# Qalan Math vs PDD RESMI

The clearest difference is rating: PDD RESMI at 4.9 against Qalan Math's 3.5. PDD RESMI also leads on 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 Math sells 1 in-app purchase, starting at $79.99 per month. PDD RESMI asks for nothing beyond the download.

PDD RESMI holds the better App Store score, 4.9 against 3.5. Both are backed by a comparable volume of ratings — 15 and 28 respectively.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on July 6, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Qalan Math | PDD RESMI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (15 ratings)](https://appshunter.io/ios/app/qalan-math/id6449155391/reviews) | **[4.9 (28 ratings)](https://appshunter.io/ios/app/pdd-resmi/id6475597841/reviews)** |
| Number of ratings | 15 | **28** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 125 MB | 61 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kuanysh Nabiyev](https://appshunter.io/developer/1687850483) | [Yerassyl Zhassuzakhov](https://appshunter.io/developer/1303027883) |

## 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 |


### PDD RESMI

[App page](https://appshunter.io/ios/app/pdd-resmi/id6475597841)

Prepare for traffic safety exams in Kazakhstan with this educational application. It offers a comprehensive study experience to help users pass their tests.

**Highlights:** Traffic safety exam preparation, Kazakhstan specific content, Educational study tool, Exam readiness assessment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Qalan Math free?

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

### Is PDD RESMI free?

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

### Which has better reviews, Qalan Math or PDD RESMI?

PDD RESMI is rated higher. Qalan Math averages 3.5 out of 5 from 15 ratings, while PDD RESMI averages 4.9 from 28 ratings.

### Do Qalan Math or PDD RESMI have ads?

Neither Qalan Math nor PDD RESMI shows ads.

### Which is updated more often, Qalan Math or PDD RESMI?

Qalan Math ships an update fortnightly, and PDD RESMI fortnightly. Most recently, Qalan Math was updated on July 6, 2026 and PDD RESMI on September 16, 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.*