# Astro Union vs Work Work SUN

The clearest difference is in-app purchases: Astro Union at none against Work Work SUN's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Work Work SUN sells 1 one-off in-app purchase. Astro Union asks for nothing beyond the download.

Astro Union ships an update every 5 weeks, Work Work SUN every 2 months. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Astro Union | Work Work SUN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 153 MB | 95 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [ANIL TEMIZKAN](https://appshunter.io/developer/1884382412) | [Asuka Sawamura](https://appshunter.io/developer/1895836000) |

## What reviewers say

### Astro Union

[App page](https://appshunter.io/ios/app/astro-union-tarot-discovery/id6764657340)

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

**In-app purchases:** none


### Work Work SUN

[App page](https://appshunter.io/ios/app/work-work-sun/id6765925681)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告オフ | $1.99 | one-time |


## Frequently asked questions

### Is Astro Union free?

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

### Is Work Work SUN free?

Work Work SUN is free to download, with in-app purchases available.

### Do Astro Union or Work Work SUN have ads?

Both Astro Union and Work Work SUN show ads.

### Which is updated more often, Astro Union or Work Work SUN?

Astro Union ships an update every 5 weeks, and Work Work SUN every 2 months. Most recently, Astro Union was updated on October 24, 2026 and Work Work SUN on October 31, 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.*