Comparison

Déjà Vu vs Binary Logic

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

Head to head
About

Déjà Vu

This memory and pattern matching game challenges players with zoo creatures in various puzzle sizes. It's designed to sharpen concentration skills for puzzle enthusiasts. A tutorial is included to guide new players through the gameplay.

Highlights
  • Memory and pattern matching gameplay
  • 11 zoo creatures
  • Four challenging puzzle sizes
  • Sharpen concentration skills
  • Designed for tablets and phones
  • Includes tutorial
Features
Read full description

Déjà Vu - Zoo is a free app that introduces players to the Déjà Vu puzzles with 11 fun zoo creatures in four challenging puzzle sizes. Déjà Vu is a memory and pattern matching game that will also sharpen the concentration skills of jigsaw puzzle lovers. Players have long matched two cards at a time in order to beat their opponent and called it Concentration, Memory, Pairs, or Match Match. We’ve added some more twists that turn it into a whole new game that we think you’ll like! Déjà Vu is designed for both tablets and phones. A short tutorial on the basics of the game is included. BONUS! Buy any paid Déjà Vu puzzle app by GabySoft and unlock the full version of Déjà Vu - Zoo with 35 total puzzles free!

About

Binary Logic

Engage your mind with a pure logic puzzle game that requires no guessing. Fill grids with 0s and 1s while adhering to strict logical constraints. Offers multiple modes and 100 levels of increasing difficulty for a focused, rewarding experience.

Highlights
  • Pure logic puzzles, no guessing
  • Strict logical constraints
  • 100 levels with increasing difficulty
  • Challenge and level-based progression
  • Score system based on speed and accuracy
  • Offline play
  • Game Center achievements and leaderboards
Features
Read full description

Discover a pure logic puzzle game designed to challenge your mind — with no guessing involved. Binary Logic is based on simple but powerful rules. Your goal is to fill the grid using only 0s and 1s, while respecting strict logical constraints: • Each row and column must contain the same number of 0s and 1s • No more than two identical numbers can be adjacent • Every row and column must be unique What starts simple quickly becomes a real test of focus, reasoning, and precision. Features • Pure logic puzzles with no randomness and no guessing • Multiple modes, including Challenge and level-based progression • 100 levels with increasing difficulty • Score system based on speed and accuracy • Game Center achievements and leaderboards • Play offline, anytime • No ads, no distractions Whether you’re new to binary puzzles or a seasoned logic expert, Binary Logic offers a clean, focused experience that rewards thinking, not luck. One-time purchase. No ads. Play offline. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Déjà Vu4 screens
Binary Logic4 screens

Verdict

The call

The clearest difference is rating: Binary Logic at 5.0 against Déjà Vu's 4.4. Binary Logic also leads on review sentiment (100% vs 83%). Déjà Vu's advantage is in-app purchases (none vs 1) and ratings volume (9 vs 2). On price, ads, monetization model 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. Binary Logic sells 1 one-off in-app purchase. Déjà Vu asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Binary Logic holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 83% of Déjà Vu's written reviews are positive against 100% of Binary Logic's.

Scorecard5 real differences · 5 level
Déjà Vu versus Binary Logic: the parameters behind the verdict, then further details
ParameterDéjà VuBinary Logic
PriceFreeFree
Rating4.4 (9 ratings)5.0 (2 ratings) — better
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings9 — better2
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS5.1.1 — better18.0
Further details — not scored
Size18 MB17 MB
Age rating4+4+
DeveloperGabySoftFrancois Thibault

Customer experience

Déjà Vu

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Binary Logic

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Déjà Vu

No in-app purchases

1 purchases

Binary Logic

One-time1
  • Lifetime Access$2.99

Questions

Is Déjà Vu free?
Déjà Vu is free to download, with no in-app purchases.
Is Binary Logic free?
Binary Logic is free to download, with in-app purchases available.
Which has better reviews, Déjà Vu or Binary Logic?
Binary Logic is rated higher. Déjà Vu averages 4.4 out of 5 from 9 ratings, while Binary Logic averages 5.0 from 2 ratings.
Do Déjà Vu or Binary Logic have ads?
Neither Déjà Vu nor Binary Logic shows ads.

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