# Touch vs Askar Astro Controller

The clearest difference is update cadence: Askar Astro Controller at daily against Touch's fortnightly. Askar Astro Controller also leads on iOS requirement (14.0 vs 16.6). 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.

Touch ships an update fortnightly, Askar Astro Controller daily. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Touch | Askar Astro Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/touch-n-stars/id6744902856/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 45 MB | 106 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Maier](https://appshunter.io/developer/1809834961) | [Jiaxing Ruixing Optical Instrument Co., Ltd.](https://appshunter.io/developer/6792950937) |

## What reviewers say

### Touch

[App page](https://appshunter.io/ios/app/touch-n-stars/id6744902856)

Control your astrophotography sessions remotely from your mobile device or Mac. Manage imaging, focus, guiding, and polar alignment. This open-source tool enhances your workflow without ads or in-app purchases.

**Highlights:** Remote imaging session launch, Focus control, Guiding performance monitoring, Three Point Polar Alignment, Connected device control, Open source

**Features:** macOS Compatibility

**In-app purchases:** none


### Askar Astro Controller

[App page](https://appshunter.io/ios/app/askar-astro-controller/id6792950935)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Touch free?

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

### Is Askar Astro Controller free?

Askar Astro Controller is free to download, with no in-app purchases.

### Do Touch or Askar Astro Controller have ads?

Neither Touch nor Askar Astro Controller shows ads.

### Which is updated more often, Touch or Askar Astro Controller?

Touch ships an update fortnightly, and Askar Astro Controller daily. Most recently, Touch was updated on September 28, 2026 and Askar Astro Controller on September 29, 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.*