# Déjà Vu vs Binary Logic

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.

Both are free to download. Binary Logic sells 1 one-off in-app purchase. Déjà Vu asks for nothing beyond the download.

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.

## The numbers

| Metric | Déjà Vu | Binary Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (9 ratings)](https://appshunter.io/ios/app/deja-vu-zoo/id1018672798/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/binary-logic-takuzu/id6448732176/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | Free |
| Size | 18 MB | 17 MB |
| Requires iOS | **5.1.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GabySoft](https://appshunter.io/developer/356305184) | [Francois Thibault](https://appshunter.io/developer/1552750229) |

## What reviewers say

### Déjà Vu

[App page](https://appshunter.io/ios/app/deja-vu-zoo/id1018672798)

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:** macOS Compatibility

**In-app purchases:** none


### Binary Logic

[App page](https://appshunter.io/ios/app/binary-logic-takuzu/id6448732176)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $2.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*