# Spectral Shift vs Space Block Puzzle !

The clearest difference is ads: Spectral Shift at none against Space Block Puzzle !'s shown. Spectral Shift also leads on update cadence (every 3 days vs monthly) and iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

Spectral Shift ships an update every 3 days, Space Block Puzzle ! monthly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spectral Shift | Space Block Puzzle ! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/space-block-puzzle/id6758272440/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Monthly |
| Size | 63 MB | 92 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MICHAL TVRDY](https://appshunter.io/developer/1675124258) | [Florentine Mehmeti](https://appshunter.io/developer/1871901490) |

## What reviewers say

### Spectral Shift

[App page](https://appshunter.io/ios/app/spectral-shift/id6757589931)

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Block Puzzle !

[App page](https://appshunter.io/ios/app/space-block-puzzle/id6758272440)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spectral Shift free?

Spectral Shift is free to download, with no in-app purchases.

### Is Space Block Puzzle ! free?

Space Block Puzzle ! is free to download, with no in-app purchases.

### Do Spectral Shift or Space Block Puzzle ! have ads?

Space Block Puzzle ! shows ads; Spectral Shift does not.

### Which is updated more often, Spectral Shift or Space Block Puzzle !?

Spectral Shift ships an update every 3 days, and Space Block Puzzle ! monthly. Most recently, Spectral Shift was updated on October 12, 2026 and Space Block Puzzle ! on October 24, 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.*