Comparison

Blackjack vs Blindspot Protocol

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

Head to head
About

Blackjack

Master blackjack strategy and card counting with progressive lessons and real-time feedback. Learn to calculate house edge and make mathematically correct plays to beat the dealer.

Highlights
  • 18 progressive strategy lessons
  • Full Hi-Lo card counting course
  • EV calculator for house edge analysis
  • Real-time feedback on every hand
  • Realistic casino gameplay simulation
  • Detailed progress tracking
Features
Read full description

Win blackjack with math, not luck. ** 18 progressive lessons. A full Hi-Lo card counting course. An EV calculator that shows your exact house edge. Real-time feedback on every hand. This is the structured training system that turns beginners into confident, skilled players. 18 PROGRESSIVE STRATEGY LESSONS Not random flashcards — a real curriculum. Start with hard totals, progress through soft hands and pair splitting, and unlock advanced play as your accuracy improves. Every lesson includes strategy charts, detailed explanations, and requires 90% accuracy to advance. You'll know the mathematically correct play for every possible hand. COMPLETE CARD COUNTING COURSE Learn the Hi-Lo system — the same method used by professional advantage players and made famous by the MIT Blackjack Team. Start with 1-deck running count fundamentals and progress to 6-deck true count conversion at full casino speed. Adjustable card speed, tap-to-reveal verification, and accuracy tracking help you build speed without sacrificing precision. THE ILLUSTRIOUS 18 DEVIATIONS Go beyond basic strategy. Learn the 18 count-dependent plays that give you the biggest edge over the house. Most trainers stop at basic strategy — this is where serious players separate themselves. EV CALCULATOR & HOUSE EDGE ANALYSIS Check the exact house edge before you sit down at any table. Input the casino's specific rules and see your expected value. Know whether a game is worth playing before you risk a single dollar. Few blackjack apps offer this — none at this level. REALISTIC CASINO GAMEPLAY Test your skills with authentic rules: dealer stands on soft 17, blackjack pays 3:2, double down on any two cards, split pairs anytime. 6-deck shoe with mid-shoe reshuffle. Hidden running count and true count display let you practice counting in a realistic setting. Hit, Stand, Double, and Split — every action available. DETAILED PROGRESS TRACKING Watch yourself improve with per-lesson accuracy percentages, rolling 50-hand recent performance, lifetime stats by hand type, and visual progress bars. The numbers don't lie — you'll see the difference after your first week. PRO Some features require PRO subscription. - Structured progression — not random practice, a real learning path - Instant feedback — know if you played correctly and why - Works offline — train on the plane to Vegas - Premium casino-themed design Whether you're preparing for your first casino trip or sharpening your edge for the next one, this is the training system that gets you there. Download now. Your first lesson takes 5 minutes. Terms of Service/EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Blindspot Protocol

Experience a high-fidelity haptic simulation that transforms your phone into a digital safe. Test your senses and focus by finding a hidden "Sweet Spot" using only touch and sound. Customize your interface with various visual themes and challenge yourself with a mode that removes all visual cues.

Highlights
  • High-fidelity haptic feedback
  • Digital safe simulation
  • Customizable visual interfaces
  • Ghost Protocol for sensory-only gameplay
  • ASMR and audio-focused experience
  • Focus and stress relief tool
Features
Read full description

>> SYSTEM_READY >> INITIATING BLINDSPOT_PROTOCOL... Welcome to the ultimate high-fidelity haptic experience. Blindspot Protocol is not just a game—it is a precision tool designed to test your senses and focus your mind. Turn your phone into a military-grade digital safe. Drag the wheel, feel the tumblers click, and listen to the frequency. Your goal is simple but difficult: Find the hidden "Sweet Spot" using only your fingertips and your ears. CORE FEATURES: [ HAPTIC MASTERY ] Powered by the Taptic Engine, every tick, click, and lock feels mechanical and real. You will swear you are turning a physical dial. [ VISUAL CORES ] Customize your interface with 4 distinct operating systems: • MATRIX (Green): The classic terminal interface. • THE VAULT (Gold): A heavy, luxury safe-cracking experience. • STEALTH (Red): Tactical night-vision mode. • CYBER (Purple): A neon-soaked synthwave aesthetic. [ GHOST PROTOCOL ] Go dark. In this mode, the visual interface vanishes. You must rely 100% on touch and sound to find the target. This is the ultimate test of sensory precision. [ SYSTEM OVERRIDE ] Unlock the full potential of the app with the System Override Bundle. Gain access to the Frequency Tuner to manually adjust the audio pitch, and unlock all classified visual cores. Ideal for: • Focus & Fidgeting • ASMR & Audio Enthusiasts • Stress Relief • EDC (Everyday Carry) Lovers Can you find the Blindspot? >> END_TRANSMISSION

Screenshots

Blackjack4 screens
Blindspot Protocol4 screens

Verdict

The call

The clearest difference is rating: Blackjack at 4.7 against Blindspot Protocol's 2.0. Blackjack also leads on ratings volume (12 vs 1). On price, update cadence, ads and in-app purchases 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. Blackjack sells 3 in-app purchases, starting at $1.99 per 7 days and Blindspot Protocol sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Blackjack holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Blackjack has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 8 level
Blackjack versus Blindspot Protocol: the parameters behind the verdict, then further details
ParameterBlackjackBlindspot Protocol
PriceFreeFree
Rating4.7 (12 ratings) — better2.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings12 — better1
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size24 MB11 MB
Age rating4+4+
DeveloperRobin KanatzarFernan Ochoa Amador

Customer experience

Blackjack

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Blindspot Protocol

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

Blackjack

Subscriptions3
  • Pro Weekly3 Days trial$1.997 Days
  • Pro Monthly3 Days trial$3.991 Month
  • Pro$12.991 Year
1 purchases

Blindspot Protocol

One-time1
  • System Override Bundle$2.99

Questions

Is Blackjack free?
Blackjack is free to download, with in-app purchases available.
Is Blindspot Protocol free?
Blindspot Protocol is free to download, with in-app purchases available.
Which has better reviews, Blackjack or Blindspot Protocol?
Blackjack is rated higher. Blackjack averages 4.7 out of 5 from 12 ratings, while Blindspot Protocol averages 2.0 from 1 ratings.
Do Blackjack or Blindspot Protocol have ads?
Neither Blackjack nor Blindspot Protocol shows ads.
Which is updated more often, Blackjack or Blindspot Protocol?
Blackjack ships an update fortnightly, and Blindspot Protocol fortnightly. Most recently, Blackjack was updated on September 28, 2026 and Blindspot Protocol on September 23, 2026.

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