# Mind Equation Puzzles vs Dyslock

The clearest difference is review sentiment: Dyslock at 100% against Mind Equation Puzzles's 47%. Dyslock also leads on rating (4.8 vs 4.1). Mind Equation Puzzles's advantage is in-app purchases (none vs 3) and update cadence (fortnightly vs every 5 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Dyslock sells 3 one-off in-app purchases. Mind Equation Puzzles asks for nothing beyond the download.

Dyslock holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 86 and 72 respectively. Written reviews point the same way: 47% of Mind Equation Puzzles's written reviews are positive against 100% of Dyslock's.

Mind Equation Puzzles ships an update fortnightly, Dyslock every 5 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | Mind Equation Puzzles | Dyslock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (86 ratings)](https://appshunter.io/ios/app/mind-equation-puzzles/id1066927302/reviews) | **[4.8 (72 ratings)](https://appshunter.io/ios/app/dyslock-crack-the-code/id1636561650/reviews)** |
| Number of ratings | **86** | 72 |
| Positive reviews | 46.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 10 MB | 146 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Topleftsoft LLC](https://appshunter.io/developer/452754001) | [Dysphasion](https://appshunter.io/developer/1567207440) |

## What reviewers say

### Mind Equation Puzzles

[App page](https://appshunter.io/ios/app/mind-equation-puzzles/id1066927302)

Engage your mind with a collection of Kakuro and Matchstick logic puzzles. Sharpen your reasoning and calculation skills with daily challenges or in-depth problem-solving. Enjoy these classic brain teasers offline.

**Highlights:** Kakuro (Cross Sum) puzzles, Matchstick logic puzzles, Daily brain training, Offline play, Increasing difficulty levels, Distraction-free design

**Features:** Vision Pro support

**In-app purchases:** none


### Dyslock

[App page](https://appshunter.io/ios/app/dyslock-crack-the-code/id1636561650)

This logic puzzle game challenges you to crack unique codes using clues about your guesses. With over 2000 puzzles, multiple difficulty levels, and an intuitive note-taking system, it offers endless brain-training fun. Play daily challenges and compete on leaderboards.

**Highlights:** Over 2000 puzzles, 6 difficulty levels, Intuitive note-taking system, Play with digits, letters, colors, and more, Daily challenge with leaderboard, Intelligent hints

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |
| unlock all levels | $2.99 | one-time |
| Full game | $3.99 | one-time |


## Frequently asked questions

### Is Mind Equation Puzzles free?

Mind Equation Puzzles is free to download, with no in-app purchases.

### Is Dyslock free?

Dyslock is free to download, with in-app purchases available.

### Which has better reviews, Mind Equation Puzzles or Dyslock?

Dyslock is rated higher. Mind Equation Puzzles averages 4.1 out of 5 from 86 ratings, while Dyslock averages 4.8 from 72 ratings.

### Do Mind Equation Puzzles or Dyslock have ads?

Both Mind Equation Puzzles and Dyslock show ads.

### Which is updated more often, Mind Equation Puzzles or Dyslock?

Mind Equation Puzzles ships an update fortnightly, and Dyslock every 5 weeks. Most recently, Mind Equation Puzzles was updated on October 20, 2026 and Dyslock on October 20, 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.*