# Star Archive vs Cometarium コメタリウム

Star Archive and Cometarium コメタリウム are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Star Archive ships an update every 2 days, Cometarium コメタリウム every 4 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Star Archive | Cometarium コメタリウム |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 133 MB | 11 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kyungil Myung](https://appshunter.io/developer/6784481684) | [Shinsuke Abe](https://appshunter.io/developer/6790818921) |

## What reviewers say

### Star Archive

[App page](https://appshunter.io/ios/app/star-archive/id6784481682)

**In-app purchases:** none


### Cometarium コメタリウム

[App page](https://appshunter.io/ios/app/cometarium/id6801072934)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Star Archive free?

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

### Is Cometarium コメタリウム free?

Cometarium コメタリウム is free to download, with no in-app purchases.

### Do Star Archive or Cometarium コメタリウム have ads?

Neither Star Archive nor Cometarium コメタリウム shows ads.

### Which is updated more often, Star Archive or Cometarium コメタリウム?

Star Archive ships an update every 2 days, and Cometarium コメタリウム every 4 days. Most recently, Star Archive was updated on October 19, 2026 and Cometarium コメタリウム on October 6, 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.*