Comparison

CardSense vs OOW

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

Head to head
About

CardSense

This app allows you to perform a magic trick where you appear to know your friend's chosen card. It's a tool for magicians or anyone wanting to impress friends with a simple card sensing illusion.

Highlights
  • Reveal chosen card
  • Surprise friends
  • Magic force selection
  • Tool for magicians
Features
Read full description

CardSense — Magic, Ready to Perform. CardSense is a modern card magic toolkit for magicians who want to create impossible-looking moments with an iPhone. From selecting a card to visual transformations, photo reveals, eye reveals and custom incoming-call effects, CardSense helps you prepare and perform powerful card magic with simple, controlled interactions. Designed for live performance, CardSense puts practical magic tools in one place. The goal is simple: spend less time managing complicated setup and more time performing. CREATE IMPOSSIBLE CARD MOMENTS • Crystal Liquid Lens See through your card with a cinematic liquid-lens effect. Turn an ordinary card into a striking visual moment with a movie-style lens effect. • 52 Cards. One Touch. A fast and elegant way to work with all 52 cards. Create a magical card-selection moment with a single touch, designed for smooth performance. • Card Mirror Create a precise mirrored copy of a playing card in seconds. A visual effect designed to make the impossible feel effortless. • Hidden Eye Reveal Create a surprising card reveal through the eyes. A memorable visual moment designed to fit naturally into your routine. • Custom Incoming Call Turn an incoming phone call into part of your performance. Customize the reveal and make the phone itself become part of the magic. • Card in Photo Place a selected card into a photo and create the reveal in seconds. Transform an ordinary image into an unexpected card-magic moment. • Fake Scanning A playful fake scanning effect designed to fool your friends. It looks like a card scan while giving you a fun way to create a surprise reveal. BUILT FOR MAGICIANS CardSense is designed around the realities of performing magic with a phone. Keep your preparation simple, control the presentation, and let the technology stay in the background while you focus on your spectator. Use CardSense for close-up magic, casual performances, social gatherings, practice sessions and modern card routines. Whether you are a card magician, mentalist, hobbyist or simply someone who enjoys surprising friends, CardSense gives you a collection of phone-powered magic tools to explore. A MODERN MAGIC TOOLKIT CardSense combines card selection, visual card effects, photo magic, phone-based reveals and interactive performance ideas in one app. Explore different routines in Magic Lab, practice your timing, and choose the effects that fit your style. The app is designed to complement traditional playing cards rather than replace them. Your deck remains at the center of the performance; your iPhone becomes another secret tool in your magician’s toolkit. CLASSIC CARD MAGIC, REIMAGINED CardSense brings familiar card-magic ideas into a modern smartphone experience. Instead of relying on a complicated-looking interface, the app focuses on clean presentation, controlled interactions and moments that feel natural during a performance. Use one effect on its own or combine different tools to create your own routine. Build a sequence around card selection, a visual reveal, a photograph, an incoming call or an unexpected appearance on screen. YOUR TRICK. YOUR ROUTINE. YOUR WAY. CardSense is made for performers who want technology to support the magic, not distract from it. Prepare your effect, hand the phone over when needed, and create a moment your spectator will remember. Explore CardSense and discover a new way to perform card magic with your iPhone.

About

OOW

Features
Read full description

魔术效果: 魔术师让观众想一张扑克牌,例如红心3。 魔术师一组一组地滑动扑克牌组,让观众指出心中想的牌。 进入显示页面,让观众用手指按住按钮,手机上慢慢出现观众的红心3。

Screenshots

CardSense4 screens
OOW3 screens

Verdict

The call

The clearest difference is update cadence: OOW at every 10 days against CardSense's every 15 months. OOW also leads on iOS requirement (12.4 vs 15.6). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CardSense ships an update every 15 months, OOW every 10 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 6 level
CardSense versus OOW: the parameters behind the verdict, then further details
ParameterCardSenseOOW
PriceFreeFree
Positive reviews66.7% of reviews—
Update frequencyEvery 15 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.612.4 — better
Further details — not scored
Size81 MB14 MB
Age rating4+4+
DeveloperKam Hung Cheung家回 罗

In-app purchases

None

CardSense

No in-app purchases

None

OOW

No in-app purchases

Questions

Is CardSense free?
CardSense is free to download, with no in-app purchases.
Is OOW free?
OOW is free to download, with no in-app purchases.
Do CardSense or OOW have ads?
Neither CardSense nor OOW shows ads.
Which is updated more often, CardSense or OOW?
CardSense ships an update every 15 months, and OOW every 10 days. Most recently, CardSense was updated on October 24, 2026 and OOW on October 27, 2026.

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