# Allsky Cam Viewer vs SynLink

The clearest difference is rating: Allsky Cam Viewer at 5.0 against SynLink's 4.3. SynLink's advantage is update cadence (fortnightly vs every 5 months) and device support (4 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Allsky Cam Viewer holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Allsky Cam Viewer ships an update every 5 months, SynLink fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Allsky Cam Viewer | SynLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/allsky-cam-viewer/id6661016650/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/synlink/id6739761466/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 5 MB | 221 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Fotograf Goran Strand AB](https://appshunter.io/developer/1694767841) | [Suzhou UMa Technology Co., Ltd](https://appshunter.io/developer/1786910791) |

## What reviewers say

### Allsky Cam Viewer

[App page](https://appshunter.io/ios/app/allsky-cam-viewer/id6661016650)

Easily view live images from your all-sky camera. Access the camera's web interface and switch between profiles with a simple interface. Supports widgets for quick access on your home and lock screens.

**Highlights:** Live image viewing, Camera web page access, WebUI access, Two camera profile switching, Home Screen widgets, Lock Screen widgets

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

**In-app purchases:** none


### SynLink

[App page](https://appshunter.io/ios/app/synlink/id6739761466)

This professional controller facilitates astrophotography by offering broad compatibility with major camera brands and astronomical equipment. Its design emphasizes simplicity, restraint, and modernity for an intuitive user experience.

**Highlights:** Broad camera compatibility (Fujifilm, Canon, Nikon, Sony), Supports astronomical cameras, Controls equatorial mounts, Manages filter wheels and focusers, Modern and simple interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Allsky Cam Viewer free?

Allsky Cam Viewer is free to download, with no in-app purchases.

### Is SynLink free?

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

### Which has better reviews, Allsky Cam Viewer or SynLink?

Allsky Cam Viewer is rated higher. Allsky Cam Viewer averages 5.0 out of 5 from 1 ratings, while SynLink averages 4.3 from 3 ratings.

### Do Allsky Cam Viewer or SynLink have ads?

Neither Allsky Cam Viewer nor SynLink shows ads.

### Which is updated more often, Allsky Cam Viewer or SynLink?

Allsky Cam Viewer ships an update every 5 months, and SynLink fortnightly. Most recently, Allsky Cam Viewer was updated on November 2, 2026 and SynLink on October 30, 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.*