# 3x3 Cube vs Document Reader

The clearest difference is iOS requirement: 3x3 Cube at 15.1 against Document Reader's 26.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 3x3 Cube sells 5 in-app purchases, starting at $4.99 per 7 days and Document Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 3x3 Cube | Document Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (36 ratings)](https://appshunter.io/ios/app/3x3-cube-rubiks-cube-solver/id6753282149/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 8 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [IOBits Technologies LLC](https://appshunter.io/developer/1810390680) | [Tarik Benali](https://appshunter.io/developer/6773880482) |

## What reviewers say

### 3x3 Cube

[App page](https://appshunter.io/ios/app/3x3-cube-rubiks-cube-solver/id6753282149)

Instantly solve your Rubik's Cube by scanning it with your phone's camera. Get step-by-step visual instructions to complete any cube, learn new patterns, and improve your speed. Offers a manual color fill tool for custom challenges.

**Highlights:** Instant scan and solve via camera, Step-by-step visual solving guide, Manual color fill tool, Learn new cube patterns, AI-based cube detection, Unlimited cube solutions (premium)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Weekly Premium | $7.99 | per 7 days |
| Rubik's Cube Weekly Premium | $7.99 | per 7 days |
| Get monthly Premium | $14.99 | per month |
| Get Yearly Premium | $39.99 | per year |


### Document Reader

[App page](https://appshunter.io/ios/app/document-reader-pdf-scan/id6790041172)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Document Reader Pro | $9.99 | one-time |


## Frequently asked questions

### Is 3x3 Cube free?

3x3 Cube is free to download, with in-app purchases available.

### Is Document Reader free?

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

### Do 3x3 Cube or Document Reader have ads?

Both 3x3 Cube and Document Reader show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*