Comparison

WikiTest vs Duality Pro

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

Head to head
About

WikiTest

This app enables a magician to reveal a word a spectator is thinking of from a Wikipedia article on their own phone. It works with any borrowed smartphone and requires no memory or accomplices, offering a seemingly impossible feat.

Highlights
  • Spectator uses their own phone
  • Reveal thought-of word
  • Works with any smartphone
  • No accomplice needed
  • No memory work
  • Multi-language support
  • Optional Pro Tools package
Features
Read full description

WikiTest is a modern book test that uses a borrowed smartphone. “Marc's apps are unbelievable.” —David Blaine “The greatest app for magicians. It's incredible.” —Asi Wind - You ask a spectator to search for ANY object, person or place on Wikipedia on THEIR phone to bring up its article. - Whilst you look away, the spectator scrolls through the article and thinks of a random word on the page. - You then tell the spectator EXACTLY what object they're looking at, as well as what word they're merely thinking of on the page! The text (and of course their phone) can be thoroughly inspected after the routine with NOTHING to find! * Works with ANY borrowed modern smartphone, tablet or computer. * You NEVER touch their phone! * VERY easy to perform. * NO accomplice required. * NO memory work needed. * Works in English, French, German, Spanish, Dutch, Italian, Swedish, Portuguese, Norwegian, Danish, Japanese, Indonesian, Hebrew, Russian, and Ukrainian, with more languages added regularly. No other devices are needed to perform the effect (you only need your iPhone!) However, if you have one, WikiTest comes with a fully functional Apple Watch app. It also supports popular devices such as the PeekSmith and Oblivious Notifier. *** WikiTest was voted "Magic Trick Of The Year", and was performed on the TV special "Beyond Magic". WikiTest also integrates with many other apps, such as Earworm and Diverter! WikiTest also has an optional Pro Tools package, giving: - Live Peek - see what is being typed in real-time - Image Peek - peek the article's image - Auto Translate - automatically translate all searches in any language to your native language - AutoPair - pair with your spectator automatically - Real Main Page - use the real main page in performance - QuickLink - pair immediately with a fast pairing method - Article Extract - see a short article extract from the searched article on both the Peek Screen and the Apple Watch app - NFC Support - Further app integrations ...and much, much more! ---- If choosing to subscribe, note: - Your Pro Tools payment will be charged to your iTunes Account at confirmation of purchase. - You can cancel your subscription any time. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period by going to your iOS Account Settings after purchase. - The subscription price is currently $5.49 USD/month. - Your account will be charged for renewal within 24-hours prior to the end of the current period. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. - Terms of Use can be found here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ This app is for entertainment purposes only. Video/audio/TV broadcasting of any description of this effect is prohibited without the written consent of its creator.

About

Duality Pro

This app allows magicians to embed audience-thought-of numbers, words, or images into pre-recorded videos for astonishing performances. It offers a user-friendly interface for quick setup and can project videos onto large screens.

Highlights
  • Embed thoughts into videos
  • User-friendly interface
  • Large screen projection mode
  • Customizable videos
  • 11 input methods
  • Easy Mode setup
  • Includes generic videos
Features
Read full description

