# 51See vs IdleEye

The clearest difference is update cadence: IdleEye at every 4 days against 51See's every 3 weeks. 51See's advantage is iOS requirement (8.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

51See ships an update every 3 weeks, IdleEye every 4 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 51See | IdleEye |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 33 MB | 10 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [大帅 李](https://appshunter.io/developer/873894806) | [INNOFUN DIGITAL](https://appshunter.io/developer/1403675749) |

## What reviewers say

### 51See

[App page](https://appshunter.io/ios/app/51see/id873894803)

This app provides a comprehensive IoT platform for smart home and industry monitoring. It includes device hardware, cloud server systems, and client solutions, with options for customized development and source code.

**Highlights:** Smart home and industry monitoring, Device hardware and SDK customization, Cloud server system development, Client solutions, Customizable system development

**Features:** macOS Compatibility

**In-app purchases:** none


### IdleEye

[App page](https://appshunter.io/ios/app/idleeye-home-security-camera/id6789944818)

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

**In-app purchases:** none


## Frequently asked questions

### Is 51See free?

51See is free to download, with no in-app purchases.

### Is IdleEye free?

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

### Do 51See or IdleEye have ads?

Neither 51See nor IdleEye shows ads.

### Which is updated more often, 51See or IdleEye?

51See ships an update every 3 weeks, and IdleEye every 4 days. Most recently, 51See was updated on November 1, 2026 and IdleEye on October 31, 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.*