# Fourfold Line vs NeonFold

The clearest difference is ads: NeonFold at none against Fourfold Line's shown. NeonFold also leads on update cadence (every 4 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Fourfold Line ships an update every 6 weeks, NeonFold every 4 days. Both last shipped on November 13, 2026.

## The numbers

| Metric | Fourfold Line | NeonFold |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/fourfold-line/id6797492428/reviews)** | — |
| Number of ratings | **13** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 125 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [嘉城 王](https://appshunter.io/developer/6797053023) | [Alby Riley](https://appshunter.io/developer/6803721046) |

## What reviewers say

### Fourfold Line

[App page](https://appshunter.io/ios/app/fourfold-line/id6797492428)

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

**In-app purchases:** none


### NeonFold

[App page](https://appshunter.io/ios/app/neonfold-spatialpuzzle/id6803721044)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fourfold Line free?

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

### Is NeonFold free?

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

### Do Fourfold Line or NeonFold have ads?

Fourfold Line shows ads; NeonFold does not.

### Which is updated more often, Fourfold Line or NeonFold?

Fourfold Line ships an update every 6 weeks, and NeonFold every 4 days. Most recently, Fourfold Line was updated on November 13, 2026 and NeonFold on November 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*