# ARSound3D vs Lighty

The clearest difference is in-app purchases: Lighty at none against ARSound3D's 1. Lighty also leads on ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. ARSound3D sells 1 one-off in-app purchase. Lighty asks for nothing beyond the download.

ARSound3D ships an update every 3 weeks, Lighty every 10 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ARSound3D | Lighty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 19 MB | 50 MB |
| Requires iOS | 18.2 | **14.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kengo Matsumoto](https://appshunter.io/developer/1801204820) | [Saki Hosonuma](https://appshunter.io/developer/1670836338) |

## What reviewers say

### ARSound3D

[App page](https://appshunter.io/ios/app/arsound3d/id6743083155)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Lighty

[App page](https://appshunter.io/ios/app/lighty/id6746912653)

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

**In-app purchases:** none


## Frequently asked questions

### Is ARSound3D free?

ARSound3D is free to download, with in-app purchases available.

### Is Lighty free?

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

### Do ARSound3D or Lighty have ads?

ARSound3D shows ads; Lighty does not.

### Which is updated more often, ARSound3D or Lighty?

ARSound3D ships an update every 3 weeks, and Lighty every 10 days. Most recently, ARSound3D was updated on October 30, 2026 and Lighty on October 25, 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.*