CubeTime vs Qubo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CubeTime
This advanced speedcubing utility app offers an official WCA scrambler for legal solves, including complex 4x4 and blind scrambles. It features refined session support with multiphase and competition simulation modes, alongside detailed performance graphs and integrated tools like an average calculator.
- Official WCA scrambler
- Random state 4x4 scrambles
- Blind scramble rotations
- Multiphase timing
- Competition simulation
- Detailed performance graphs
- Average calculator
Read full descriptionHide full description
The most advanced speedcubing utility app ever created, all packaged within an incredibly minimal and modern interface. CubeTime is currently the only iOS app that uses the official WCA scrambler. No more illegal or invalid scrambles! This includes WCA-complient random state 4x4 scrambles and rotations for blind scrambles. Not only do we have well-refined session support, we also have different session types, suiting all your solving needs. Special sessions include multiphase – where you can time phases during solves, and comp sim – where you can simulate competitions at home. Aside from showing you basic statistics, we provide detailed (and of course - beautiful) graphs and visuals, to allow you to gain a better understanding of your solving performance. We also provide you tools, all within one app – so don't need to clutter your phone with many single-featured apps! Tools include an average calculator, a batch scramble generator and more.
Qubo
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.
- 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
Read full descriptionHide full description
Qubo is a speedcubing timer that stays out of the way. Long-press to ready it, release to start, then tap anywhere on the screen to stop — no aiming for a small button while the clock is running. COMPETITION SCRAMBLES Scrambles for 3×3, 2×2 and Pyraminx are drawn at random from every state the puzzle can reach — the same standard used at official competitions. 4×4 and Windmill get random-move scrambles with redundant turns filtered out. Tap the scramble to see it as a full sequence of moves. SESSION STATS See how a practice run actually went: your personal best, a trend line across the session, and Ao5 and Ao12 averages for each puzzle. Every solve is kept with the scramble it was given and any +2 or DNF, stored on your device. PERSONAL BESTS Each puzzle tracks its own record, and your bests follow you across devices through iCloud. New records get the celebration they deserve. PUZZLES 3×3 is free, always. 2×2, 4×4, Windmill and Pyraminx each unlock with a one-time purchase — no subscriptions, ever. Curious about a locked puzzle? Watch a short video to earn free solves and try it before you buy. Whether you're learning your first algorithm or chasing sub-10, Qubo gives you competition-grade timing without the clutter.
Screenshots
Verdict
The clearest difference is in-app purchases: CubeTime at none against Qubo's 5. CubeTime also leads on ads (none vs shown) and update cadence (every 9 days vs every 2 months). On price, rating and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Qubo sells 5 one-off in-app purchases. CubeTime asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for CubeTime against 4.7 for Qubo. That said, the two scores are not equally well evidenced: CubeTime has 266 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 93% of CubeTime's written reviews are positive against 75% of Qubo's.
CubeTime ships an update every 9 days, Qubo every 2 months. The most recent releases landed on September 23, 2026 and August 5, 2026 respectively.
| Parameter | CubeTime | Qubo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (266 ratings) — better | 4.7 (3 ratings) |
| Positive reviews | 92.7% of reviews — better | 75.0% of reviews |
| Number of ratings | 266 — better | 3 |
| Update frequency | Every 9 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 38 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | B AND X SOFTWARE LIMITED | DigitalSandbox, LLC |
Customer experience
CubeTime
Qubo
Bugs and requests
CubeTime
Reported bugs
3 issues- Crashes when deleting solves in certain sessions
- Inconsistent behavior when switching between events
- Issues with the average calculator function
Requested features
6 requests- Ability to import/export solve data
- Horizontal mode and two-handed timer start/stop
- More customization options (color themes, etc.)
- Improved iPad support and layout
- Algorithm trainer or practice tools
Show 1 moreShow fewer
- Inspection time countdown with audio cues
Qubo
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CubeTime
No in-app purchases
Qubo
- Unlock 2×2 Cube$0.99
- Unlock Pyraminx Cube$0.99
- Unlock 4×4 Cube$0.99
Show 2 moreShow fewer
- Unlock Windmill Cube$0.99
- Unlock All Cubes$2.99






