# Күн vs Oki

The clearest difference is rating: Oki at 4.4 against Күн's 2.0. Oki also leads on monetization model (free with in-app purchases vs subscription) and update cadence (every 4 days vs every 5 weeks). Күн's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Күн sells 2 in-app purchases, starting at $5.99 per month and Oki sells 11 in-app purchases, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

Oki holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Oki has 390 ratings behind it against 2, so its average is the more settled of the two.

Күн ships an update every 5 weeks, Oki every 4 days. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Күн | Oki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/id6444116196/reviews) | **[4.4 (390 ratings)](https://appshunter.io/ios/app/oki-language-learning/id6748310130/reviews)** |
| Number of ratings | 2 | **390** |
| Positive reviews | — | 63.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 113 MB | 96 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Alexey Demidov](https://appshunter.io/developer/1070504790) | [Alidar Kuchukov](https://appshunter.io/developer/1892225290) |

## What reviewers say

### Күн

[App page](https://appshunter.io/ios/app/id6444116196)

Learn Kazakh from scratch with interactive lessons. Improve speaking, reading, listening, and writing skills with hundreds of words and phrases. Adaptive learning and spaced repetition ensure effective progress.

**Highlights:** Learn from scratch, Hundreds of words and phrases, Adaptive learning, Spaced repetition system, Audio and video tools, Pronunciation practice

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Месячная подписка | $5.99 | per month |
| Годовая подписка | $49.99 | per year |


### 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 (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oki Promotion Monthly | $1.00 | per month |
| Oki Premium 80% Off Discount | $1.99 | per month |
| Oki Pro Monthly 50% Off | $2.99 | 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 Күн free?

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

### Is Oki free?

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

### Which has better reviews, Күн or Oki?

Oki is rated higher. Күн averages 2.0 out of 5 from 2 ratings, while Oki averages 4.4 from 390 ratings.

### Do Күн or Oki have ads?

Neither Күн nor Oki shows ads.

### Which is updated more often, Күн or Oki?

Күн ships an update every 5 weeks, and Oki every 4 days. Most recently, Күн was updated on October 19, 2026 and Oki on October 18, 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.*