# Speed math vs 数学多多

The clearest difference is ads: 数学多多 at none against Speed math's shown. 数学多多 also leads on iOS requirement (8.0 vs 12.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Speed math sells 1 one-off in-app purchase and 数学多多 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Speed math ships an update every 11 months, 数学多多 every 12 months. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Speed math | 数学多多 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 months** | Every 12 months |
| Size | 16 MB | 59 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [向军 贾](https://appshunter.io/developer/788691093) | [华 周](https://appshunter.io/developer/569428357) |

## What reviewers say

### Speed math

[App page](https://appshunter.io/ios/app/speed-mathmental-arithmetic/id1092366930)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock function and off AD | $3.99 | one-time |


### 数学多多

[App page](https://appshunter.io/ios/app/id1220714017)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买10个水壶 | $0.99 | one-time |
| 学习版 | $1.99 | one-time |
| 特别版 | $2.99 | one-time |


## Frequently asked questions

### Is Speed math free?

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

### Is 数学多多 free?

数学多多 is free to download, with in-app purchases available.

### Do Speed math or 数学多多 have ads?

Speed math shows ads; 数学多多 does not.

### Which is updated more often, Speed math or 数学多多?

Speed math ships an update every 11 months, and 数学多多 every 12 months. Most recently, Speed math was updated on October 4, 2026 and 数学多多 on October 12, 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.*