# The Einstein`s Riddle vs Игры Эйнштейна

The clearest difference is update cadence: The Einstein`s Riddle at every 3 weeks against Игры Эйнштейна's every 7 months. The Einstein`s Riddle also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The Einstein`s Riddle ships an update every 3 weeks, Игры Эйнштейна every 7 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | The Einstein`s Riddle | Игры Эйнштейна |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (28 ratings)](https://appshunter.io/ios/app/the-einsteins-riddle/id1494038665/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 47 MB | 16 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 12+ |
| Developer | [Rodrigo Daboit](https://appshunter.io/developer/1317514980) | [Amina Matova](https://appshunter.io/developer/1885591360) |

## What reviewers say

### The Einstein`s Riddle

[App page](https://appshunter.io/ios/app/the-einsteins-riddle/id1494038665)

Engage your mind with challenging logic puzzles, including a modern take on the classic 15 Puzzle and the timeless Peg Solitaire. Test your reasoning skills with evolving rules and progressive difficulty across various game modes, designed to keep your brain sharp and active.

**Highlights:** Logic puzzle experience, Slide Puzzle (15 Puzzle), Peg Solitaire, Multiple game modes (Classic, Timer, Challenge), Progressive campaign mode, Modern visuals and animations, Brain training exercises

**Features:** macOS Compatibility

**In-app purchases:** none


### Игры Эйнштейна

[App page](https://appshunter.io/ios/app/id6760686723)

**In-app purchases:** none


## Frequently asked questions

### Is The Einstein`s Riddle free?

The Einstein`s Riddle is free to download, with no in-app purchases.

### Is Игры Эйнштейна free?

Игры Эйнштейна is free to download, with no in-app purchases.

### Which is updated more often, The Einstein`s Riddle or Игры Эйнштейна?

The Einstein`s Riddle ships an update every 3 weeks, and Игры Эйнштейна every 7 months. Most recently, The Einstein`s Riddle was updated on November 3, 2026 and Игры Эйнштейна on October 31, 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.*