# Joo vs Qalan

The clearest difference is review sentiment: Joo at 81% against Qalan's 29%. Joo also leads on rating (5.0 vs 3.3) and in-app purchases (none vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Qalan sells 1 in-app purchase, starting at $89.99 per month. Joo asks for nothing beyond the download.

Joo holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 8 and 7 respectively. Written reviews point the same way: 81% of Joo's written reviews are positive against 29% of Qalan's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Joo | Qalan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/joo/id1497261011/reviews)** | [3.3 (7 ratings)](https://appshunter.io/ios/app/qalan/id6741684890/reviews) |
| Number of ratings | **8** | 7 |
| Positive reviews | **80.8% of reviews** | 28.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 51 MB | 142 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RobiGroup](https://appshunter.io/developer/1492430175) | [Kuanysh Nabiyev](https://appshunter.io/developer/1687850483) |

## What reviewers say

### Joo

[App page](https://appshunter.io/ios/app/joo/id1497261011)

Prepare for national unified testing and discover your chances of receiving a state grant. Get detailed information on universities and specializations, including demand, salary, and employment prospects. Receive daily motivation and useful insights to aid your academic journey.

**Highlights:** National unified testing preparation, Grant admission possibility assessment, University information, Specialization details, Daily motivation feed

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

**In-app purchases:** none


### Qalan

[App page](https://appshunter.io/ios/app/qalan/id6741684890)

This app makes learning math engaging for students from kindergarten to 11th grade. It uses gamification, personalized learning paths, and mentor support to help users master math concepts and unlock unique characters.

**Highlights:** Gamified math learning, Personalized learning system, Unlockable characters, Mentor support, Adaptive difficulty, Progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Подписка на 1 месяц | $89.99 | per month |


## Frequently asked questions

### Is Joo free?

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

### Is Qalan free?

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

### Which has better reviews, Joo or Qalan?

Joo is rated higher. Joo averages 5.0 out of 5 from 8 ratings, while Qalan averages 3.3 from 7 ratings.

### Do Joo or Qalan have ads?

Neither Joo nor Qalan shows ads.

### Which is updated more often, Joo or Qalan?

Joo ships an update every 2 weeks, and Qalan every 2 weeks. Most recently, Joo was updated on September 21, 2026 and Qalan on September 10, 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.*