Comparison

DeckClocker vs Unifi Second Sight

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

Head to head
About

DeckClocker

Features
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Master the art of deck clocking with timed practice drills. Deck clocking is a technique used by card experts to identify a missing card from a deck through rapid mental calculation. DeckClocker helps you develop and sharpen this skill with focused practice sessions. FEATURES Timed Drills โ€” Scroll through a spread of cards while a timer tracks your speed. Tap when you've identified the missing card. Drill Mode โ€” A 60-second speed quiz to practice the mental math. Answer as many as you can before time runs out. Customizable Settings โ€” Practice with red or black cards, full deck or half, and choose your preferred scroll direction. Instant Feedback โ€” See your times and verify your answers immediately. Whether you're learning the technique for the first time or refining your speed, DeckClocker provides the focused practice you need.

About

Unifi Second Sight

Features
Read full description

Second Sight Companion is the official app for the Illuminati Magic Second Sight system โ€” turning your iPhone, Apple Watch and Even Reality glasses into one seamless, hands-free performance tool. Connect your Second Sight reader over Bluetooth and every card reaches you the instant it's read โ€” spoken privately into a Bluetooth earpiece, felt as a discreet tap on your wrist or phone, or shown on your Even Reality glasses lens where only you can see it. No looking down, no fumbling, no tell. Built for working performers: fast, rock-solid connections and controls designed for the stage. FEATURES โ€ข Instant reveals โ€” every card from your Second Sight reader, delivered the moment it's read โ€ข Private audio โ€” hear each card in a natural, on-device voice through a Bluetooth earpiece (nothing leaves your phone) โ€ข Even Reality glasses โ€” see reveals, live status and typed messages on the lens, a private heads-up display (available as a one-time in-app purchase) โ€ข Apple Watch & phone cues โ€” silent vibration reveals for hands-free routines โ€ข Stacked Deck โ€” keep the app in sync with your stack and get instant stack answers โ€ข Voice Assistant โ€” ask and control it hands-free โ€ข Notifier support โ€” discreet vibration alerts โ€ข Decoy lock screen โ€” keep your phone looking untouched during a routine โ€ข Multi-language voices and interface

Screenshots

DeckClocker4 screens
Unifi Second Sight4 screens

Verdict

The call

The clearest difference is in-app purchases: DeckClocker at none against Unifi Second Sight's 1. Unifi Second Sight's advantage is device support (3 vs 1) and iOS requirement (17.0 vs 26.2). On price and ads there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Unifi Second Sight sells 1 one-off in-app purchase. DeckClocker asks for nothing beyond the download.

Scorecard3 real differences ยท 3 level
DeckClocker versus Unifi Second Sight: the parameters behind the verdict, then further details
ParameterDeckClockerUnifi Second Sight
PriceFreeFree
Update frequencyEvery 3 monthsโ€”
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, iPad, Apple Watch โ€” better
Requires iOS26.217.0 โ€” better
Further details โ€” not scored
Size4 MB54 MB
Age rating4+4+
DeveloperKevin HaggardAllure Capital Pty Ltd

In-app purchases

None

DeckClocker

No in-app purchases

1 purchases

Unifi Second Sight

One-time1
  • Even Reality$199.00

Questions

Is DeckClocker free?
DeckClocker is free to download, with no in-app purchases.
Is Unifi Second Sight free?
Unifi Second Sight is free to download, with in-app purchases available.
Do DeckClocker or Unifi Second Sight have ads?
Neither DeckClocker nor Unifi Second Sight shows ads.

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