Comparison

Digital Force Bag 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

Digital Force Bag

This digital tool allows users to perform mentalism and magic tricks by forcing one of 100 items. It's designed for both beginners and professionals, offering customization for personal routines and languages. The app ensures audience engagement without revealing its digital nature.

Highlights
  • Force any of 100 items
  • Easy to learn and operate
  • Fully customizable routines
  • Audience remains unaware of app use
  • Results can vary each time
  • Export routines to share
Features
Read full description

Digital Force Bag (DFB) is a joint release from UK Magicians Nick Einhorn & Craig Squires, and developed by Marc Kerstein. This app is a unique digital tool for the serious mentalist or magician and is available for entertainment purposes only. DFB has been designed to allow the user to force any one of 100 items. It is easy enough for an eight year old to operate but useful enough for the world’s greatest magicians! Two effects are included to get you started immediately and an option to fully customise DFB for your own personal use is currently included free! Key Features ● Easy to learn and remember ● Fully customisable for your own routines and languages ● Your audience will never suspect you are using a magic app ● Fun for the aspiring beginner and and an absolute essential for the professional ● Result can be different every time ● Export option allows you to share your routines with friends worldwide

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

Digital Force Bag3 screens
Duality Pro4 screens

Verdict

The call

The clearest difference is price: Duality Pro at Free against Digital Force Bag's $44.99. Duality Pro also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). Digital Force Bag's advantage is review sentiment (65% vs 56%). On rating, ratings volume, update cadence and ads 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; Digital Force Bag costs $44.99 up front. Digital Force Bag sells 1 one-off in-app purchase 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

On the App Store both sit at effectively the same score — 4.2 for Digital Force Bag against 4.1 for Duality Pro. Both are backed by a comparable volume of ratings — 34 and 18 respectively. Written reviews are what separate them: 65% of Digital Force Bag's written reviews are positive against 56% of Duality Pro's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
Digital Force Bag versus Duality Pro: the parameters behind the verdict, then further details
ParameterDigital Force BagDuality Pro
Price$44.99Free — better
Rating4.2 (34 ratings) — better4.1 (18 ratings)
Positive reviews64.9% of reviews — better55.6% of reviews
Number of ratings34 — better18
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.612.0 — better
Further details — not scored
Size8 MB360 MB
Age rating4+4+
DeveloperCraig SquiresYaniv Levy

Customer experience

Digital Force Bag

All ratings34 ratings
Positive82.4%
Neutral2.9%
Negative14.7%
Written reviews37 reviews
Positive64.9%
Neutral2.7%
Negative32.4%

Duality Pro

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

In-app purchases

1 purchases

Digital Force Bag

One-time1
  • DFB Pro$11.99
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 Digital Force Bag free?
Digital Force Bag costs $44.99, 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, Digital Force Bag or Duality Pro?
Digital Force Bag is rated higher. Digital Force Bag averages 4.2 out of 5 from 34 ratings, while Duality Pro averages 4.1 from 18 ratings.
Do Digital Force Bag or Duality Pro have ads?
Neither Digital Force Bag nor Duality Pro shows ads.
Which is updated more often, Digital Force Bag or Duality Pro?
Digital Force Bag ships an update monthly, and Duality Pro monthly. Most recently, Digital Force Bag was updated on September 24, 2026 and Duality Pro on September 22, 2026.

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