# Flow Slider vs Klotski

The clearest difference is review sentiment: Klotski at 100% against Flow Slider's 0%. Klotski also leads on rating (5.0 vs 1.3) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Klotski holds the better App Store score, 5.0 against 1.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 0% of Flow Slider's written reviews are positive against 100% of Klotski's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Flow Slider | Klotski |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (3 ratings)](https://appshunter.io/ios/app/flow-slider/id6448928994/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/klotski/id6502583899/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 92 MB | 1 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CN Studio](https://appshunter.io/developer/1452117732) | [Alexander Berson](https://appshunter.io/developer/1531453464) |

## What reviewers say

### Flow Slider

[App page](https://appshunter.io/ios/app/flow-slider/id6448928994)

Slide colored blocks to guide the red block to the exit in this challenging Klotski puzzle game. With five difficulty levels, it offers a progressively harder experience to test your problem-solving abilities.

**Highlights:** Klotski sliding block puzzles, Move red block to exit, Five difficulty levels, Minimum move challenges, Progressive puzzle difficulty

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

**In-app purchases:** none


### Klotski

[App page](https://appshunter.io/ios/app/klotski/id6502583899)

A classic sliding block puzzle game where the objective is to move the red square to the exit. It offers a simple yet challenging experience for players of all ages. Enjoy this brain-teasing logic puzzle on your mobile device.

**Highlights:** Free the red square, Sliding block puzzle mechanics, Logic-based gameplay, Challenging levels, Simple to learn

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flow Slider free?

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

### Is Klotski free?

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

### Which has better reviews, Flow Slider or Klotski?

Klotski is rated higher. Flow Slider averages 1.3 out of 5 from 3 ratings, while Klotski averages 5.0 from 4 ratings.

### Do Flow Slider or Klotski have ads?

Neither Flow Slider nor Klotski shows ads.

### Which is updated more often, Flow Slider or Klotski?

Flow Slider ships an update every 2 months, and Klotski every 2 months. Most recently, Flow Slider was updated on October 7, 2026 and Klotski on October 6, 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.*