# Combo Chaos vs DeckKeeper

The clearest difference is in-app purchases: Combo Chaos at none against DeckKeeper's 2. DeckKeeper's advantage is update cadence (every 3 weeks vs every 59 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DeckKeeper sells 2 one-off in-app purchases. Combo Chaos asks for nothing beyond the download.

Combo Chaos ships an update every 59 months, DeckKeeper every 3 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Combo Chaos | DeckKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 59 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 41 MB | 10 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [云飞 李](https://appshunter.io/developer/1533837393) | [Pavel Yashin](https://appshunter.io/developer/1597079751) |

## What reviewers say

### Combo Chaos

[App page](https://appshunter.io/ios/app/combo-chaos-memory-brain-game/id1584546209)

This collection offers three classic brain games to sharpen your memory and concentration. Engage in card matching, target tracking, and maze recall challenges. It's a free, offline-friendly option for daily cognitive workouts and competitive play.

**Highlights:** Three unique memory games, Card matching, Target tracking, Maze recall, Achievement system, Global leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


### DeckKeeper

[App page](https://appshunter.io/ios/app/deckkeeper/id6456039757)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove limits | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Combo Chaos free?

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

### Is DeckKeeper free?

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

### Do Combo Chaos or DeckKeeper have ads?

Both Combo Chaos and DeckKeeper show ads.

### Which is updated more often, Combo Chaos or DeckKeeper?

Combo Chaos ships an update every 59 months, and DeckKeeper every 3 weeks. Most recently, Combo Chaos was updated on October 24, 2026 and DeckKeeper on October 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.*