# Qalan vs Zerdeli App

The clearest difference is review sentiment: Zerdeli App at 100% against Qalan's 29%. Zerdeli App also leads on rating (5.0 vs 3.3) and in-app purchases (none vs 1). Qalan's advantage is ratings volume (7 vs 1). On price, update cadence, ads and device support there is nothing between them.

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

Zerdeli App holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Qalan has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of Qalan's written reviews are positive against 100% of Zerdeli App's.

Qalan ships an update every 11 days, Zerdeli App every 10 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Qalan | Zerdeli App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/qalan/id6741684890/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zerdeli-app/id6742534884/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 115 MB | 95 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kuanysh Nabiyev](https://appshunter.io/developer/1687850483) | [Murat Baisariyev](https://appshunter.io/developer/1798892742) |

## What reviewers say

### 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 |


### Zerdeli App

[App page](https://appshunter.io/ios/app/zerdeli-app/id6742534884)

This app helps preschoolers learn to read, write, and count. It also aids students in effective exam preparation through interactive lessons, tests, and gamified tasks. The goal is to make learning engaging and boost children's interest in education.

**Highlights:** Preschool education, Exam preparation, Reading, writing, counting skills, Interactive lessons, Tests and gamified tasks, Boosts interest in education

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

**In-app purchases:** none


## Frequently asked questions

### Is Qalan free?

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

### Is Zerdeli App free?

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

### Which has better reviews, Qalan or Zerdeli App?

Zerdeli App is rated higher. Qalan averages 3.3 out of 5 from 7 ratings, while Zerdeli App averages 5.0 from 1 ratings.

### Do Qalan or Zerdeli App have ads?

Neither Qalan nor Zerdeli App shows ads.

### Which is updated more often, Qalan or Zerdeli App?

Qalan ships an update every 11 days, and Zerdeli App every 10 days. Most recently, Qalan was updated on October 24, 2026 and Zerdeli App on October 9, 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.*