# Sherlock ZEN vs Suguru

The clearest difference is price: Suguru at Free against Sherlock ZEN's $5.99. Suguru also leads on rating (4.8 vs 4.1) and update cadence (every 2 months vs every 13 months). Sherlock ZEN's advantage is ads (none vs shown) and iOS requirement (8.0 vs 13.0). On in-app purchases and device support there is nothing between them.

Suguru is free to download; Sherlock ZEN costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Suguru holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Suguru has 310 ratings behind it against 48, so its average is the more settled of the two. Written reviews point the same way: 74% of Sherlock ZEN's written reviews are positive against 88% of Suguru's.

Sherlock ZEN ships an update every 13 months, Suguru every 2 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sherlock ZEN | Suguru |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [4.1 (48 ratings)](https://appshunter.io/ios/app/sherlock-zen/id979645848/reviews) | **[4.8 (310 ratings)](https://appshunter.io/ios/app/suguru/id1441239692/reviews)** |
| Number of ratings | 48 | **310** |
| Positive reviews | 73.5% of reviews | **88.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 15 MB | 9 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Everett Kaser Software](https://appshunter.io/developer/383644089) | [Aliaksandr Uvarau](https://appshunter.io/developer/960171474) |

## What reviewers say

### Sherlock ZEN

[App page](https://appshunter.io/ios/app/sherlock-zen/id979645848)

Engage your mind with logic puzzles that challenge you to deduce the placement of images on a grid. Solve thousands of unique puzzles across various sizes using graphical clues to uncover hidden arrangements.

**Highlights:** Logic grid puzzles, Deduce image locations, Graphical clues, Multiple grid sizes (4x4, 5x5, 6x6), 150,000 unique puzzles

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

**In-app purchases:** none


### Suguru

[App page](https://appshunter.io/ios/app/suguru/id1441239692)

Engage your mind with a logic puzzle featuring simple rules and immense depth. Solve thousands of unique levels, progressing from novice to expert difficulty. This addictive game offers a uniquely satisfying challenge for puzzle enthusiasts.

**Highlights:** 6000 unique puzzle levels, Varying difficulty from novice to expert, Simple rules, complex challenges, Logic-based gameplay, Addictive and satisfying puzzles

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fun time-pass
- 👍 Enjoyable game
- 👍 Great brain workout
- 👍 Simple and easy to use
- 👍 Addictive and challenging

**What reviewers complain about**

- 🐛 Freezing and crashing issues
- 🐛 Progress not saving properly
- 🐛 Difficulty levels not well-balanced
- 🐛 Constant clicking noise during gameplay
- 🐛 Invasive ads introduced in recent update

**Reported bugs**

- Levels not solvable
- Progress frequently wiped
- Clipboard access for no apparent reason

**Requested features**

- Ability to mark/pencil in potential numbers
- Option to undo/redo moves
- Ability to view completed puzzles
- Timing/scoring system with personal best tracking
- More challenging/complex puzzles at expert level


## Frequently asked questions

### Is Sherlock ZEN free?

Sherlock ZEN costs $5.99, with no in-app purchases.

### Is Suguru free?

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

### Which has better reviews, Sherlock ZEN or Suguru?

Suguru is rated higher. Sherlock ZEN averages 4.1 out of 5 from 48 ratings, while Suguru averages 4.8 from 310 ratings.

### Do Sherlock ZEN or Suguru have ads?

Suguru shows ads; Sherlock ZEN does not.

### Which is updated more often, Sherlock ZEN or Suguru?

Sherlock ZEN ships an update every 13 months, and Suguru every 2 months. Most recently, Sherlock ZEN was updated on October 22, 2026 and Suguru on October 24, 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.*