DuoDom vs CubeTapper
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
DuoDom
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DuoDom — the laid-back sliding puzzle in pixel-art retro style. A board fills with stones marked 1 to 6. Slide them across the empty squares so that two matching stones land right next to each other — they vanish as a pair. Clear the whole board to win. HOW TO PLAY • Tap a stone to select it. • Tap an empty neighbouring square to slide the stone there. • When two matching stones meet edge to edge, they disappear. • Clear the entire board — level done. Every puzzle is guaranteed solvable — a built-in solver verifies each level before you see it. No frustration, no dead ends. FEATURES • Hundreds of solver-checked puzzles • Pixel-art graphics in lovingly crafted retro style • Smooth animations at 60 FPS • Per-level highscores — how few moves can you do it in? • Trophy system for special achievements • Built-in tutorial • Pause with settings for volume and language • Synthesized sound effects straight from the game • Works in any screen size, portrait and landscape 20 LANGUAGES DuoDom auto-detects your device language and lets you switch live anytime: Deutsch, English, Français, Español, Italiano, Português, Nederlands, Polski, Čeština, Slovenčina, Magyar, Română, Türkçe, Русский, Українська, Ελληνικά, Svenska, Dansk, 日本語, 中文. Perfect for a coffee break, a train ride, or winding down after work. Slide, combine, win. DuoDom — side by side, gone for good.
CubeTapper
A fast-paced puzzle game where you tap groups of three or more matching cubes to clear the board. Achieve higher scores with larger groups and trigger Cube Frenzy for double points and expanded blasts. Unlock rewards and compete on leaderboards.
- Tap groups of three or more matching cubes
- Cube Frenzy for double points
- Five instant power-ups
- Contracts, achievements, and unlockable rewards
- Multiple leaderboards including Rival Rush
- Optional rewarded ads for extra life
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CubeTapper is a fast, score-chasing puzzle game built for quick iPhone sessions. Tap groups of three or more matching cubes to clear the board. Bigger groups earn much larger score multipliers, while quick consecutive blasts charge Cube Frenzy for double points and wider shockwaves. Features: - Five colorful cube types and satisfying chain reactions - Cube Frenzy with double points and expanded blasts - Five instant powerups: Time, Bomb, Row Rocket, Shuffle, and Prism - Run contracts, achievements, levels, and unlockable rewards - Daily, weekly, monthly, all-time, mode, and Rival Rush leaderboards - Rival Rush live matching with simulated rival fill when no active player is found - Optional rewarded ads for an extra life - Cosmetic cube finishes, trails, and board frames - Private iCloud progress backup and Restore Purchases support CubeTapper does not contain real-money wagering. Virtual items, coins, rankings, and rewards have no cash value.
Screenshots
Verdict
The clearest difference is in-app purchases: DuoDom at none against CubeTapper's 4. DuoDom also leads on ads (none vs shown). CubeTapper's advantage is update cadence (daily vs monthly) and iOS requirement (15.0 vs 17.0). On price 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
Both are free to download. CubeTapper sells 4 one-off in-app purchases. DuoDom asks for nothing beyond the download.
DuoDom ships an update monthly, CubeTapper daily. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.
| Parameter | DuoDom | CubeTapper |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Monthly | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 21 MB |
| Age rating | 4+ | 12+ |
| Developer | Josef Sejrek | Kirk Dickey |
In-app purchases
DuoDom
No in-app purchases
CubeTapper
- Full Life Refill$0.99
- Prism Stack$1.99
- Powerup Bundle$2.99
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- Remove Ads Forever$4.99









