# 77电脑助手 vs 电脑教程

The clearest difference is ads: 电脑教程 at none against 77电脑助手's shown. 77电脑助手's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 77电脑助手 sells 5 one-off in-app purchases and 电脑教程 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 77电脑助手 | 电脑教程 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Size | 68 MB | 37 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [开拓 蔺](https://appshunter.io/developer/1620485229) | [加亮 闫](https://appshunter.io/developer/1591531847) |

## What reviewers say

### 77电脑助手

[App page](https://appshunter.io/ios/app/77/id1620485227)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 77电脑助手-周VIP | $0.99 | one-time |
| 77电脑助手-月VIP | $0.99 | one-time |
| 77电脑助手-季VIP | $2.99 | one-time |
| 77电脑助手-年VIP | $3.99 | one-time |
| 77电脑助手-永久VIP | $9.99 | one-time |


### 电脑教程

[App page](https://appshunter.io/ios/app/id6447599480)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 教程打包下载 | $0.99 | one-time |
| 教程购买 | $0.99 | one-time |
| 年度VIP | $2.99 | one-time |


## Frequently asked questions

### Is 77电脑助手 free?

77电脑助手 is free to download, with in-app purchases available.

### Is 电脑教程 free?

电脑教程 is free to download, with in-app purchases available.

### Do 77电脑助手 or 电脑教程 have ads?

77电脑助手 shows ads; 电脑教程 does not.

### Which is updated more often, 77电脑助手 or 电脑教程?

77电脑助手 ships an update monthly, and 电脑教程 monthly. Most recently, 77电脑助手 was updated on September 17, 2026 and 电脑教程 on September 14, 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.*