# Хальмг келн vs Oki

The clearest difference is in-app purchases: Хальмг келн at none against Oki's 10. Хальмг келн also leads on rating (4.6 vs 4.4) and iOS requirement (9.0 vs 17.0). Oki's advantage is update cadence (every 5 days vs every 3 months) and ratings volume (394 vs 23). On price, review sentiment, 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. Хальмг келн asks for nothing beyond the download.

Хальмг келн holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Oki has 394 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 70% of Хальмг келн's written reviews are positive against 63% of Oki's.

Хальмг келн ships an update every 3 months, Oki every 5 days. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Хальмг келн | Oki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (23 ratings)](https://appshunter.io/ios/app/id797020738/reviews)** | [4.4 (394 ratings)](https://appshunter.io/ios/app/oki-language-learning/id6748310130/reviews) |
| Number of ratings | 23 | **394** |
| Positive reviews | **69.6% of reviews** | 63.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 46 MB | 101 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Alexey Zunov](https://appshunter.io/developer/680154501) | [Alidar Kuchukov](https://appshunter.io/developer/1892225290) |

## What reviewers say

### Хальмг келн

[App page](https://appshunter.io/ios/app/id797020738)

Learn Kalmyk language with this app. It offers vocabulary categorized for easy learning, along with greetings, proverbs, and poems. Offline dictionaries and a built-in Kalmyk keyboard are included to aid your studies.

**Highlights:** Categorized vocabulary learning, Greetings, proverbs, and poems, Offline Kalmyk-Russian dictionaries, Built-in Kalmyk keyboard, User feedback for improvements

**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 Pro One Dollar 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 |
| 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 Хальмг келн free?

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

### Is Oki free?

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

### Which has better reviews, Хальмг келн or Oki?

Хальмг келн is rated higher. Хальмг келн averages 4.6 out of 5 from 23 ratings, while Oki averages 4.4 from 394 ratings.

### Do Хальмг келн or Oki have ads?

Neither Хальмг келн nor Oki shows ads.

### Which is updated more often, Хальмг келн or Oki?

Хальмг келн ships an update every 3 months, and Oki every 5 days. Most recently, Хальмг келн was updated on November 1, 2026 and Oki on November 8, 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.*