# Rummix vs KaruQ

The clearest difference is price: Rummix at Free against KaruQ's $1.99. Rummix also leads on update cadence (every 6 days vs every 3 months) and iOS requirement (11.0 vs 14.0). KaruQ's advantage is in-app purchases (none vs 1) and ads (none vs shown). On ratings volume and device support there is nothing between them.

Rummix is free to download; KaruQ costs $1.99 up front. Rummix sells 1 one-off in-app purchase. KaruQ asks for nothing beyond the download.

KaruQ holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 39 and 63 respectively. Written reviews point the same way: 78% of Rummix's written reviews are positive against 91% of KaruQ's.

Rummix ships an update every 6 days, KaruQ every 3 months. The most recent releases landed on October 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Rummix | KaruQ |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.6 (39 ratings)](https://appshunter.io/ios/app/rummix/id6736773493/reviews) | **[4.9 (63 ratings)](https://appshunter.io/ios/app/karuq/id6742257994/reviews)** |
| Number of ratings | 39 | **63** |
| Positive reviews | 78.1% of reviews | **90.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 142 MB | 82 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Luis Contreras](https://appshunter.io/developer/1773328990) | [Ryuji Kuwaki](https://appshunter.io/developer/372117022) |

## What reviewers say

### Rummix

[App page](https://appshunter.io/ios/app/rummix/id6736773493)

This is an addictive card-matching puzzle game that blends strategy and number puzzles. Players match numbers to score points, but must be careful not to go too long without a match, or face a "Sudden Death Timer". It offers quick play sessions and endless replayability.

**Highlights:** Number-matching puzzle gameplay, Strategy and fast-paced decision-making, Sudden Death Timer for added pressure, Easy to learn, hard to master, Endless replayability, Minimalist and intuitive design

**Features:** macOS Compatibility

**In-app purchases (1)**

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

**What reviewers like**

- 👍 Entertaining
- 👍 Fun and enjoyable
- 👍 Challenging but fun
- 👍 Unique gameplay
- 👍 Good for brain training

**What reviewers complain about**

- 🔇 Needs option to turn off sound/music
- 🐛 Restricted movement in Arcade mode

**Reported bugs**

- Game not working after ads
- Occasional crashes

**Requested features**

- Option to turn off card shaking
- Dark mode option


### KaruQ

[App page](https://appshunter.io/ios/app/karuq/id6742257994)

Engage in a unique math puzzle game where you defeat ghosts by matching numbers with flames. Merge, split, and add to flames to create the correct calculations. Explore over 190 puzzles, daily challenges, and a creative mode to build and share your own levels.

**Highlights:** Defeat ghosts with numerical flames, Merge and split flames for calculations, Over 190 unique puzzles, Daily challenge mode, Puzzle creation and sharing, QR code puzzle scanning

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

**In-app purchases:** none


## Frequently asked questions

### Is Rummix free?

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

### Is KaruQ free?

KaruQ costs $1.99, with no in-app purchases.

### Which has better reviews, Rummix or KaruQ?

KaruQ is rated higher. Rummix averages 4.6 out of 5 from 39 ratings, while KaruQ averages 4.9 from 63 ratings.

### Do Rummix or KaruQ have ads?

Rummix shows ads; KaruQ does not.

### Which is updated more often, Rummix or KaruQ?

Rummix ships an update every 6 days, and KaruQ every 3 months. Most recently, Rummix was updated on October 1, 2026 and KaruQ on October 30, 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.*