# Singing Cubes Sort vs Flatbias

Singing Cubes Sort and Flatbias are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Singing Cubes Sort sells 10 one-off in-app purchases and Flatbias sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Singing Cubes Sort | Flatbias |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/singing-cubes-sort/id6760651123/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Daily |
| Monetization | Free with in-app purchases | — |
| Size | 285 MB | 10 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vidhi Pipaliya](https://appshunter.io/developer/1753680125) | [Reckona Inc.](https://appshunter.io/developer/1215787077) |

## What reviewers say

### Singing Cubes Sort

[App page](https://appshunter.io/ios/app/singing-cubes-sort/id6760651123)

A relaxing puzzle game where you sort colorful cubes by sound and color to unlock melodies. Inspired by classic sorting puzzles, this game offers a unique music-based logic challenge with hundreds of handcrafted levels. Enjoy a calming experience perfect for unwinding and brain training.

**Highlights:** Music-based sorting gameplay, Hundreds of handcrafted levels, Offline play, Calming music and sound effects, Brain training logic puzzles, Colorful visuals

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Undo Pack | $0.99 | one-time |
| Shuffle Pack | $0.99 | one-time |
| Rescue Pack 1 | $0.99 | one-time |
| Container Pack | $1.99 | one-time |
| Rescue Pack 2 | $1.99 | one-time |
| Unlock Vault | $1.99 | one-time |
| Power Pack | $2.99 | one-time |
| Rescue Pack 3 | $2.99 | one-time |
| Superstar Bundle | $19.99 | one-time |
| Legendary Bundle | $29.99 | one-time |


### Flatbias

[App page](https://appshunter.io/ios/app/flatbias/id6797381499)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flatbias Pass (Monthly) | $2.99 | per month |
| Flatbias Pass (Yearly) | $22.99 | per year |


## Frequently asked questions

### Is Singing Cubes Sort free?

Singing Cubes Sort is free to download, with in-app purchases available.

### Is Flatbias free?

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

### Do Singing Cubes Sort or Flatbias have ads?

Both Singing Cubes Sort and Flatbias show ads.

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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.*