# Dot Crush vs Chess Codex

The clearest difference is in-app purchases: Chess Codex at none against Dot Crush's 1. Chess Codex also leads on iOS requirement (15.1 vs 18.2). Dot Crush's advantage is ads (none vs shown) and update cadence (daily vs every 3 days). On price and device support there is nothing between them.

Both are free to download. Dot Crush sells 1 one-off in-app purchase. Chess Codex asks for nothing beyond the download.

Dot Crush ships an update daily, Chess Codex every 3 days. The most recent releases landed on June 4, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Dot Crush | Chess Codex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dot-crush/id6741823511/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 36 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hev LLC](https://appshunter.io/developer/1681350569) | [Vince Lubbers](https://appshunter.io/developer/1889839785) |

## What reviewers say

### Dot Crush

[App page](https://appshunter.io/ios/app/dot-crush/id6741823511)

Test your speed and precision in this fast-paced arcade game. Tap glowing dots before time runs out to increase your score. Compete on global leaderboards and challenge friends in this addictive reflex challenge.

**Highlights:** Tap dots quickly before time runs out, Compete on global and state leaderboards, Challenge friends to beat high scores, Minimalist design, Addictive gameplay, One-touch controls

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Dot Crush | $0.99 | one-time |


### Chess Codex

[App page](https://appshunter.io/ios/app/chess-codex/id6778615817)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dot Crush free?

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

### Is Chess Codex free?

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

### Do Dot Crush or Chess Codex have ads?

Chess Codex shows ads; Dot Crush does not.

### Which is updated more often, Dot Crush or Chess Codex?

Dot Crush ships an update daily, and Chess Codex every 3 days. Most recently, Dot Crush was updated on June 4, 2026 and Chess Codex on September 11, 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.*