# SightSys vs FernEye

The clearest difference is in-app purchases: SightSys at none against FernEye's 1. SightSys also leads on ads (none vs shown). FernEye's advantage is update cadence (every 6 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FernEye sells 1 in-app purchase, starting at $4.99 per month. SightSys asks for nothing beyond the download.

SightSys ships an update monthly, FernEye every 6 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SightSys | FernEye |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sightsys/id6503332781/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free | — |
| Size | 147 MB | 87 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Anjia Information Technology Co., Ltd.](https://appshunter.io/developer/1748975330) | [HuiYun](https://appshunter.io/developer/1400645958) |

## What reviewers say

### SightSys

[App page](https://appshunter.io/ios/app/sightsys/id6503332781)

This professional video surveillance app connects to smart cameras, allowing real-time monitoring of your property and loved ones from anywhere. Receive smart alerts for unusual activity, communicate via two-way audio, and store footage securely in the cloud.

**Highlights:** Live HD video monitoring, Smart activity alerts, Two-way audio communication, Secure cloud storage, Night vision capabilities, Multi-camera support, Encrypted data transmission

**In-app purchases:** none


### FernEye

[App page](https://appshunter.io/ios/app/ferneye/id6802220720)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $4.99 | per month |


## Frequently asked questions

### Is SightSys free?

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

### Is FernEye free?

FernEye is free to download, with in-app purchases available.

### Do SightSys or FernEye have ads?

FernEye shows ads; SightSys does not.

### Which is updated more often, SightSys or FernEye?

SightSys ships an update monthly, and FernEye every 6 days. Most recently, SightSys was updated on October 9, 2026 and FernEye on October 8, 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.*