# BookHouse vs Oki

The clearest difference is rating: Oki at 4.4 against BookHouse's 3.0. Oki also leads on ratings volume (387 vs 2) and update cadence (every 5 days vs every 2 weeks). BookHouse's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. BookHouse sells 30 one-off in-app purchases and Oki sells 10 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 3.0. That said, the two scores are not equally well evidenced: Oki has 387 ratings behind it against 2, so its average is the more settled of the two.

BookHouse ships an update every 2 weeks, Oki every 5 days. The most recent releases landed on September 16, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | BookHouse | Oki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/bookhouse/id6448731916/reviews) | **[4.4 (387 ratings)](https://appshunter.io/ios/app/oki-language-learning/id6748310130/reviews)** |
| Number of ratings | 2 | **387** |
| Positive reviews | — | 63.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 93 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Chyngyz Malikov](https://appshunter.io/developer/1667146773) | [Alidar Kuchukov](https://appshunter.io/developer/1892225290) |

## What reviewers say

### BookHouse

[App page](https://appshunter.io/ios/app/bookhouse/id6448731916)

Access a library of books for reading and listening, both online and offline. Enjoy a convenient way to engage with literature on your device.

**Highlights:** Online book reading, Offline book reading, Book listening, Extensive library access, Cross-device compatibility

**In-app purchases (30)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Поллианна | $0.99 | one-time |
| Турмуш сабактары 1 | $0.99 | one-time |
| Акырет тууралуу суроо-жооптор | $1.19 | one-time |
| Таштабачы, апаке! (Аудио) | $1.29 | one-time |
| Ак кеме | $1.49 | one-time |
| Карыптар (Аудио) | $1.59 | one-time |
| Поллианна (Аудио) | $1.69 | one-time |
| Ислам жана ибадат | $1.79 | one-time |
| Адам көркү адеп | $1.79 | one-time |
| Первая любовь | $1.79 | one-time |
| Бактылуулук формуласы 1 | $1.99 | one-time |
| Формула счастья 1 | $1.99 | one-time |
| Судьба барабанщика | $1.99 | one-time |
| Бактылуулук формуласы 2 | $1.99 | one-time |
| Азирети Айша (радиаллаху анх.. | $2.19 | one-time |
| Деңиз бойлой жорткон ала | $2.19 | one-time |
| Бала биздин күзгүбүз | $2.19 | one-time |
| Благовоспитанность – краса ... | $2.19 | one-time |
| Гүлсарат | $2.19 | one-time |
| Вопросы о семейной жизни | $2.29 | one-time |
| Мухаммед Пайгамбарыбыздын ай.. | $2.49 | one-time |
| Ырайым жааган Орозо | $2.59 | one-time |
| Дин илимдерин жандандыруу (И.. | $2.69 | one-time |
| Аль-Фикх аль-Акбар – Основы.. | $2.79 | one-time |
| Түпкү туюмдун күчү | $2.89 | one-time |
| Мусулман үй-бүлө | $2.99 | one-time |
| Призма-4 (Ислам жана коом) | $2.99 | one-time |
| Достошуу жана тил табышуу өнөр | $2.99 | one-time |
| Санаасыз жашоо өнөрү | $4.29 | one-time |
| Основы Ислама | $6.39 | one-time |


### 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 BookHouse free?

BookHouse 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, BookHouse or Oki?

Oki is rated higher. BookHouse averages 3.0 out of 5 from 2 ratings, while Oki averages 4.4 from 387 ratings.

### Do BookHouse or Oki have ads?

Neither BookHouse nor Oki shows ads.

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

BookHouse ships an update every 2 weeks, and Oki every 5 days. Most recently, BookHouse was updated on September 16, 2026 and Oki on September 27, 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.*