# AC18 vs Aijia

The clearest difference is ads: AC18 at none against Aijia's shown. AC18 also leads on iOS requirement (10.0 vs 14). Aijia's advantage is update cadence (weekly vs every 3 weeks). On price, 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.

AC18 ships an update every 3 weeks, Aijia weekly. The most recent releases landed on June 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | AC18 | Aijia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (19 ratings)](https://appshunter.io/ios/app/ac18/id1435037986/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 7.1% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 35 MB | 24 MB |
| Requires iOS | **10.0** | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Anjoy Vision Information Technology Co., Ltd.](https://appshunter.io/developer/1435037985) | [少慧 黄](https://appshunter.io/developer/1775934179) |

## What reviewers say

### AC18

[App page](https://appshunter.io/ios/app/ac18/id1435037986)

Access network cameras using P2P technology. Configure wireless/wired cameras, view live video, recordings, and engage in two-way audio. Receive and manage alarm information remotely.

**Highlights:** P2P network camera access, Remote live video viewing, SD card and cloud recording playback, Real-time two-way audio, Alarm information management, Network camera configuration

**Features:** macOS Compatibility

**In-app purchases:** none


### Aijia

[App page](https://appshunter.io/ios/app/aijia/id6740173321)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AC18 free?

AC18 is free to download, with no in-app purchases.

### Is Aijia free?

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

### Do AC18 or Aijia have ads?

Aijia shows ads; AC18 does not.

### Which is updated more often, AC18 or Aijia?

AC18 ships an update every 3 weeks, and Aijia weekly. Most recently, AC18 was updated on June 1, 2026 and Aijia on September 14, 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.*