# QA² vs Paintlet

The clearest difference is review sentiment: Paintlet at 100% against QA²'s 50%. QA²'s advantage is in-app purchases (none vs 9) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Paintlet sells 9 one-off in-app purchases. QA² asks for nothing beyond the download.

QA² ships an update every 3 weeks, Paintlet fortnightly. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | QA² | Paintlet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/paintlet/id6785074938/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 180 MB | 69 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TISI Incorporated](https://appshunter.io/developer/463993929) | [DENIZ ECE KARAAL ISILOGLU](https://appshunter.io/developer/1894497039) |

## 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


### Paintlet

[App page](https://appshunter.io/ios/app/paintlet/id6785074938)

Engage in a relaxing color sorting puzzle game where you match paint colors and bring order to tubes. With thousands of levels and helpful boosters, it offers a calm yet challenging brain-training experience.

**Highlights:** Relaxing color sorting gameplay, 2,000 handcrafted levels, Undo, Shuffle, and Extra Tube boosters, Daily and welcome rewards, Lives system for short sessions, Premium themed worlds, Multi-language support

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coin Pack | $1.99 | one-time |
| Premium Museums | $2.99 | one-time |
| Medium Coin Pack | $3.99 | one-time |
| Premium Cities | $3.99 | one-time |
| Premium Countries | $4.99 | one-time |
| Large Coin Pack | $7.99 | one-time |
| Limitless Boosters | $9.99 | one-time |
| XL Coin Pack | $14.99 | one-time |
| Combo Coin Pack | $19.99 | one-time |


## Frequently asked questions

### Is QA² free?

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

### Is Paintlet free?

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

### Do QA² or Paintlet have ads?

Paintlet shows ads; QA² does not.

### Which is updated more often, QA² or Paintlet?

QA² ships an update every 3 weeks, and Paintlet fortnightly. Most recently, QA² was updated on September 25, 2026 and Paintlet on October 3, 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.*