# SkyAtlas vs Nexis

The clearest difference is rating: SkyAtlas at 2.4 against Nexis's 1.4. SkyAtlas also leads on review sentiment (40% vs 10%) and iOS requirement (11.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

SkyAtlas holds the better App Store score, 2.4 against 1.4. Both are backed by a comparable volume of ratings — 17 and 13 respectively. Written reviews point the same way: 40% of SkyAtlas's written reviews are positive against 10% of Nexis's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | SkyAtlas | Nexis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (17 ratings)](https://appshunter.io/ios/app/skyatlas/id1616449238/reviews)** | [1.4 (13 ratings)](https://appshunter.io/ios/app/nexis/id6450503655/reviews) |
| Number of ratings | **17** | 13 |
| Positive reviews | **40.0% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 911 MB | 50 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SuZhou ZWO Co., Ltd](https://appshunter.io/developer/1367782033) | [Abbingdon Limited](https://appshunter.io/developer/1574292219) |

## What reviewers say

### SkyAtlas

[App page](https://appshunter.io/ios/app/skyatlas/id1616449238)

Explore the night sky with a digital atlas and control your telescope mount. Plan astrophotography compositions with simulated camera fields of view and track celestial objects in real-time. Features one-click GoTo and mode switching for an enhanced stargazing experience.

**Highlights:** Digital sky atlas exploration, Telescope mount control (ZWO ASI), Simulated camera field of view, Real-time telescope pointing display, One-click GoTo functionality, Object tracking, EQ and AltAz mode switching

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

**In-app purchases:** none


### Nexis

[App page](https://appshunter.io/ios/app/nexis/id6450503655)

Control and manage your iFi Internet of Things devices remotely. Activate network and IoT functionalities after purchasing compatible hardware. View diagnostic information and ensure seamless operation of your connected devices.

**Highlights:** Device activation, Network setup, Remote control, Diagnostic information, IoT functionality management

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

**In-app purchases:** none


## Frequently asked questions

### Is SkyAtlas free?

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

### Is Nexis free?

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

### Which has better reviews, SkyAtlas or Nexis?

SkyAtlas is rated higher. SkyAtlas averages 2.4 out of 5 from 17 ratings, while Nexis averages 1.4 from 13 ratings.

### Do SkyAtlas or Nexis have ads?

Neither SkyAtlas nor Nexis shows ads.

### Which is updated more often, SkyAtlas or Nexis?

SkyAtlas ships an update monthly, and Nexis monthly. Most recently, SkyAtlas was updated on November 3, 2026 and Nexis on November 3, 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.*