# CUBER vs SubX

The clearest difference is rating: SubX at 4.8 against CUBER's 4.2. SubX also leads on in-app purchases (none vs 1) and ads (none vs shown). CUBER's advantage is update cadence (every 4 months vs every 15 months) and iOS requirement (15.1 vs 17.0). On price, ratings volume and device support there is nothing between them.

Both are free to download. CUBER sells 1 one-off in-app purchase. SubX asks for nothing beyond the download.

SubX holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 12 and 5 respectively.

CUBER ships an update every 4 months, SubX every 15 months. The most recent releases landed on September 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CUBER | SubX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (12 ratings)](https://appshunter.io/ios/app/cuber-learn-algorithms/id1617893195/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/subx-speed-cube-timer/id6479374382/reviews)** |
| Number of ratings | **12** | 5 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 15 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 45 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Butsykin](https://appshunter.io/developer/1617893587) | [Jesse Rubio](https://appshunter.io/developer/1153859276) |

## What reviewers say

### CUBER

[App page](https://appshunter.io/ios/app/cuber-learn-algorithms/id1617893195)

Master Rubik's Cube algorithms with this app. It offers collections of F2L, OLL, and PLL algorithms, progress tracking, and training scrambles. Includes a built-in timer for practicing your solves.

**Highlights:** F2L, OLL, PLL algorithm collections, Algorithm learning progress tracking, Algorithm training scrambles, Built-in timer for solves, Cube shuffling scrambles

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


### SubX

[App page](https://appshunter.io/ios/app/subx-speed-cube-timer/id6479374382)

This app provides a modern and intuitive timer for speedcubing enthusiasts. It allows users to log and track solves, view results and averages, and share best times with friends. Customize your experience with different cube types, sessions, and haptic feedback options.

**Highlights:** Log and track solves, View results and averages, Share best solves with scrambles, Select cube type for scrambles, Create multiple sessions, Pre-inspection countdown, Haptic and confetti feedback

**In-app purchases:** none


## Frequently asked questions

### Is CUBER free?

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

### Is SubX free?

SubX is free to download, with no in-app purchases.

### Which has better reviews, CUBER or SubX?

SubX is rated higher. CUBER averages 4.2 out of 5 from 12 ratings, while SubX averages 4.8 from 5 ratings.

### Do CUBER or SubX have ads?

CUBER shows ads; SubX does not.

### Which is updated more often, CUBER or SubX?

CUBER ships an update every 4 months, and SubX every 15 months. Most recently, CUBER was updated on September 15, 2026 and SubX on October 7, 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.*