Magic Number SD vs Stigma 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Magic Number SD
Perform a mentalism act by guessing a number chosen by an audience member. This classic trick requires no preparation and can be repeated endlessly for a surprising effect. Amaze your audience with this easy-to-use application.
- Guess audience-chosen numbers
- Repeatable trick
- No preparation needed
- Easy to use
- Classic mentalism effect
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Do you want to surprise your audience with a great mentalism act? Then you need this app. Someone from the audience thinks of a number between 1 and 10. You can guess that with this App. They will be amazed. Possibilities: - Guess a number between 1 and 10; - The trick can be repeated as often as desired; - No preparation required; - Super easy. A true classic, now on iOS.
Stigma 2
Perform a mind-blowing magic trick where the screen of your device changes to a spectator's chosen color. This app requires no internet, other devices, or special items, offering a seamless illusion.
- Mind-blowing color prediction effect
- Works wirelessly with audience interaction
- No internet, other devices, or special items needed
- Instant repeat performance capability
- Quick action via 3D Touch
- Biometric authentication for secret protection
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◆ Turn your iPhone into an -amazingly- powerful tool for a -mind blowing- magic trick! ◆ Welcome to STIGMA II ! ▶MIND BLOWING EFFECT - Give your iPhone/iPad to your audience (all wireless communications turned-off(!)) and ask them to choose a colour. It can be their favourite colour or ANY random colour! - Ask them to think their choice and try to turn you iPhone's screen to their colour by touching it, as many times as they want. Your phone will not respond and the screen will remain black. - Now prompt them to repeat the touch but this time ask them to touch your hand instead of the screen while you are touching the screen with a finger of your other hand. - The moment the spectator touches you, the colour of the screen will magically turn into their chosen colour! - You can instantly repeat the trick to as many spectators as you wish. ▶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 I 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 II is a professional magic trick app that uses advanced algorithms for card prediction and revelation that have 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
Screenshots
Verdict
The clearest difference is price: Magic Number SD at Free against Stigma 2's $5.99. Magic Number SD also leads on iOS requirement (12.0 vs 15.6). Stigma 2's advantage is rating (5.0 vs 2.0) and ads (none vs shown). On ratings volume, 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
Magic Number SD is free to download; Stigma 2 costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Stigma 2 holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Magic Number SD ships an update every 17 months, Stigma 2 every 5 months. The most recent releases landed on June 1, 2026 and September 2, 2026 respectively.
| Parameter | Magic Number SD | Stigma 2 |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 2.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 17 months | Every 5 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 22 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Andela ICT | Ioannis Gkortsos |
Customer experience
Magic Number SD
Stigma 2
In-app purchases
Magic Number SD
No in-app purchases
Stigma 2
No in-app purchases
Questions
Is Magic Number SD free?
Is Stigma 2 free?
Which has better reviews, Magic Number SD or Stigma 2?
Do Magic Number SD or Stigma 2 have ads?
Which is updated more often, Magic Number SD or Stigma 2?
Other comparisons
