# This is Jam vs Sliding Blocks Puzzles

The clearest difference is update cadence: This is Jam at every 2 days against Sliding Blocks Puzzles's fortnightly. This is Jam also leads on iOS requirement (12.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

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

This is Jam ships an update every 2 days, Sliding Blocks Puzzles fortnightly. The most recent releases landed on October 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | This is Jam | Sliding Blocks Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sliding-blocks-puzzles/id6761446652/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | — | Free |
| Size | 189 MB | 36 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kemal Fahir Erdem](https://appshunter.io/developer/1494079671) | [Jeroen Olieslagers](https://appshunter.io/developer/1889716856) |

## What reviewers say

### This is Jam

[App page](https://appshunter.io/ios/app/this-is-jam/id6760316071)

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

**In-app purchases:** none


### Sliding Blocks Puzzles

[App page](https://appshunter.io/ios/app/sliding-blocks-puzzles/id6761446652)

A logic puzzle game where players must slide blocks to guide a red block to the exit. It offers increasing difficulty levels and a large catalog of puzzles with smooth controls.

**Highlights:** Slide blocks to reach exit, Logic and planning challenges, Smooth drag and power-swipe controls, Three difficulty levels, Large puzzle catalog, In-app rules and guidance

**In-app purchases:** none


## Frequently asked questions

### Is This is Jam free?

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

### Is Sliding Blocks Puzzles free?

Sliding Blocks Puzzles is free to download, with no in-app purchases.

### Do This is Jam or Sliding Blocks Puzzles have ads?

Neither This is Jam nor Sliding Blocks Puzzles shows ads.

### Which is updated more often, This is Jam or Sliding Blocks Puzzles?

This is Jam ships an update every 2 days, and Sliding Blocks Puzzles fortnightly. Most recently, This is Jam was updated on October 4, 2026 and Sliding Blocks Puzzles on November 5, 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.*