Registration process not working properly

**Requested features**

- Ability to register through third-party accounts
- More language learning options


## Frequently asked questions

### Is Музей на РЖЯ free?

Музей на РЖЯ is free to download, with no in-app purchases.

### Is Oki free?

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

### Do Музей на РЖЯ or Oki have ads?

Neither Музей на РЖЯ nor Oki shows ads.

### Which is updated more often, Музей на РЖЯ or Oki?

Музей на РЖЯ ships an update monthly, and Oki every 4 days. Most recently, Музей на РЖЯ was updated on September 25, 2026 and Oki on October 15, 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.*