Duality Pro, now available on the App Store, offers a remarkable effect that redefines the boundaries of magic. This app allows magicians to astound audiences by seamlessly embedding their thought-of numbers, words, or images into a pre-recorded video. The ability to materialize personal thoughts into a visual medium is not only astonishing but also adds a contemporary twist to traditional magic. The app's ease of use is another key feature, appealing to both new and experienced magicians. Its user-friendly interface ensures quick, hassle-free setup, allowing performers to focus on their creativity and performance rather than getting bogged down with technical details. In essence, Duality Pro is more than just a tool; it's a revolutionary step in the world of magic, combining astonishing effects with simplicity and technological sophistication. It's an invitation to magicians to try it now and experience the future of magic in their performances. Play it BIG. You can also project the video on a large screen, to generate a great stage attraction (using a special mode that projects onto the screen). User-friendly Interface The one-time set-up (per video) takes only a few minutes It's always in your pocket, ready to perform The video is totally customizable. Apply your creativity and embellish it with your own style Both Portrait (for mobile) and Landscape (for large screens) are enabled Easy to set up (only 3 taps) – even easier to perform You show your spectators a video of yourself (or an assistant or an animated character) on your mobile screen, and ask a volunteer to think of any number (or name, picture, drawing, etc.). Towards the end of your own video, the item thought-of suddenly appears - embedded in the video. BOOOOOM!!! some extra info: 11 different input methods, to suit your preference Choose from 11 easy ways to send info to the video. Pick your favorite method and whether you want to send details before, during, or just 2 seconds before the prediction time, it's all possible. Just set it once and enjoy! Easy Mode An extra user-friendly interface that enables you to set up a new video in just 2-3 minutes, by setting only 3 parameters. Generic Videos The app includes a few ready-to-perform videos prepared by leading magicians. Just learn the input method (1 minute) and you are ready to perform. Users are required to pay for a Lifetime access in order to use the app. - Lifetime Access. - Lifetime duration. - 249$ Privacy policy and terms of use: https://www.cobra-magic.com/pages/privacy-policy-of-duality-3 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

WikiTest4 screens
Duality Pro4 screens

Verdict

The call

The clearest difference is price: Duality Pro at Free against WikiTest's $109.99. Duality Pro also leads on iOS requirement (12.0 vs 17.6). WikiTest's advantage is rating (4.9 vs 4.1) and review sentiment (97% vs 56%). On 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

Duality Pro is free to download; WikiTest costs $109.99 up front. WikiTest sells 3 in-app purchases, starting at $5.49 per month and Duality Pro sells 5 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

WikiTest holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: WikiTest has 382 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 97% of WikiTest's written reviews are positive against 56% of Duality Pro's.

UpkeepUpdate frequency

WikiTest ships an update every 2 weeks, Duality Pro monthly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard7 real differences · 3 level
WikiTest versus Duality Pro: the parameters behind the verdict, then further details
ParameterWikiTestDuality Pro
Price$109.99Free — better
Rating4.9 (382 ratings) — better4.1 (18 ratings)
Positive reviews97.3% of reviews — better55.6% of reviews
Number of ratings382 — better18
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.612.0 — better
Further details — not scored
Size29 MB360 MB
Age rating4+4+
DeveloperMarc KersteinYaniv Levy

Customer experience

WikiTest

All ratings382 ratings
Positive99.0%
Neutral0.0%
Negative1.0%
Written reviews110 reviews
Positive97.3%
Neutral0.0%
Negative2.7%

Duality Pro

All ratings18 ratings
Positive77.8%
Neutral5.6%
Negative16.7%
Written reviews9 reviews
Positive55.6%
Neutral0.0%
Negative44.4%

Bugs and requests

WikiTest

Reported bugs

2 issues
  • Login screen freezes on some devices
  • Incompatibility with older devices

Requested features

2 requests
  • Dark mode option
  • More language support

Duality Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

WikiTest

Subscriptions1
  • WikiTest Pro Tools Monthly$5.491 Month
One-time2
  • 100 WikiTest AI Credits$6.99
  • WikiTest Pro Tools$299.99
5 purchases

Duality Pro

Subscriptions1
  • Duality Pro$12.991 Month
One-time4
  • 3D Dash$0.99
  • Extension features$149.99
  • Pro upgrade$149.99
Show 1 more
  • Lifetime Access2 variants$249.99

Questions

Is WikiTest free?
WikiTest costs $109.99, and also offers in-app purchases.
Is Duality Pro free?
Duality Pro is free to download, with in-app purchases available.
Which has better reviews, WikiTest or Duality Pro?
WikiTest is rated higher. WikiTest averages 4.9 out of 5 from 382 ratings, while Duality Pro averages 4.1 from 18 ratings.
Do WikiTest or Duality Pro have ads?
Neither WikiTest nor Duality Pro shows ads.
Which is updated more often, WikiTest or Duality Pro?
WikiTest ships an update every 2 weeks, and Duality Pro monthly. Most recently, WikiTest was updated on October 14, 2026 and Duality Pro on October 7, 2026.

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