# Qalan Math vs Oki

The clearest difference is rating: Oki at 4.4 against Qalan Math's 3.5. Oki also leads on ratings volume (387 vs 15) and update cadence (every 5 days vs fortnightly). Qalan Math's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Qalan Math sells 1 in-app purchase, starting at $79.99 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.

Oki holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: Oki has 387 ratings behind it against 15, so its average is the more settled of the two.

Qalan Math ships an update fortnightly, Oki every 5 days. The most recent releases landed on July 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Qalan Math | Oki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (15 ratings)](https://appshunter.io/ios/app/qalan-math/id6449155391/reviews) | **[4.4 (387 ratings)](https://appshunter.io/ios/app/oki-language-learning/id6748310130/reviews)** |
| Number of ratings | 15 | **387** |
| Positive reviews | — | 63.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 125 MB | 93 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Kuanysh Nabiyev](https://appshunter.io/developer/1687850483) | [Alidar Kuchukov](https://appshunter.io/developer/1892225290) |

## What reviewers say

### Qalan Math

[App page](https://appshunter.io/ios/app/qalan-math/id6449155391)

This app offers an individualized learning program with daily tasks that adapt to a student's knowledge gaps. It provides explanations and examples for each problem, tracks progress with detailed reports, and offers direct support through a chat feature.

**Highlights:** Individualized daily tasks, Adaptive learning based on performance, Explanations and examples for problems, Progress monitoring and reports, Direct chat support for questions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 айға жазылым | $79.99 | per month |


### 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 Qalan Math free?

Qalan Math 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, Qalan Math or Oki?

Oki is rated higher. Qalan Math averages 3.5 out of 5 from 15 ratings, while Oki averages 4.4 from 387 ratings.

### Do Qalan Math or Oki have ads?

Neither Qalan Math nor Oki shows ads.

### Which is updated more often, Qalan Math or Oki?

Qalan Math ships an update fortnightly, and Oki every 5 days. Most recently, Qalan Math was updated on July 6, 2026 and Oki on September 29, 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.*