# BioFlash vs RubiksCube 3D

The clearest difference is price: BioFlash at Free against RubiksCube 3D's $0.99. RubiksCube 3D's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 7 months). On ads, device support and iOS requirement there is nothing between them.

BioFlash is free to download; RubiksCube 3D costs $0.99 up front. BioFlash sells 1 in-app purchase, starting at $9.99 per year. RubiksCube 3D asks for nothing beyond the download.

BioFlash ships an update every 7 months, RubiksCube 3D daily. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BioFlash | RubiksCube 3D |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rubikscube-3d/id6793990643/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | — | Free |
| Size | 44 MB | 11 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Gentiana Etemi](https://appshunter.io/developer/1883027493) | [洪涛 胡](https://appshunter.io/developer/1895570608) |

## What reviewers say

### BioFlash

[App page](https://appshunter.io/ios/app/bioflash-glossary/id6760253478)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BioFlash Premium | $9.99 | per year |


### RubiksCube 3D

[App page](https://appshunter.io/ios/app/rubikscube-3d/id6793990643)

Master the classic puzzle with interactive 3D guidance. Input your cube's state and follow step-by-step instructions to learn solving methods at your own pace. Enjoy offline access to build muscle memory and achieve proficiency.

**Highlights:** Interactive 3D cube solving guidance, Learn beginner methods, Step-by-step instructions, Offline functionality, Customizable cube input

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

**In-app purchases:** none


## Frequently asked questions

### Is BioFlash free?

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

### Is RubiksCube 3D free?

RubiksCube 3D costs $0.99, with no in-app purchases.

### Do BioFlash or RubiksCube 3D have ads?

Neither BioFlash nor RubiksCube 3D shows ads.

### Which is updated more often, BioFlash or RubiksCube 3D?

BioFlash ships an update every 7 months, and RubiksCube 3D daily. Most recently, BioFlash was updated on October 24, 2026 and RubiksCube 3D on October 14, 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.*