# Sherlock FREE vs Dyslock

The clearest difference is in-app purchases: Sherlock FREE at none against Dyslock's 3. Sherlock FREE also leads on ads (none vs shown) and iOS requirement (6.0 vs 15.0). Dyslock's advantage is rating (4.8 vs 4.5) and review sentiment (100% vs 80%). On price, ratings volume, update cadence and device support there is nothing between them.

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

Dyslock holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 30 and 72 respectively. Written reviews point the same way: 80% of Sherlock FREE's written reviews are positive against 100% of Dyslock's.

Sherlock FREE ships an update every 3 weeks, Dyslock every 5 weeks. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sherlock FREE | Dyslock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (30 ratings)](https://appshunter.io/ios/app/sherlock-free/id631434866/reviews) | **[4.8 (72 ratings)](https://appshunter.io/ios/app/dyslock-crack-the-code/id1636561650/reviews)** |
| Number of ratings | 30 | **72** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 145 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Everett Kaser Software](https://appshunter.io/developer/383644089) | [Dysphasion](https://appshunter.io/developer/1567207440) |

## What reviewers say

### Sherlock FREE

[App page](https://appshunter.io/ios/app/sherlock-free/id631434866)

Engage your deductive reasoning with a digital logic puzzle game. Solve grid-based challenges by deciphering clues to determine the exact placement of images. Offers multiple grid sizes and a variety of puzzle themes.

**Highlights:** Logic puzzle solving, Deductive reasoning challenges, Multiple grid sizes (4x4, 5x5, 6x6), Image location puzzles, Graphical clue system

**Features:** macOS Compatibility, 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 Sherlock FREE free?

Sherlock FREE 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, Sherlock FREE or Dyslock?

Dyslock is rated higher. Sherlock FREE averages 4.5 out of 5 from 30 ratings, while Dyslock averages 4.8 from 72 ratings.

### Do Sherlock FREE or Dyslock have ads?

Dyslock shows ads; Sherlock FREE does not.

### Which is updated more often, Sherlock FREE or Dyslock?

Sherlock FREE ships an update every 3 weeks, and Dyslock every 5 weeks. Most recently, Sherlock FREE was updated on October 9, 2026 and Dyslock on October 15, 2026.

---

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