# 完美任务 vs Chat 4o

The clearest difference is price: 完美任务 at Free against Chat 4o's $0.99. Chat 4o's advantage is update cadence (every 2 days vs weekly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

完美任务 is free to download; Chat 4o costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

完美任务 ships an update weekly, Chat 4o every 2 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | 完美任务 | Chat 4o |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 76 MB | 4 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou Lead Technology Co.,Ltd](https://appshunter.io/developer/1536728677) | [勇 刘](https://appshunter.io/developer/1687235692) |

## What reviewers say

### 完美任务

[App page](https://appshunter.io/ios/app/id1610673833)

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

**In-app purchases:** none


### Chat 4o

[App page](https://appshunter.io/ios/app/chat-4o/id6502845509)

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

**In-app purchases:** none


## Frequently asked questions

### Is 完美任务 free?

完美任务 is free to download, with no in-app purchases.

### Is Chat 4o free?

Chat 4o costs $0.99, with no in-app purchases.

### Do 完美任务 or Chat 4o have ads?

Neither 完美任务 nor Chat 4o shows ads.

### Which is updated more often, 完美任务 or Chat 4o?

完美任务 ships an update weekly, and Chat 4o every 2 days. Most recently, 完美任务 was updated on October 27, 2026 and Chat 4o on October 27, 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.*