# Qubo vs SubX

The clearest difference is in-app purchases: SubX at none against Qubo's 5. SubX also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.0). Qubo's advantage is update cadence (every 2 months vs every 15 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Qubo sells 5 one-off in-app purchases. SubX asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Qubo against 4.8 for SubX. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

Qubo ships an update every 2 months, SubX every 15 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Qubo | SubX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/qubo-puzzle-cube-timer/id1639028980/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/subx-speed-cube-timer/id6479374382/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 45 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [DigitalSandbox](https://appshunter.io/developer/1013994213) | [Jesse Rubio](https://appshunter.io/developer/1153859276) |

## What reviewers say

### Qubo

[App page](https://appshunter.io/ios/app/qubo-puzzle-cube-timer/id1639028980)

This app provides a distraction-free timer for puzzle cube enthusiasts to track and improve their solving times. It features precision timing, automatic personal best tracking, and a clean interface to help users focus on their performance.

**Highlights:** Precision timing to hundredths of a second, Hold-to-start system, Automatic personal best tracking, Clean, minimalist interface, Progress saving for all records, Supports multiple cube types

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock 2×2 Cube | $0.99 | one-time |
| Unlock Pyraminx Cube | $0.99 | one-time |
| Unlock 4×4 Cube | $0.99 | one-time |
| Unlock Windmill Cube | $0.99 | one-time |
| Unlock All Cubes | $2.99 | 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 Qubo free?

Qubo 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, Qubo or SubX?

SubX is rated higher. Qubo averages 4.7 out of 5 from 3 ratings, while SubX averages 4.8 from 5 ratings.

### Do Qubo or SubX have ads?

Qubo shows ads; SubX does not.

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

Qubo ships an update every 2 months, and SubX every 15 months. Most recently, Qubo was updated on October 3, 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.*