# Space Rocket Idle vs Mask Memory

The clearest difference is in-app purchases: Mask Memory at none against Space Rocket Idle's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Space Rocket Idle sells 2 one-off in-app purchases. Mask Memory asks for nothing beyond the download.

Space Rocket Idle ships an update every 10 days, Mask Memory every 9 days. The most recent releases landed on September 30, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Space Rocket Idle | Mask Memory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Size | 100 MB | 74 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Tark Ozdemir](https://appshunter.io/developer/1784308273) | [Nicolas Malen](https://appshunter.io/developer/1794003822) |

## What reviewers say

### Space Rocket Idle

[App page](https://appshunter.io/ios/app/space-rocket-idle-galaxy/id6747640967)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blaze Rocket | $4.99 | one-time |
| Nova Rocket | $9.99 | one-time |


### Mask Memory

[App page](https://appshunter.io/ios/app/mask-memory/id6752834881)

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Rocket Idle free?

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

### Is Mask Memory free?

Mask Memory is free to download, with no in-app purchases.

### Do Space Rocket Idle or Mask Memory have ads?

Neither Space Rocket Idle nor Mask Memory shows ads.

### Which is updated more often, Space Rocket Idle or Mask Memory?

Space Rocket Idle ships an update every 10 days, and Mask Memory every 9 days. Most recently, Space Rocket Idle was updated on September 30, 2026 and Mask Memory on October 19, 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.*