# Line Forge vs Linkthrum

The clearest difference is in-app purchases: Linkthrum at none against Line Forge's 1. Linkthrum also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Line Forge sells 1 one-off in-app purchase. Linkthrum asks for nothing beyond the download.

## The numbers

| Metric | Line Forge | Linkthrum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/line-forge-numberlink-puzzle/id6790465081/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 2 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Red Beard Foundry](https://appshunter.io/developer/6790465083) | [Dachverband Legasthenie Deutschland e.V.](https://appshunter.io/developer/719533476) |

## What reviewers say

### Line Forge

[App page](https://appshunter.io/ios/app/line-forge-numberlink-puzzle/id6790465081)

This numberlink puzzle game allows you to draw lines between matching pairs to fill a grid. It offers a vast catalog of puzzles with customizable difficulty and grid sizes, playable on any device. Enjoy a daily ritual or a weekly challenge with optional hints and no timer pressure.

**Highlights:** 19,414 puzzles across 39 grid sizes, Daily and Weekly challenges, Filter by difficulty, Choose grid dimensions, Sync across devices, Adjustable sound settings, Free hints available

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Linkthrum

[App page](https://appshunter.io/ios/app/linkthrum/id6798722576)

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

**In-app purchases:** none


## Frequently asked questions

### Is Line Forge free?

Line Forge is free to download, with in-app purchases available.

### Is Linkthrum free?

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

### Do Line Forge or Linkthrum have ads?

Line Forge shows ads; Linkthrum does not.

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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.*