Erwin vs Cubini
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Erwin
Experience a unique 3D sliding puzzle on a cube's six faces. Merge tiles, rotate the cube, and discover quantum effects like superposition and entanglement. Play with friends in multiplayer mode.
- 3D cube sliding puzzle
- Tile merging and scoring
- Quantum effects (superposition, entanglement)
- Cube rotation for multiple faces
- Local multiplayer via Game Center
- Universal app purchase
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Erwin is a sliding puzzle played on the six faces of a cube, a unique 3D experience with spatial audio and holographic depth effects. Swipe to slide and merge tiles, or swipe the background to rotate the cube and work the other sides. Tiles have a value that doubles when they merge, and each merge adds to your score. Play long enough and quantum effects begin to appear: some tiles are in superposition, alternating between two values, some entangled and move together, and some even teleport. Play together with friends via Game Center Multiplayer: take turns on a shared cube, watch each other's moves in real time, and climb the cooperative leaderboard. Universal purchase with Family sharing: pay once, and play Erwin on iPhone, iPad, and Mac, with up to six family members. Erwin respects your privacy and your wallet. This is an app I wanted for myself without compromise or dark patterns: pay once and it's yours, on all your devices, with no ads, no nagging in-app purchases, no tracking, no profiling.
Cubini
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A dice game you learn in minutes and keep playing for months. Roll two dice, mark your board and complete lines: think bingo, but you choose every move. Play solo for free, pass the phone around, or play online with friends. No ads, no subscription. A game takes about 10 minutes. How it plays - two dice with the values 0 through 5, and the 0 on die A is the Nexus die: a golden star that counts as any value from 0 to 5 - five rows with a fixed sequence, each with its own color and its own symbol - every row runs left to right, and whatever you skip is gone - points for full rows, full columns and the two diagonals - the golden Nexus star in the center counts toward four lines at once - the roller throws and marks two squares, the riders mark one on the sum Modes - Solo against 1 to 3 virtual players, on three levels - Pass and play with 2 to 6 players on one device - Online with 2 to 6 players, public or behind a room code - Single round, best of 3, or a tournament over 5 rounds - Two game types: Original, and Vertical with columns from top to bottom (with the unlock) Also in the app - leaderboards for the week, the month, the year to date, the year and all time - the rules on eight pages, with examples - color blind accessible: every row carries its own symbol - full VoiceOver and Dynamic Type support - fifteen languages: Dutch, English, French, German, Spanish, Portuguese, Italian, Polish, Swedish, Danish, Norwegian, Turkish, Indonesian, Japanese and Korean What it costs Cubini is free to download. Solo against virtual players is free to play. Pass and play, online games, tournaments and the leaderboards are free to try for 14 days. After that one purchase of EUR 3.99 unlocks them for good. Buy during the 14-day trial and it costs EUR 2.99. No subscription, no ads. Privacy Cubini collects no personal data for advertising and does not track you across apps. The privacy policy is at www.vibecode-studio.nl/apps/cubini/privacy.
Screenshots
Verdict
The clearest difference is price: Cubini at Free against Erwin's $4.99. Cubini also leads on update cadence (every 3 days vs every 8 days) and iOS requirement (17.0 vs 26.0). Erwin's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Cubini is free to download; Erwin costs $4.99 up front. Cubini sells 2 one-off in-app purchases. Erwin asks for nothing beyond the download.
Erwin ships an update every 8 days, Cubini every 3 days. Both last shipped on October 31, 2026.
| Parameter | Erwin | Cubini |
|---|---|---|
| Price | $4.99 | Free โ better |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 8 days | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | Paid | โ |
| Devices | iPhone, iPad, Mac โ better | iPhone |
| Requires iOS | 26.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 43 MB | 10 MB |
| Age rating | +4 | +4 |
| Developer | Tamas Bartal | Gert Hoetmer |
In-app purchases
Erwin
No in-app purchases
Cubini
- Cubini Early Unlock$2.99
- Unlock Cubini$3.99









