# Piano Cube ! vs EmmaPuzzles

The clearest difference is price: EmmaPuzzles at Free against Piano Cube !'s $2.99. Piano Cube !'s advantage is in-app purchases (none vs 3) and chart position (#90 vs unranked). On update cadence, ads, device support and iOS requirement there is nothing between them.

EmmaPuzzles is free to download; Piano Cube ! costs $2.99 up front. EmmaPuzzles sells 3 one-off in-app purchases. Piano Cube ! asks for nothing beyond the download.

Piano Cube ! ships an update every 5 months, EmmaPuzzles every 9 months. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Piano Cube ! | EmmaPuzzles |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Paid | — |
| Best chart rank | **#90** | — |
| Size | 49 MB | 128 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Emilian Brenici](https://appshunter.io/developer/1415542819) | [Roberto Rossini](https://appshunter.io/developer/1639906987) |

## What reviewers say

### Piano Cube !

[App page](https://appshunter.io/ios/app/piano-cube/id1415542820)

**Currently charting:** #90 Top Paid · Music (US App Store)

This app combines cube solving with music creation. Memorize algorithms through melodies or compose music by manipulating cube patterns. It's a fun and unique tool for cubers of all levels.

**Highlights:** Cube solving with musical algorithms, Compose music using cube patterns, Support for 2x2x2 and 3x3x3 cubes, Customizable piano keyboards, Timer, scramble, and reset functions, Progress and preferences autosave, Switchable cube size and design

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

**In-app purchases:** none


### EmmaPuzzles

[App page](https://appshunter.io/ios/app/emmapuzzles/id1662237265)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic offer | $0.99 | one-time |
| Average offer | $1.99 | one-time |
| Big offer | $3.99 | one-time |


## Frequently asked questions

### Is Piano Cube ! free?

Piano Cube ! costs $2.99, with no in-app purchases.

### Is EmmaPuzzles free?

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

### Do Piano Cube ! or EmmaPuzzles have ads?

Neither Piano Cube ! nor EmmaPuzzles shows ads.

### Which is updated more often, Piano Cube ! or EmmaPuzzles?

Piano Cube ! ships an update every 5 months, and EmmaPuzzles every 9 months. Most recently, Piano Cube ! was updated on October 25, 2026 and EmmaPuzzles on October 17, 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.*