Comparison

Twice As Hard Trainer vs RANDOM.ORG

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

RANDOM.ORG

Generate certified true random numbers and use various randomizing tools. This app provides a coin flipper, dice roller, card shuffler, lotto quick pick, integer generator, and list randomizer, all powered by atmospheric noise for high-quality randomness.

Highlights
  • Certified true randomness
  • Coin flipper
  • Dice roller
  • Card shuffler
  • Lotto quick pick
  • Integer generator
  • List randomizer
Features
Read full description

All randomness wasn't created equal. This app offers certified true randomness, generated with atmospheric noise and independently approved by several testing labs. (See sample certificate from eCOGRA.) You can use our randomizers for free and without ads in this official app. If you would like to support our free services, you can do so by making a donation through our website: https://www.random.org/donate - Coin Flipper with 100 different coins from Ancient Rome to 27 modern currencies - Dice Roller to roll up to six regular dice in one go - Card Shuffler to shuffle playing cards and draw them one at a time - Lotto Quick Pick with more than 170 lotteries from all around the world - Integer Generator to generate true random numbers in configurable intervals - List Randomizer to create and randomize your own lists of items RANDOM.ORG was founded in 1998 and generates certified true randomness from atmospheric noise, which for many purposes is better than the pseudo-random numbers typically used in computer programs. Our mission is the generate the highest quality true randomness and make it available to the world in useful forms.

Screenshots

Twice As Hard Trainer4 screens
RANDOM.ORG4 screens

Verdict

The call

The clearest difference is review sentiment: RANDOM.ORG at 59% against Twice As Hard Trainer's 0%. RANDOM.ORG also leads on price (Free vs $3.99) and rating (4.6 vs 1.0). On update cadence, ads, in-app purchases 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

RANDOM.ORG 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 and RANDOM.ORG sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

RANDOM.ORG holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: RANDOM.ORG has 1.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Twice As Hard Trainer's written reviews are positive against 59% of RANDOM.ORG's.

UpkeepUpdate frequency

Twice As Hard Trainer ships an update every 4 months, RANDOM.ORG every 3 months. The most recent releases landed on October 12, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
Twice As Hard Trainer versus RANDOM.ORG: the parameters behind the verdict, then further details
ParameterTwice As Hard TrainerRANDOM.ORG
Price$3.99Free — better
Rating1.0 (1 ratings)4.6 (1.4K ratings) — better
Positive reviews0.0% of reviews59.2% of reviews — better
Number of ratings11.4K — better
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size7 MB14 MB
Age rating4+4+
DeveloperRalph CosRANDOM.ORG

Customer experience

Twice As Hard Trainer

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

RANDOM.ORG

All ratings1,336 ratings
Positive91.1%
Neutral2.3%
Negative6.6%
Written reviews130 reviews
Positive59.2%
Neutral8.5%
Negative32.3%

Bugs and requests

Twice As Hard Trainer

Not enough reviews yet to summarise bugs or requests.

RANDOM.ORG

Reported bugs

3 issues
  • Random number generation issues (repeating numbers, inconsistent behavior)
  • Compatibility problems with newer iOS versions
  • Crashes when using certain features

Requested features

5 requests
  • Ability to paste long lists for randomization
  • Support for multiple types of dice and dice rolling
  • Customizable default settings
  • Offline mode or local data storage
  • Improved list management (sorting, reordering, etc.)

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
6 purchases

RANDOM.ORG

One-time6
  • Card Shuffler$0.99
  • Integer Generator$0.99
  • Dice Roller$0.99
Show 3 more
  • List Randomizer$0.99
  • Lotto Quick Pick$0.99
  • All Randomizers$2.99

Questions

Is Twice As Hard Trainer free?
Twice As Hard Trainer costs $3.99, and also offers in-app purchases.
Is RANDOM.ORG free?
RANDOM.ORG is free to download, with in-app purchases available.
Which has better reviews, Twice As Hard Trainer or RANDOM.ORG?
RANDOM.ORG is rated higher. Twice As Hard Trainer averages 1.0 out of 5 from 1 ratings, while RANDOM.ORG averages 4.6 from 1.4K ratings.
Do Twice As Hard Trainer or RANDOM.ORG have ads?
Neither Twice As Hard Trainer nor RANDOM.ORG shows ads.
Which is updated more often, Twice As Hard Trainer or RANDOM.ORG?
Twice As Hard Trainer ships an update every 4 months, and RANDOM.ORG every 3 months. Most recently, Twice As Hard Trainer was updated on October 12, 2026 and RANDOM.ORG on October 21, 2026.

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