# Slinky Sorting vs Knives Jam 3D

The clearest difference is update cadence: Slinky Sorting at every 2 days against Knives Jam 3D's every 5 days. 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.

Slinky Sorting ships an update every 2 days, Knives Jam 3D every 5 days. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Slinky Sorting | Knives Jam 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/slinky-sorting/id6502691461/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Ad-supported | — |
| Size | 98 MB | 125 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Indigo Bunting](https://appshunter.io/developer/1050429235) | [RedLine Games](https://appshunter.io/developer/1050165849) |

## What reviewers say

### Slinky Sorting

[App page](https://appshunter.io/ios/app/slinky-sorting/id6502691461)

A puzzle game where players sort colorful springs by color. Untangle the springs to solve increasingly complex challenges. It's a visually engaging experience designed to test your spatial reasoning.

**Highlights:** Color-based spring sorting, Untangle spring puzzles, Challenging levels, Visually engaging gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Knives Jam 3D

[App page](https://appshunter.io/ios/app/knives-jam-3d/id6503088800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slinky Sorting free?

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

### Is Knives Jam 3D free?

Knives Jam 3D is free to download, with no in-app purchases.

### Do Slinky Sorting or Knives Jam 3D have ads?

Both Slinky Sorting and Knives Jam 3D show ads.

### Which is updated more often, Slinky Sorting or Knives Jam 3D?

Slinky Sorting ships an update every 2 days, and Knives Jam 3D every 5 days. Most recently, Slinky Sorting was updated on October 6, 2026 and Knives Jam 3D on October 17, 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.*