# Essential Sudoku vs "Klocki"

The clearest difference is update cadence: "Klocki" at monthly against Essential Sudoku's every 4 months. "Klocki" also leads on ratings volume (758 vs 14). Essential Sudoku's advantage is rating (4.8 vs 4.5) and review sentiment (100% vs 85%). On price, ads, in-app purchases and monetization model there is nothing between them.

Essential Sudoku costs $3.00 and "Klocki" $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Essential Sudoku holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: "Klocki" has 758 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 100% of Essential Sudoku's written reviews are positive against 85% of "Klocki"'s.

Essential Sudoku ships an update every 4 months, "Klocki" monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Essential Sudoku | "Klocki" |
| --- | --- | --- |
| Price | $3.00 | **$2.99** |
| Rating | **[4.8 (14 ratings)](https://appshunter.io/ios/app/essential-sudoku/id553890344/reviews)** | [4.5 (758 ratings)](https://appshunter.io/ios/app/klocki/id1105390093/reviews) |
| Number of ratings | 14 | **758** |
| Positive reviews | **100.0% of reviews** | 85.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 1 MB | 121 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CyberMoai](https://appshunter.io/developer/553890347) | [Maciej Targoni](https://appshunter.io/developer/495165602) |

## What reviewers say

### Essential Sudoku

[App page](https://appshunter.io/ios/app/essential-sudoku/id553890344)

A minimalist and clean logic-based number puzzle game for iPhone and iPod touch. It offers a pure sudoku experience with no ads, in-app purchases, or distracting features. Enjoy straightforward gameplay focused solely on solving puzzles.

**Highlights:** Minimalist design, No ads, No in-app purchases, No tracking, No hints, No timers, Pure sudoku gameplay

**In-app purchases:** none


### "Klocki"

[App page](https://appshunter.io/ios/app/klocki/id1105390093)

Connect all the lines on the board in this calming puzzle game. Enjoy a stress-free experience with no ads, time limits, or scoring. Immerse yourself in meditative gameplay with an ambient soundtrack.

**Highlights:** Connect all lines, Relaxing gameplay, No ads or time limits, Meditative soundtrack, Offline play, Cloud save

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

**In-app purchases:** none

**What reviewers like**

- 👍 Relaxing and calming experience
- 🧠 Challenging and engaging puzzles
- 🎨 Beautiful minimalist design
- 🔊 Soothing sound effects
- 💰 Good value for money

**What reviewers complain about**

- 🕹️ Lack of navigation/level selection
- 📏 Not enough levels/content
- 🎨 Some puzzles not color-blind friendly

**Reported bugs**

- Game resets to first level after completion
- Occasional freezing/crashing issues

**Requested features**

- Add more levels and content
- Implement level selection or progress tracking
- Improve accessibility for color-blind users


## Frequently asked questions

### Is Essential Sudoku free?

Essential Sudoku costs $3.00, with no in-app purchases.

### Is "Klocki" free?

"Klocki" costs $2.99, with no in-app purchases.

### Which has better reviews, Essential Sudoku or "Klocki"?

Essential Sudoku is rated higher. Essential Sudoku averages 4.8 out of 5 from 14 ratings, while "Klocki" averages 4.5 from 758 ratings.

### Do Essential Sudoku or "Klocki" have ads?

Neither Essential Sudoku nor "Klocki" shows ads.

### Which is updated more often, Essential Sudoku or "Klocki"?

Essential Sudoku ships an update every 4 months, and "Klocki" monthly. Most recently, Essential Sudoku was updated on October 23, 2026 and "Klocki" 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.*