# MathPractice for PrimarySchool vs 电工助手

The clearest difference is price: MathPractice for PrimarySchool at $0.99 against 电工助手's $1.99. 电工助手's advantage is iOS requirement (14.1 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

MathPractice for PrimarySchool costs $0.99 and 电工助手 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | MathPractice for PrimarySchool | 电工助手 |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 1 MB | 4 MB |
| Requires iOS | 17.6 | **14.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永明 薛](https://appshunter.io/developer/790309011) | [瑶 肖](https://appshunter.io/developer/1036033056) |

## What reviewers say

### MathPractice for PrimarySchool

[App page](https://appshunter.io/ios/app/mathpractice-for-primaryschool/id790309008)

**Features:** macOS Compatibility

**In-app purchases:** none


### 电工助手

[App page](https://appshunter.io/ios/app/id1044537172)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathPractice for PrimarySchool free?

MathPractice for PrimarySchool costs $0.99, with no in-app purchases.

### Is 电工助手 free?

电工助手 costs $1.99, with no in-app purchases.

### Do MathPractice for PrimarySchool or 电工助手 have ads?

Neither MathPractice for PrimarySchool nor 电工助手 shows ads.

### Which is updated more often, MathPractice for PrimarySchool or 电工助手?

MathPractice for PrimarySchool ships an update monthly, and 电工助手 monthly. Most recently, MathPractice for PrimarySchool was updated on October 13, 2026 and 电工助手 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.*