# Not Chess vs Quantum Sweeper

The clearest difference is price: Quantum Sweeper at Free against Not Chess's $1.99. Quantum Sweeper also leads on update cadence (daily vs every 4 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Quantum Sweeper is free to download; Not Chess costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Not Chess ships an update every 4 weeks, Quantum Sweeper daily. The most recent releases landed on September 16, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Not Chess | Quantum Sweeper |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (265 ratings)](https://appshunter.io/ios/app/not-chess/id1535659343/reviews)** | — |
| Number of ratings | **265** | — |
| Positive reviews | 69.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Monetization | Paid | — |
| Size | 43 MB | 130 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Tepes Ovidiu](https://appshunter.io/developer/1225592787) | [Planet Jone](https://appshunter.io/developer/1718913369) |

## What reviewers say

### Not Chess

[App page](https://appshunter.io/ios/app/not-chess/id1535659343)

This mind-bending puzzle game uses simplified chess rules. Collect pieces to gain their abilities and strategize your way to the coin. Enjoy a stress-free, offline experience with adjustable difficulty levels and a relaxing soundtrack.

**Highlights:** Piece inheritance mechanics, Coin collection objective, 3 difficulty levels, Zen color palettes, Relaxing soundtrack, Offline play, Haptic feedback

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

**In-app purchases:** none

**What reviewers like**

- 👍 Enjoyable puzzles
- 🚀 Unique twist on chess
- 💡 Helpful for learning chess basics
- 🎨 Pleasant visuals and animations

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 🔍 Lack of difficulty progression
- 🕹️ Clunky navigation between levels
- 🎨 Difficulty distinguishing pieces on some levels

**Reported bugs**

- Levels freezing or becoming unsolvable
- Inconsistent difficulty across levels
- Pieces not functioning correctly in some puzzles

**Requested features**

- More levels and increased difficulty
- Option to customize colors and accessibility settings
- Auto-advance to next level after completion
- User-generated puzzles or challenges
- Scoring system and achievements


### Quantum Sweeper

[App page](https://appshunter.io/ios/app/quantum-sweeper/id6746046189)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Not Chess free?

Not Chess costs $1.99, with no in-app purchases.

### Is Quantum Sweeper free?

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

### Do Not Chess or Quantum Sweeper have ads?

Neither Not Chess nor Quantum Sweeper shows ads.

### Which is updated more often, Not Chess or Quantum Sweeper?

Not Chess ships an update every 4 weeks, and Quantum Sweeper daily. Most recently, Not Chess was updated on September 16, 2026 and Quantum Sweeper on September 12, 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.*