# AstroArray vs DeepSkyCentral

The clearest difference is update cadence: DeepSkyCentral at every 6 days against AstroArray's every 3 weeks. AstroArray's advantage is iOS requirement (13.6 vs 16.4). On price, ads, 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.

AstroArray ships an update every 3 weeks, DeepSkyCentral every 6 days. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | AstroArray | DeepSkyCentral |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 38 MB | 130 MB |
| Requires iOS | **13.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [3D Walkabout Pty Ltd](https://appshunter.io/developer/1529875922) | [Dean Stewart](https://appshunter.io/developer/6797476421) |

## What reviewers say

### AstroArray

[App page](https://appshunter.io/ios/app/astroarray-csiroskao-and-mwa/id6444955805)

**Features:** macOS Compatibility

**In-app purchases:** none


### DeepSkyCentral

[App page](https://appshunter.io/ios/app/deepskycentral/id6797476419)

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

**In-app purchases:** none


## Frequently asked questions

### Is AstroArray free?

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

### Is DeepSkyCentral free?

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

### Do AstroArray or DeepSkyCentral have ads?

Neither AstroArray nor DeepSkyCentral shows ads.

### Which is updated more often, AstroArray or DeepSkyCentral?

AstroArray ships an update every 3 weeks, and DeepSkyCentral every 6 days. Most recently, AstroArray was updated on October 8, 2026 and DeepSkyCentral on October 18, 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.*