Comparison

Twice As Hard Trainer vs Speedcube Master

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

Head to head
About

Twice As Hard Trainer

This app provides technical learning tools for close-up magicians, focusing on specific card magic plots and concepts. It offers interactive analysis and a streamlined interface for practicing complex routines.

Highlights
  • Virtual spectator concept
  • Simon Aronson's 'Twice as Hard' Plot
  • Jean-Marie Beckers's 'Inverse Influence'
  • Display and whisper modes
  • Quick-touch interactive analyser
  • Decadic and tridecadic layouts
Features
Read full description

Twice As Hard Trainer forms part of a comprehensive suite of apps that dedicate to technical learning tools for close-up magicians. Twice as Hard Trainer addresses those who are familiar with the concepts related to Aronson, Tamariz, Nikolas in general, and the Twice as Hard plot in specific. If you know what these names relate to, and you apply the according techniques, then this app will help you stay tuned and inspired. A radical slim design. Cycle through the logical phases of the challenges at hand. Name it the 'virtual spectator' concept. Approaches: - Simon Aronson's 'Twice as Hard' Plot and his 'Undo Influence' concept - Jean-Marie Beckers's 'Inverse Influence' Credits: - credits to Simon Aronson for both 'Twice as Hard' and 'Undo Influence'. For details refer to: Simon Aronson, Try the Impossible, Simon Aronson Productions 2001. For details about 'Undo Influence' refer to: Simon Aronson, Try the Impossible, Simon Aronson Productions 2001. - credits to Jean-Marie Beckers for the 'Inverse Influence' concept, based on his version 'draH sa eciwT'. For details about 'draH sa eciwT', and the inverse version refer to Jean-Marie Beckers, Undo Influence Generalization, 2015. - I like to thank Simon Aronson and Jean-Marie Beckers for the permission to use their ideas for this commercial app. Some Features: - Aronson, Tamariz and three user defined ones - display and whisper modes - includes the quick-touch interactive analyser visualising the solution path and allowing for self imposed problem statements. Decadic and tridecadic layouts - feedback driven development - feels almost like a true deck of cards. Practicing card magic you don't want no complicated, overloaded and distracting user interface. Less is more. - probably the most complete, and straightforward solution available. A card, a number, think, act, check, and again. Swipe, swipe, think, verify. Swipe Twice, and again. To experience the look and feel of 'Twice As Hard Trainer' load the free 'Random Input' app available by this developer. - License agreement - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy policy - https://yeahgic.com/pge_PrivacyTwice.htm

About

Speedcube Master

Features
Read full description

Speedcube Master is the ultimate app for Rubik's Cube and speedcubing enthusiasts. PRECISE TIMER Enjoy an intuitive touch timer with WCA inspection, automatic personal best detection, and a complete solve history. ALGORITHM LIBRARY Access CFOP algorithms, including OLL, PLL, and F2L, with 3D visualization, difficulty filters, and a favorites system. DAILY CHALLENGES Discover a new scramble every day. You have three attempts to achieve your best time and compete against other players on the global leaderboard. DETAILED STATISTICS Analyze your performance with Ao5, Ao12, and Ao100 averages, progression charts, and detailed statistics. FEATURES * Elegant dark mode * Support for multiple puzzles: 3x3, 2x2, 4x4, and more * Cloud synchronization * Interface available in French and English Join the Speedcube Master community and improve every day!

Screenshots

Twice As Hard Trainer4 screens
Speedcube Master4 screens

Verdict

The call

The clearest difference is price: Speedcube Master at Free against Twice As Hard Trainer's $3.99. Speedcube Master also leads on in-app purchases (none vs 2) and update cadence (every 4 days vs every 4 months). Twice As Hard Trainer's advantage is ads (none vs shown). On device support and iOS requirement 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

Speedcube Master is free to download; Twice As Hard Trainer costs $3.99 up front. Twice As Hard Trainer sells 2 in-app purchases, starting at $1.99 per 3 months. Speedcube Master asks for nothing beyond the download.

UpkeepUpdate frequency

Twice As Hard Trainer ships an update every 4 months, Speedcube Master every 4 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Twice As Hard Trainer versus Speedcube Master: the parameters behind the verdict, then further details
ParameterTwice As Hard TrainerSpeedcube Master
Price$3.99Free — better
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size7 MB39 MB
Age rating4+12+
DeveloperRalph CosTom Suleau

In-app purchases

2 purchases

Twice As Hard Trainer

Subscriptions2
  • 3 Months Subscription3 Days trial$1.993 Months
  • Annual Subscription7 Days trial$3.991 Year
None

Speedcube Master

No in-app purchases

Questions

Is Twice As Hard Trainer free?
Twice As Hard Trainer costs $3.99, and also offers in-app purchases.
Is Speedcube Master free?
Speedcube Master is free to download, with no in-app purchases.
Do Twice As Hard Trainer or Speedcube Master have ads?
Speedcube Master shows ads; Twice As Hard Trainer does not.
Which is updated more often, Twice As Hard Trainer or Speedcube Master?
Twice As Hard Trainer ships an update every 4 months, and Speedcube Master every 4 days. Most recently, Twice As Hard Trainer was updated on October 12, 2026 and Speedcube Master on October 9, 2026.

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