# Полиглот 16 vs Oki

The clearest difference is rating: Полиглот 16 at 4.9 against Oki's 4.4. Oki's advantage is update cadence (every 4 days vs every 5 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Полиглот 16 sells 5 in-app purchases, starting at $1.99 per month 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.

Полиглот 16 holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 833 and 385 respectively. Written reviews point the same way: 71% of Полиглот 16's written reviews are positive against 64% of Oki's.

Полиглот 16 ships an update every 5 months, Oki every 4 days. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Полиглот 16 | Oki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (833 ratings)](https://appshunter.io/ios/app/16/id586157822/reviews)** | [4.4 (385 ratings)](https://appshunter.io/ios/app/oki-language-learning/id6748310130/reviews) |
| Number of ratings | **833** | 385 |
| Positive reviews | **71.4% of reviews** | 63.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 93 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Axidep LLC](https://appshunter.io/developer/586157825) | [Alidar Kuchukov](https://appshunter.io/developer/1892225290) |

## What reviewers say

### Полиглот 16

[App page](https://appshunter.io/ios/app/16/id586157822)

Learn to construct English sentences in just a few minutes daily. This app uses a game-like format with spaced repetition to help you memorize new words and grammar rules effectively. It's designed for beginners and intermediate learners, offering a structured approach to mastering English.

**Highlights:** Interactive sentence building exercises, Spaced repetition for memorization, Game-like learning format, Pronunciation of correct answers, Verb conjugation tables and hints, Progress tracking with scoring system, Advanced mode for keyboard input

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| На месяц | $1.99 | per month |
| На полгода | $4.99 | per 6 months |
| Полная версия | $2.99 | one-time |
| Полная версия | $4.99 | one-time |
| Навсегда | $9.99 | one-time |

**What reviewers like**

- 🚀 Excellent app
- 👍 Very useful
- 👍 Convenient and effective for learning
- 👍 Helps build basic sentences
- 👍 Great for practicing grammar

**What reviewers complain about**

- 🐛 Missing words in sentence checking
- 🐛 Issues with question formatting

**Reported bugs**

- Paid access not working
- Issues with payment and account transfer

**Requested features**

- Add video lessons
- Improve section 7 exercises
- Add swipe functionality for navigation
- Ability to learn writing (words)


### 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 Полиглот 16 free?

Полиглот 16 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, Полиглот 16 or Oki?

Полиглот 16 is rated higher. Полиглот 16 averages 4.9 out of 5 from 833 ratings, while Oki averages 4.4 from 385 ratings.

### Do Полиглот 16 or Oki have ads?

Neither Полиглот 16 nor Oki shows ads.

### Which is updated more often, Полиглот 16 or Oki?

Полиглот 16 ships an update every 5 months, and Oki every 4 days. Most recently, Полиглот 16 was updated on September 22, 2026 and Oki on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*