Comparison

Cube Gym vs QubeDB

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cube Gym

This app helps Rubik's cube enthusiasts train smarter and improve their solve times. It offers a precision timer, algorithm training with visual aids, and progress tracking for various methods. Designed for focus, it works across Apple devices and keeps your data private.

Highlights
  • Precision timer with scramble generation
  • Algorithm training with visual 3D cube
  • Support for CFOP and Roux methods
  • Progress tracking and statistics
  • Distraction-free interface
  • Offline data storage
Features
Read full description

Train smarter, solve faster. CubeGym is your personal Rubik's cube training companion. PRECISION TIMER • Stackmat-style hold-to-start timing • Automatic scramble generation • +2 and DNF penalty tracking • Inspection time support ALGORITHM TRAINING • Two practice modes: ID recognition and execution drills • Visual 3D cube showing how algorithms work • Cycle arrows reveal piece movement patterns • Track your accuracy as you learn LEARN YOUR METHOD • CFOP: OLL and PLL cases (Beginner and full) • Roux: Full CMLL set with 30+ cases • Fun patterns: Checkerboard, Superflip, and more TRACK YOUR PROGRESS • Mark algorithms as Learning or Learned to build a focused curriculum • Quick-access in-progress training from the home screen • Name and resume solve sessions across training days • Session history for solves, ID drills, and case practice • Best single, Ao5, Ao12, Ao100 statistics • Personal record notifications DESIGNED FOR FOCUS • Clean, distraction-free interface • Works great on iPhone, iPad, and Mac • All data stays on your device—no account required Whether you're learning your first algorithms or grinding for sub-20, CubeGym helps you put in the work.

About

QubeDB

Features
Read full description

Ready to drop your solve times and master the 3x3 Cube? QubeDB is the all-in-one speedcubing toolkit designed to take you from your very first solve to achieving your personal best and mastering advanced techniques. Stop searching the web for scattered algorithm sheets and confusing guides. QubeDB brings the ultimate, streamlined training experience right to your pocket. - Core Features Designed to Make You Faster - Comprehensive Tutorials: Our step-by-step guides walk you through everything from basic cube notation and the beginner method to advanced CFOP techniques. - Pro-Level Trainers: Don't just solve—train with purpose! Use our trainers to drill specific cases for the Cross, F2L, OLL, and PLL. Isolate your weak spots, build unstoppable muscle memory, and eliminate pauses. - Ultimate Algorithm Database: Access a massive, highly organized library of algorithms. Whether you are starting with beginner-friendly 2-Look OLL/PLL or mastering the complete CFOP method, find algorithms that match your personal turning style. - AI-Powered Cube Scanner: Skip the tedious manual entry. Use our intelligent camera scanner to instantly capture your cube’s exact state so you can analyze solutions. It’s fast, accurate, and processes 100% locally on your device for total privacy. - Bonus Tools You'll Love Interactive 3D Visualization: Watch every single algorithm performed on a 3D model. Rotate the cube, play, and pause to understand exactly how the pieces move. Speed Cube Timer: Track your daily sessions, analyze your statistics, and watch your progression over time directly in the app. - Built for Cubers QubeDB features a clean, distraction-free interface so you can focus purely on improving. We respect your data: all camera processing happens on your device and is never stored or transmitted. Download QubeDB today, start training smarter, and shatter your personal best! ______________________ By downloading QubeDB, you agree to our Terms of Use (EULA) and Privacy Policy : https://qube-db.com/legal

Screenshots

Cube Gym4 screens
QubeDB4 screens

Verdict

The call

The clearest difference is in-app purchases: Cube Gym at none against QubeDB's 2. Cube Gym also leads on update cadence (weekly vs every 5 weeks). QubeDB's advantage is iOS requirement (15.1 vs 18.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. QubeDB sells 2 in-app purchases, starting at $3.99 per month. Cube Gym asks for nothing beyond the download.

UpkeepUpdate frequency

Cube Gym ships an update weekly, QubeDB every 5 weeks. The most recent releases landed on June 10, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 6 level
Cube Gym versus QubeDB: the parameters behind the verdict, then further details
ParameterCube GymQubeDB
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyWeekly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size7 MB46 MB
Age rating4+4+
DeveloperJoseph SpadaforaRobert Leon Krug

In-app purchases

None

Cube Gym

No in-app purchases

2 purchases

QubeDB

Subscriptions2
  • Qube DB Pro - Monthly3 Days trial$3.991 Month
  • QubeDB Pro - Yearly1 Year trial$39.991 Year

Questions

Is Cube Gym free?
Cube Gym is free to download, with no in-app purchases.
Is QubeDB free?
QubeDB is free to download, with in-app purchases available.
Do Cube Gym or QubeDB have ads?
Neither Cube Gym nor QubeDB shows ads.
Which is updated more often, Cube Gym or QubeDB?
Cube Gym ships an update weekly, and QubeDB every 5 weeks. Most recently, Cube Gym was updated on June 10, 2026 and QubeDB on September 15, 2026.

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