# AC18 vs Symynelec

The clearest difference is review sentiment: Symynelec at 70% against AC18's 7%. Symynelec also leads on rating (4.8 vs 1.8) and ratings volume (5.2K vs 19). AC18's advantage is iOS requirement (10.0 vs 14.0). On price, update cadence, 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.

Symynelec holds the better App Store score, 4.8 against 1.8. That said, the two scores are not equally well evidenced: Symynelec has 5.2K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 7% of AC18's written reviews are positive against 70% of Symynelec's.

AC18 ships an update every 3 weeks, Symynelec monthly. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | AC18 | Symynelec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (19 ratings)](https://appshunter.io/ios/app/ac18/id1435037986/reviews) | **[4.8 (5.2K ratings)](https://appshunter.io/ios/app/symynelec/id6444843504/reviews)** |
| Number of ratings | 19 | **5.2K** |
| Positive reviews | 7.1% of reviews | **70.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 35 MB | 244 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Shenzhen Anjoy Vision Information Technology Co., Ltd.](https://appshunter.io/developer/1435037985) | [Huizhou Ximingbo Technology Co., LTD](https://appshunter.io/developer/1657305480) |

## 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


### Symynelec

[App page](https://appshunter.io/ios/app/symynelec/id6444843504)

Easily create a secure home environment with this smart security application. It offers remote monitoring, multi-device control, and simple device sharing for the whole family. Enjoy round-the-clock after-sales support for peace of mind.

**Highlights:** Easy installation, Round-the-clock support, Remote home status checks, Control multiple smart devices, One-click device sharing

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to install and use
- 🔒 Reliable security features
- 🚀 Good picture quality
- 💡 Versatile monitoring capabilities
- 👍 Responsive app and controls

**What reviewers complain about**

- 🐛 Connectivity issues and camera freezes
- 🐛 Unreliable motion detection and notifications
- 🐛 Branding added to camera feed
- 🔋 Declining performance over time

**Reported bugs**

- Cameras getting stuck in one position
- Frequent resets and connectivity issues
- Incompatibility with certain devices and OS versions

**Requested features**

- Faster video playback and scrubbing
- Customizable notification sounds
- Ability to delete multiple motion alerts at once
- Integration with Alexa and other smart home platforms


## Frequently asked questions

### Is AC18 free?

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

### Is Symynelec free?

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

### Which has better reviews, AC18 or Symynelec?

Symynelec is rated higher. AC18 averages 1.8 out of 5 from 19 ratings, while Symynelec averages 4.8 from 5.2K ratings.

### Do AC18 or Symynelec have ads?

Neither AC18 nor Symynelec shows ads.

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

AC18 ships an update every 3 weeks, and Symynelec monthly. Most recently, AC18 was updated on November 2, 2026 and Symynelec on November 12, 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.*