# F3监控 vs ZN智能监控

F3监控 and ZN智能监控 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

F3监控 ships an update every 2 months, ZN智能监控 every 4 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | F3监控 | ZN智能监控 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 152 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [雷 于](https://appshunter.io/developer/1059622883) | [嘉兴唤起科技有限公司](https://appshunter.io/developer/1632206657) |

## What reviewers say

### F3监控

[App page](https://appshunter.io/ios/app/f3/id1442032000)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZN智能监控

[App page](https://appshunter.io/ios/app/zn/id1632206205)

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

**In-app purchases:** none


## Frequently asked questions

### Is F3监控 free?

F3监控 is free to download, with no in-app purchases.

### Is ZN智能监控 free?

ZN智能监控 is free to download, with no in-app purchases.

### Do F3监控 or ZN智能监控 have ads?

Neither F3监控 nor ZN智能监控 shows ads.

### Which is updated more often, F3监控 or ZN智能监控?

F3监控 ships an update every 2 months, and ZN智能监控 every 4 months. Most recently, F3监控 was updated on September 14, 2026 and ZN智能监控 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.*