# The Einstein`s Riddle vs SlideMind Puzzle

The clearest difference is update cadence: SlideMind Puzzle at every 2 days against The Einstein`s Riddle's every 3 weeks. On price, ads, in-app purchases and device support 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, SlideMind Puzzle every 2 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | The Einstein`s Riddle | SlideMind Puzzle |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 47 MB | 231 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rodrigo Daboit](https://appshunter.io/developer/1317514980) | [Lemon Codes](https://appshunter.io/developer/1549602627) |

## 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


### SlideMind Puzzle

[App page](https://appshunter.io/ios/app/slidemind-puzzle/id6775660443)

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

**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 SlideMind Puzzle free?

SlideMind Puzzle is free to download, with no in-app purchases.

### Do The Einstein`s Riddle or SlideMind Puzzle have ads?

Neither The Einstein`s Riddle nor SlideMind Puzzle shows ads.

### Which is updated more often, The Einstein`s Riddle or SlideMind Puzzle?

The Einstein`s Riddle ships an update every 3 weeks, and SlideMind Puzzle every 2 days. Most recently, The Einstein`s Riddle was updated on October 24, 2026 and SlideMind Puzzle on October 9, 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.*