# 에이오 IoT vs 랜덤추천기

The clearest difference is ads: 에이오 IoT at none against 랜덤추천기's shown. 랜덤추천기's advantage is update cadence (every 2 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

에이오 IoT ships an update every 5 months, 랜덤추천기 every 2 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 에이오 IoT | 랜덤추천기 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 28 MB | 5 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [이지테크](https://appshunter.io/developer/1491873261) | [YOSEP KANG](https://appshunter.io/developer/1811046600) |

## What reviewers say

### 에이오 IoT

[App page](https://appshunter.io/ios/app/iot/id1617202679)

Monitor indoor and outdoor air quality from anywhere. Connect your device via Wi-Fi to view real-time air information for your registered locations. Check air quality anytime, anywhere.

**Highlights:** Real-time indoor and outdoor air quality monitoring, Remote access to air information, Wi-Fi connectivity for device setup, View air quality for registered locations, Check air quality anytime, anywhere

**Features:** macOS Compatibility

**In-app purchases:** none


### 랜덤추천기

[App page](https://appshunter.io/ios/app/id6745154732)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 에이오 IoT free?

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

### Is 랜덤추천기 free?

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

### Do 에이오 IoT or 랜덤추천기 have ads?

랜덤추천기 shows ads; 에이오 IoT does not.

### Which is updated more often, 에이오 IoT or 랜덤추천기?

에이오 IoT ships an update every 5 months, and 랜덤추천기 every 2 weeks. Most recently, 에이오 IoT was updated on October 16, 2026 and 랜덤추천기 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.*