# QA² vs Orbit Dash

The clearest difference is in-app purchases: QA² at none against Orbit Dash's 4. QA² also leads on ads (none vs shown). Orbit Dash's advantage is update cadence (daily vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Orbit Dash sells 4 one-off in-app purchases. QA² asks for nothing beyond the download.

QA² ships an update every 3 weeks, Orbit Dash daily. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | QA² | Orbit Dash |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 180 MB | 168 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TISI Incorporated](https://appshunter.io/developer/463993929) | [Sagar Kalsaria](https://appshunter.io/developer/1879760700) |

## What reviewers say

### 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


### Orbit Dash

[App page](https://appshunter.io/ios/app/orbit-dash-infinity/id6759604722)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1200 Stars | $0.99 | one-time |
| 3600 Stars | $1.99 | one-time |
| 9000 Stars | $3.49 | one-time |
| 18000 Stars | $5.99 | one-time |


## Frequently asked questions

### Is QA² free?

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

### Is Orbit Dash free?

Orbit Dash is free to download, with in-app purchases available.

### Do QA² or Orbit Dash have ads?

Orbit Dash shows ads; QA² does not.

### Which is updated more often, QA² or Orbit Dash?

QA² ships an update every 3 weeks, and Orbit Dash daily. Most recently, QA² was updated on September 25, 2026 and Orbit Dash on September 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.*