# Ad Astra vs Onseol

The clearest difference is price: Onseol at Free against Ad Astra's $3.99. Ad Astra's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 3 weeks). On ads and device support there is nothing between them.

Onseol is free to download; Ad Astra costs $3.99 up front. Onseol sells 1 one-off in-app purchase. Ad Astra asks for nothing beyond the download.

Ad Astra ships an update every 4 days, Onseol every 3 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Ad Astra | Onseol |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 80 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hyoungmin lee](https://appshunter.io/developer/1823942319) | [Mustafa Salim Erek](https://appshunter.io/developer/1896175573) |

## What reviewers say

### Ad Astra

[App page](https://appshunter.io/ios/app/ad-astra-bucket-list-journey/id6755347323)

This app transforms your goals into a personal universe where each aspiration becomes a unique planet. Track your progress through immersive visuals and celebrate achievements as you reach new celestial bodies. Build your own universe and stay motivated on your journey.

**Highlights:** Create a personal universe of goals, Visualize goals as unique planets, Track progress with milestones, Celebrate achievements and share progress, Immersive visual journey tracking

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

**In-app purchases:** none


### Onseol

[App page](https://appshunter.io/ios/app/onseol-countdown-widget/id6782953468)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Onseol Pro | $9.99 | one-time |


## Frequently asked questions

### Is Ad Astra free?

Ad Astra costs $3.99, with no in-app purchases.

### Is Onseol free?

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

### Do Ad Astra or Onseol have ads?

Neither Ad Astra nor Onseol shows ads.

### Which is updated more often, Ad Astra or Onseol?

Ad Astra ships an update every 4 days, and Onseol every 3 weeks. Most recently, Ad Astra was updated on November 5, 2026 and Onseol on November 5, 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.*