# Math GrandMaster vs 一碰即消

The clearest difference is ads: 一碰即消 at none against Math GrandMaster's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Math GrandMaster ships an update every 9 months, 一碰即消 every 5 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Math GrandMaster | 一碰即消 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/math-grandmaster/id1436944154/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Ad-supported | — |
| Size | 60 MB | 115 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广才 杜](https://appshunter.io/developer/1225078960) | [琴 龙](https://appshunter.io/developer/1894968552) |

## What reviewers say

### Math GrandMaster

[App page](https://appshunter.io/ios/app/math-grandmaster/id1436944154)

Engage your mind with a math puzzle game designed to sharpen your mental arithmetic and logical thinking skills. Progress through increasingly complex levels, suitable for both children and adults, to enhance memory and analytical abilities.

**Highlights:** Mental arithmetic practice, Logical thinking development, Progressive difficulty levels, Abstract thinking enhancement, Memory and analysis improvement, IQ development

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

**In-app purchases:** none


### 一碰即消

[App page](https://appshunter.io/ios/app/id6764277531)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math GrandMaster free?

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

### Is 一碰即消 free?

一碰即消 is free to download, with no in-app purchases.

### Do Math GrandMaster or 一碰即消 have ads?

Math GrandMaster shows ads; 一碰即消 does not.

### Which is updated more often, Math GrandMaster or 一碰即消?

Math GrandMaster ships an update every 9 months, and 一碰即消 every 5 months. Most recently, Math GrandMaster was updated on October 24, 2026 and 一碰即消 on October 25, 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.*