# Space Alchemy vs Eclipse Voyager

Space Alchemy and Eclipse Voyager 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. Space Alchemy sells 5 one-off in-app purchases and Eclipse Voyager sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Space Alchemy | Eclipse Voyager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 30 MB | 30 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fezhans Limited](https://appshunter.io/developer/1872006323) | [Jaewan Shin](https://appshunter.io/developer/1882330549) |

## What reviewers say

### Space Alchemy

[App page](https://appshunter.io/ios/app/space-alchemy/id6759871204)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Pack | $0.99 | one-time |
| Crystal Pack | $2.99 | one-time |
| Nova Pack | $7.99 | one-time |
| Galaxy Pack | $9.99 | one-time |
| Universe Pack | $19.99 | one-time |


### Eclipse Voyager

[App page](https://appshunter.io/ios/app/eclipse-voyager/id6787067522)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


## Frequently asked questions

### Is Space Alchemy free?

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

### Is Eclipse Voyager free?

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

### Do Space Alchemy or Eclipse Voyager have ads?

Neither Space Alchemy nor Eclipse Voyager shows ads.

### Which is updated more often, Space Alchemy or Eclipse Voyager?

Space Alchemy ships an update every 2 weeks, and Eclipse Voyager every 2 weeks. Most recently, Space Alchemy was updated on September 29, 2026 and Eclipse Voyager on October 8, 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.*