# IELTS Writing task 1 vs Cubix AR

The clearest difference is price: Cubix AR at Free against IELTS Writing task 1's $2.99. IELTS Writing task 1's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.6). On update cadence, ads and device support there is nothing between them.

Cubix AR is free to download; IELTS Writing task 1 costs $2.99 up front. Cubix AR sells 1 in-app purchase, starting at $1.99 per month. IELTS Writing task 1 asks for nothing beyond the download.

IELTS Writing task 1 ships an update every 4 days, Cubix AR every 5 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IELTS Writing task 1 | Cubix AR |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/cubix-ar-cube-puzzle-solver/id6749282511/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 186 MB | 13 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WEALTHAI LIMITED](https://appshunter.io/developer/1784903892) | [健 刘](https://appshunter.io/developer/1829705548) |

## What reviewers say

### IELTS Writing task 1

[App page](https://appshunter.io/ios/app/ielts-writing-task-1/id6739402980)

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

**In-app purchases:** none


### Cubix AR

[App page](https://appshunter.io/ios/app/cubix-ar-cube-puzzle-solver/id6749282511)

This augmented reality app uses your device's camera to guide you through solving a 3x3 Rubik's Cube. It overlays virtual arrows onto the physical cube, making complex steps easy to follow for beginners and those who accidentally scramble their cube.

**Highlights:** AR real-time guiding arrows, Offline functionality, Camera input for scanning cube, Supports different cube sizes (3x3), Switchable front/rear cameras, Simple user interface

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.99 | per month |


## Frequently asked questions

### Is IELTS Writing task 1 free?

IELTS Writing task 1 costs $2.99, with no in-app purchases.

### Is Cubix AR free?

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

### Do IELTS Writing task 1 or Cubix AR have ads?

Neither IELTS Writing task 1 nor Cubix AR shows ads.

### Which is updated more often, IELTS Writing task 1 or Cubix AR?

IELTS Writing task 1 ships an update every 4 days, and Cubix AR every 5 days. Most recently, IELTS Writing task 1 was updated on October 28, 2026 and Cubix AR on October 24, 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.*