# Not Chess vs Snake OTG

The clearest difference is price: Snake OTG at Free against Not Chess's $1.99. Not Chess's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Snake OTG is free to download; Not Chess costs $1.99 up front. Snake OTG sells 2 in-app purchases, starting at $0.99 per month. Not Chess asks for nothing beyond the download.

Not Chess ships an update every 4 weeks, Snake OTG fortnightly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Not Chess | Snake OTG |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (266 ratings)](https://appshunter.io/ios/app/not-chess/id1535659343/reviews)** | — |
| Number of ratings | **266** | — |
| Positive reviews | 69.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Paid | — |
| Size | 43 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tepes Ovidiu](https://appshunter.io/developer/1225592787) | [Japality Limited](https://appshunter.io/developer/1574046707) |

## 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


### Snake OTG

[App page](https://appshunter.io/ios/app/snake-otg-and/id6754685113)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | per month |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Not Chess free?

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

### Is Snake OTG free?

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

### Do Not Chess or Snake OTG have ads?

Snake OTG shows ads; Not Chess does not.

### Which is updated more often, Not Chess or Snake OTG?

Not Chess ships an update every 4 weeks, and Snake OTG fortnightly. Most recently, Not Chess was updated on November 11, 2026 and Snake OTG on November 9, 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.*