# 77电脑助手 vs Knight Jenay

The clearest difference is in-app purchases: Knight Jenay at none against 77电脑助手's 5. Knight Jenay also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 77电脑助手 sells 5 one-off in-app purchases. Knight Jenay asks for nothing beyond the download.

77电脑助手 ships an update monthly, Knight Jenay every 3 weeks. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 77电脑助手 | Knight Jenay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 68 MB | 33 MB |
| Requires iOS | 12.0 | **11.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [开拓 蔺](https://appshunter.io/developer/1620485229) | [秋菊 莫](https://appshunter.io/developer/1536512171) |

## 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 |


### Knight Jenay

[App page](https://appshunter.io/ios/app/knight-jenay/id1630695421)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 Knight Jenay free?

Knight Jenay is free to download, with no in-app purchases.

### Do 77电脑助手 or Knight Jenay have ads?

77电脑助手 shows ads; Knight Jenay does not.

### Which is updated more often, 77电脑助手 or Knight Jenay?

77电脑助手 ships an update monthly, and Knight Jenay every 3 weeks. Most recently, 77电脑助手 was updated on October 4, 2026 and Knight Jenay on October 3, 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.*