Comparison

Stigma 6 vs Calculon Magic and Mindreading

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

Head to head
About

Stigma 6

Read full description

◆For THE FIRST TIME EVER a magic trick app is giving you the ability to show your audience a photo of you in the past that predicts their choice in the present, while ALL wireless communications are turned OFF!◆ Welcome to STIGMA VI! ▶MIND BLOWING EFFECT - Ask a spectator of yours to choose a card from an ordinary deck of cards and show it to you. - Ask THE SPECTATOR to remove your iPhone from your pocket and open the DEFAULT photo app of your phone! - Tell him / her to open the last photo of your album that you took sometime in the past and open it. - The photo is showing YOU holding the spectator's card !!! - The spectator can check and CONFIRM that ALL the wireless communications on your phone are TURNED OFF !!! ▶NO LIMITATIONS •NO internet connection •NO other devices •NO GSM Network •NO Wi-Fi or Bluetooth access •NO "leave and pick your device" tricks •NO additional items •NO microphone (voice recognition) •NO camera (optical recognition) •NO assistant •NO "fake websites/interfaces" tricks ▶EXTRA FEATURES •You can perform Stigma VI to anyone ◆ anytime ◆ anywhere! Use “Quick action” feature via 3D Touch to perform the trick instantly! •The secret of the trick is protected from unauthorised users by using iOS Biometric authentication! Stigma VI is a professional magic trick app that uses advanced algorithms for card prediction that has never been used by any other app available! An inaccessible secret to anyone but you, that will captivate your audience and blow their mind away! It is intended for entertainment purposes only / does not provide any real-magic abilities. For any questions/comments please visit Stigmata's Official Website : http://onetwo.gr/stigmata TV broadcasting/ WEB casting rights are reserved! You will need written consent from OneTwo P.C. : http://onetwo.gr

About

Calculon Magic and Mindreading

Perform advanced mind-reading magic tricks using a borrowed phone with no setup. Reveal numbers, star signs, cities, and more. Integrates with other magic apps and devices for enhanced performances.

Highlights
  • No setup on borrowed phone
  • Reveal numbers, star signs, cities
  • Force number effects
  • Works with iPhone and Apple Watch
  • Integrates with other magic apps
  • Requires ThoughtCast portal login
Features
Read full description

Take your mind reading to another level with Calculon! All your favorite calculator effects are now available on a borrowed phone with NO SETUP! One tap, and you are ready to perform! This is the cleanest, simplest method ever devised and it's only available with Calculon! Know what numbers they are thinking of, what star sign their birthday is, what city they are from, and more using only THEIR phone! Plus, force number and magic effects not possible before with a calculator are now possible with Calculon! Any numbers that are typed into that calculator are immediately viewable on your iPhone or Apple Watch. Plus, you can set multiple force numbers and change them in performance, enable or disable the force anytime, and even set new force numbers with ease. All this without ever touching their phone! This app works in conjunction with Robert Ramirez's Expert Phone Technique, which allows numbers to appear, disappear, and change magically, all on the phone they hold in their hands. Numbers change with a shake of their phone, a wave over the screen, or with a snap of the fingers! Calculon also works with other magic apps and devices, including the Versa Remote, OmniSense, the PeekSmith v2 and v3 peek device, David Penn's Pi Revelations, and more! This app is part of the ThoughtCast suite of magic apps and services, and a ThoughtCast portal username and password is required to log in and use the app. This app is for entertainment purposes only and for use by magicians for magical performances only! This app requires a reliable internet connection to use all advertised features. The EULA is the Standard Apple Agreement and can be found at http://www.apple.com/legal/itunes/appstore/dev/stdeula

Screenshots

Stigma 63 screens
Calculon Magic and Mindreading4 screens

Verdict

The call

The clearest difference is price: Calculon Magic and Mindreading at Free against Stigma 6's $0.99. Calculon Magic and Mindreading also leads on update cadence (every 2 weeks vs every 20 months). Stigma 6's advantage is in-app purchases (none vs 2) and 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

Calculon Magic and Mindreading is free to download; Stigma 6 costs $0.99 up front. Calculon Magic and Mindreading sells 2 in-app purchases, starting at $119.99 per year. Stigma 6 asks for nothing beyond the download.

UpkeepUpdate frequency

Stigma 6 ships an update every 20 months, Calculon Magic and Mindreading every 2 weeks. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Stigma 6 versus Calculon Magic and Mindreading: the parameters behind the verdict, then further details
ParameterStigma 6Calculon Magic and Mindreading
Price$0.99Free — better
Rating—2.7 (3 ratings) — better
Positive reviews—57.1% of reviews
Number of ratings—3 — better
Update frequencyEvery 20 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.6 — better16.6
Further details — not scored
Size6 MB53 MB
Age rating4+4+
DeveloperIoannis GkortsosAndEtc, Inc.

In-app purchases

None

Stigma 6

No in-app purchases

2 purchases

Calculon Magic and Mindreading

Subscriptions1
  • Pro Tools$119.991 Year
One-time1
  • Base App Activation$149.99

Questions

Is Stigma 6 free?
Stigma 6 costs $0.99, with no in-app purchases.
Is Calculon Magic and Mindreading free?
Calculon Magic and Mindreading is free to download, with in-app purchases available.
Do Stigma 6 or Calculon Magic and Mindreading have ads?
Calculon Magic and Mindreading shows ads; Stigma 6 does not.
Which is updated more often, Stigma 6 or Calculon Magic and Mindreading?
Stigma 6 ships an update every 20 months, and Calculon Magic and Mindreading every 2 weeks. Most recently, Stigma 6 was updated on November 3, 2026 and Calculon Magic and Mindreading on November 3, 2026.

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