Rummix vs KaruQ
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rummix
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.
- 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
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Rummix– The Ultimate Number-Matching Puzzle A fresh, addictive card-matching game that challenges your mind and reflexes! Rummix is a unique blend of strategy, number puzzles, and fast-paced decision-making. Inspired by Rummy and Threes, this game will test how far you can go before time runs out! Every move counts—match numbers, plan ahead, and stay in the game as long as possible. But be careful! If you go five moves without a match, the Sudden Death Timer starts, adding intense pressure. Can you keep up and set a new high score? Why You'll Love Rummix: Fast-Paced & Addictive – A unique twist on number-matching games that keeps you engaged. Easy to Learn, Hard to Master – Perfect for casual players and puzzle enthusiasts. Endless Replayability – Every match is different, keeping the challenge fresh. Minimalist & Intuitive Design – No distractions, just pure puzzle fun. Quick Play Sessions – Play anytime, anywhere, whether for a few minutes or a deep session. Love number games, card-matching puzzles, and strategy-based challenges? Rummix is the perfect brain teaser to test your skills. Download Rummix now and see how long you can last!
KaruQ
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.
- 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
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- Defeat the Ghosts with Calculations Ghosts with numbers will appear on the screen. You can defeat a ghost by hitting it with a flame that has the same number. Flames can be merged and split. Merging multiplies the numbers, and splitting divides them, allowing you to create various numbers. You can also add 1 to a flame using a matchstick. Use these actions to defeat the ghosts! - This game includes: Over 190 different puzzles A challenging "Daily Puzzle" mode with one new problem each day A "Puzzle Creation" mode (Create your own puzzles and share them with other players.) QR code scanning (Scan puzzles made by others or generate puzzles automatically from QR codes.) Four different graphic themes
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Rummix | KaruQ |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.6 (39 ratings) | 4.9 (63 ratings) — better |
| Positive reviews | 78.1% of reviews | 90.9% of reviews — better |
| Number of ratings | 39 | 63 — better |
| Update frequency | Every 6 days — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 142 MB | 82 MB |
| Age rating | 4+ | 9+ |
| Developer | Luis Contreras | Ryuji Kuwaki |
Customer experience
Rummix
KaruQ
Bugs and requests
Rummix
Reported bugs
2 issues- Game not working after ads
- Occasional crashes
Requested features
2 requests- Option to turn off card shaking
- Dark mode option
KaruQ
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rummix
- Remove Ads$2.99
KaruQ
No in-app purchases









