# Deep Green vs Chess worksheet

The clearest difference is price: Deep Green at Free against Chess worksheet's $1.99. Chess worksheet's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (14.0 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

Deep Green is free to download; Chess worksheet costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Deep Green ships an update every 4 months, Chess worksheet every 2 months. Both last shipped on September 21, 2026.

## The numbers

| Metric | Deep Green | Chess worksheet |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.9 (75 ratings)](https://appshunter.io/ios/app/deep-green/id299471086/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 66.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 24 MB | 4 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Cocoa Stuff](https://appshunter.io/developer/299471089) | [Diogenes Souza](https://appshunter.io/developer/1208473543) |

## What reviewers say

### Deep Green

[App page](https://appshunter.io/ios/app/deep-green/id299471086)

This app provides a classical chess experience with a clean, native interface and customizable piece designs. It supports open game formats, offers a unique chess engine with adjustable strength, and features a private, ad-free environment.

**Highlights:** Clean, native user interface, Customizable chess piece designs, Open game format (PGN/FEN), Adjustable strength chess engine, Private and ad-free experience, System-level integration

**In-app purchases:** none

**What reviewers like**

- 🌟 Elegant and polished design
- 🤖 Strong chess engine
- 👍 Intuitive and easy to use
- 🎨 Beautiful graphics and animations
- 🕹️ Smooth gameplay and controls

**What reviewers complain about**

- 🐛 Crashes and stability issues
- ⚠️ Lack of features (e.g. game saving, online play)
- 🔍 Difficulty settings too challenging for some users
- 🔕 Missing audio/sound effects
- 📏 Board/pieces not optimized for larger screens

**Reported bugs**

- App crashes when promoting pawns
- Board orientation issues when rotating device
- Unresponsive UI elements
- Compatibility problems with newer iOS versions

**Requested features**

- Game saving and loading functionality
- Online/multiplayer mode
- Customizable board/piece themes
- Difficulty settings for beginners
- Indicators for check, checkmate, and draw


### Chess worksheet

[App page](https://appshunter.io/ios/app/chess-worksheet/id1547726770)

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

**In-app purchases:** none


## Frequently asked questions

### Is Deep Green free?

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

### Is Chess worksheet free?

Chess worksheet costs $1.99, with no in-app purchases.

### Do Deep Green or Chess worksheet have ads?

Neither Deep Green nor Chess worksheet shows ads.

### Which is updated more often, Deep Green or Chess worksheet?

Deep Green ships an update every 4 months, and Chess worksheet every 2 months. Most recently, Deep Green was updated on September 21, 2026 and Chess worksheet on September 21, 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.*