# 监控狗 vs E

The clearest difference is update cadence: 监控狗 at every 8 days against E's every 5 weeks. 监控狗 also leads on device support (5 vs 2). E's advantage is iOS requirement (13.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

监控狗 ships an update every 8 days, E every 5 weeks. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 监控狗 | E |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 5 weeks |
| Size | 43 MB | 81 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [INAGORA CO., LTD.](https://appshunter.io/developer/976492532) | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) |

## What reviewers say

### 监控狗

[App page](https://appshunter.io/ios/app/id1024403004)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-debugpro/id6474985537)

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

**In-app purchases:** none


## Frequently asked questions

### Is 监控狗 free?

监控狗 is free to download, with no in-app purchases.

### Is E free?

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

### Do 监控狗 or E have ads?

Neither 监控狗 nor E shows ads.

### Which is updated more often, 监控狗 or E?

监控狗 ships an update every 8 days, and E every 5 weeks. Most recently, 监控狗 was updated on September 29, 2026 and E on October 10, 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.*