# SPOOOWN!! vs QA²

The clearest difference is ads: QA² at none against SPOOOWN!!'s shown. SPOOOWN!!'s advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, 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.

SPOOOWN!! ships an update every 2 weeks, QA² every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SPOOOWN!! | QA² |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free |
| Size | 150 MB | 180 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D-O Corporation](https://appshunter.io/developer/943349687) | [TISI Incorporated](https://appshunter.io/developer/463993929) |

## What reviewers say

### SPOOOWN!!

[App page](https://appshunter.io/ios/app/spooown/id1413049362)

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

**In-app purchases:** none


### QA²

[App page](https://appshunter.io/ios/app/qa/id6747648497)

Engage in a unique puzzle game set in the quantum world. Swipe and match colorful blocks to create satisfying chain reactions and master various game modes. Challenge AI opponents and compete on global leaderboards.

**Highlights:** Quantum-themed puzzle gameplay, Satisfying chain reaction system, Multiple game modes (Rush, Depth, Flow, Overload), VS AI mode with challenging opponents, Global leaderboards for competitive play, Brain training mechanics

**In-app purchases:** none


## Frequently asked questions

### Is SPOOOWN!! free?

SPOOOWN!! is free to download, with no in-app purchases.

### Is QA² free?

QA² is free to download, with no in-app purchases.

### Do SPOOOWN!! or QA² have ads?

SPOOOWN!! shows ads; QA² does not.

### Which is updated more often, SPOOOWN!! or QA²?

SPOOOWN!! ships an update every 2 weeks, and QA² every 3 weeks. Most recently, SPOOOWN!! was updated on October 29, 2026 and QA² 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.*