# 数学智慧岛 vs Speed math

The clearest difference is update cadence: 数学智慧岛 at monthly against Speed math's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 数学智慧岛 sells 3 in-app purchases, starting at $0.99 per 7 days and Speed math sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

数学智慧岛 ships an update monthly, Speed math every 11 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 数学智慧岛 | Speed math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/id673925954/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 16 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [勇 张](https://appshunter.io/developer/660224883) | [向军 贾](https://appshunter.io/developer/788691093) |

## What reviewers say

### 数学智慧岛

[App page](https://appshunter.io/ios/app/id673925954)

This app helps young children learn numbers and basic math concepts through engaging games and activities. It covers number recognition, counting, addition, subtraction, and multiplication, making learning fun and interactive for preschoolers and early elementary students.

**Highlights:** Number recognition 0-100, Counting and quantity recognition, Basic addition and subtraction, Multiplication and division practice, Interactive math games, Learn through play, Parent-child interaction

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一星期VIP会员 | $0.99 | per 7 days |
| 数学启蒙月度VIP会员 | $1.49 | per month |
| 数学启蒙年度VIP会员 | $1.49 | per year |


### 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 |


## Frequently asked questions

### Is 数学智慧岛 free?

数学智慧岛 is free to download, with in-app purchases available.

### Is Speed math free?

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

### Do 数学智慧岛 or Speed math have ads?

Both 数学智慧岛 and Speed math show ads.

### Which is updated more often, 数学智慧岛 or Speed math?

数学智慧岛 ships an update monthly, and Speed math every 11 months. Most recently, 数学智慧岛 was updated on September 10, 2026 and Speed math on September 17, 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.*