# LoGriP (Logic Grid Puzzles) vs Einstein's Riddle Logic Puzzle

The clearest difference is in-app purchases: LoGriP (Logic Grid Puzzles) at none against Einstein's Riddle Logic Puzzle's 1. LoGriP (Logic Grid Puzzles) also leads on rating (4.4 vs 4.0) and ratings volume (25 vs 2). Einstein's Riddle Logic Puzzle's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Einstein's Riddle Logic Puzzle sells 1 one-off in-app purchase. LoGriP (Logic Grid Puzzles) asks for nothing beyond the download.

LoGriP (Logic Grid Puzzles) holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: LoGriP (Logic Grid Puzzles) has 25 ratings behind it against 2, so its average is the more settled of the two.

LoGriP (Logic Grid Puzzles) ships an update every 5 days, Einstein's Riddle Logic Puzzle every 4 days. The most recent releases landed on October 18, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LoGriP (Logic Grid Puzzles) | Einstein's Riddle Logic Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (25 ratings)](https://appshunter.io/ios/app/logrip-logic-grid-puzzles/id1662081714/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/einsteins-riddle-logic-puzzle/id6751275567/reviews) |
| Number of ratings | **25** | 2 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 83 MB | 57 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALI YILDIZ-PUZZLEHOUSEAPPS](https://appshunter.io/developer/1650208033) | [Thomas Goossen](https://appshunter.io/developer/1834400595) |

## What reviewers say

### LoGriP (Logic Grid Puzzles)

[App page](https://appshunter.io/ios/app/logrip-logic-grid-puzzles/id1662081714)

Engage your mind with challenging logic grid puzzles. Deduce relationships between items and people using provided clues and interactive grids. Create and share your own puzzles for endless brain-training fun.

**Highlights:** Interactive deduction grid, Thousands of puzzles, Create and publish puzzles, Auto error checking, Leaderboard and achievements, UI customization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Einstein's Riddle Logic Puzzle

[App page](https://appshunter.io/ios/app/einsteins-riddle-logic-puzzle/id6751275567)

Train your brain with a challenging logic puzzle game inspired by Einstein's classic Zebra Puzzle. Match scientists with their correct scientific fields by carefully following clues and using deductive reasoning. Offers multiple difficulty levels for a customizable mental workout.

**Highlights:** Logic grid puzzle gameplay, Match scientists to scientific fields, Multiple difficulty levels, Challenging logic clues, Clean, minimal design, Endless replayability

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads Free | $1.99 | one-time |


## Frequently asked questions

### Is LoGriP (Logic Grid Puzzles) free?

LoGriP (Logic Grid Puzzles) is free to download, with no in-app purchases.

### Is Einstein's Riddle Logic Puzzle free?

Einstein's Riddle Logic Puzzle is free to download, with in-app purchases available.

### Which has better reviews, LoGriP (Logic Grid Puzzles) or Einstein's Riddle Logic Puzzle?

LoGriP (Logic Grid Puzzles) is rated higher. LoGriP (Logic Grid Puzzles) averages 4.4 out of 5 from 25 ratings, while Einstein's Riddle Logic Puzzle averages 4.0 from 2 ratings.

### Do LoGriP (Logic Grid Puzzles) or Einstein's Riddle Logic Puzzle have ads?

Both LoGriP (Logic Grid Puzzles) and Einstein's Riddle Logic Puzzle show ads.

### Which is updated more often, LoGriP (Logic Grid Puzzles) or Einstein's Riddle Logic Puzzle?

LoGriP (Logic Grid Puzzles) ships an update every 5 days, and Einstein's Riddle Logic Puzzle every 4 days. Most recently, LoGriP (Logic Grid Puzzles) was updated on October 18, 2026 and Einstein's Riddle Logic Puzzle on October 28, 2026.

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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.*