# 作业快对 vs 学习助手

The clearest difference is in-app purchases: 作业快对 at none against 学习助手's 3. 学习助手's advantage is update cadence (every 3 weeks vs every 17 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 学习助手 sells 3 in-app purchases, starting at $4.99 per month. 作业快对 asks for nothing beyond the download.

作业快对 ships an update every 17 months, 学习助手 every 3 weeks. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 作业快对 | 学习助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 weeks** |
| Size | 54 MB | 181 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [佐北 宁](https://appshunter.io/developer/1556784907) | [Wu Lingli](https://appshunter.io/developer/1565327162) |

## What reviewers say

### 作业快对

[App page](https://appshunter.io/ios/app/ai/id6475805372)

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

**In-app purchases:** none


### 学习助手

[App page](https://appshunter.io/ios/app/ai/id6502680496)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月 | $4.99 | per month |
| 包年 | $39.99 | per year |
| 终身VIP | $49.99 | per year |


## Frequently asked questions

### Is 作业快对 free?

作业快对 is free to download, with no in-app purchases.

### Is 学习助手 free?

学习助手 is free to download, with in-app purchases available.

### Do 作业快对 or 学习助手 have ads?

Neither 作业快对 nor 学习助手 shows ads.

### Which is updated more often, 作业快对 or 学习助手?

作业快对 ships an update every 17 months, and 学习助手 every 3 weeks. Most recently, 作业快对 was updated on September 23, 2026 and 学习助手 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.*