# Laser Library vs Cygnus Astro

The clearest difference is rating: Laser Library at 5.0 against Cygnus Astro's 4.3. Cygnus Astro's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Laser Library sells 3 one-off in-app purchases. Cygnus Astro asks for nothing beyond the download.

Laser Library holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Laser Library ships an update every 4 days, Cygnus Astro every 5 days. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Laser Library | Cygnus Astro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/laser-library/id1153484018/reviews)** | [4.3 (4 ratings)](https://appshunter.io/ios/app/cygnus-astro/id6745795760/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 32 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Justin Heintz](https://appshunter.io/developer/593909443) | [Christopher Ventura](https://appshunter.io/developer/1742045592) |

## What reviewers say

### Laser Library

[App page](https://appshunter.io/ios/app/laser-library/id1153484018)

Log your laser cutter settings and results to build a searchable library of successful projects. Save machine and material details, track test parameters, and attach photos to remember what worked. Share your findings with the maker community.

**Highlights:** Log laser machine details, Save material specifications, Record test parameters, Attach project photos, Search and filter library, Share settings with community, Sync across devices

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Pro Upgrade | $3.99 | one-time |
| Laser Library Pro | $4.99 | one-time |


### Cygnus Astro

[App page](https://appshunter.io/ios/app/cygnus-astro/id6745795760)

Control your astrophotography equipment remotely from your mobile device. This app provides a touch-friendly interface to connect, monitor, and manage your N.I.N.A. software and connected gear, simplifying your setup in the field.

**Highlights:** Remote equipment control, N.I.N.A. software integration, Mobile touch interface, Real-time exposure preview, Open-source and free

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Laser Library free?

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

### Is Cygnus Astro free?

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

### Which has better reviews, Laser Library or Cygnus Astro?

Laser Library is rated higher. Laser Library averages 5.0 out of 5 from 1 ratings, while Cygnus Astro averages 4.3 from 4 ratings.

### Do Laser Library or Cygnus Astro have ads?

Laser Library shows ads; Cygnus Astro does not.

### Which is updated more often, Laser Library or Cygnus Astro?

Laser Library ships an update every 4 days, and Cygnus Astro every 5 days. Most recently, Laser Library was updated on October 26, 2026 and Cygnus Astro on October 20, 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.*