KaruQ vs Blockappend
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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
Blockappend
Engage your mind with a unique 3D puzzle experience. Manipulate and flip blocks to connect them in increasingly complex arrangements. This game offers a satisfying challenge for puzzle enthusiasts.
- 3D block manipulation
- Flipping mechanics
- Challenging puzzles
- Intuitive controls
- Satisfying gameplay
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A 3D puzzle game where you append blocks to each other by flipping them around.
Screenshots
Verdict
The clearest difference is chart position: KaruQ at #137 against Blockappend's unranked. KaruQ also leads on price ($1.99 vs $2.99). Blockappend's advantage is review sentiment (100% vs 91%). On ads, in-app purchases, monetization model 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
KaruQ costs $1.99 and Blockappend $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | KaruQ | Blockappend |
|---|---|---|
| Price | $1.99 — better | $2.99 |
| Rating | 4.9 (63 ratings) — better | — |
| Positive reviews | 90.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 63 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #137 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 82 MB | 238 MB |
| Age rating | +9 | 4+ |
| Developer | Ryuji Kuwaki | Daniel Helbig |
Customer experience
KaruQ
Blockappend
In-app purchases
KaruQ
No in-app purchases
Blockappend
No in-app purchases









