# Neon Engine vs RoadSonic

The clearest difference is in-app purchases: Neon Engine at none against RoadSonic's 1. RoadSonic's advantage is update cadence (every 3 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RoadSonic sells 1 one-off in-app purchase. Neon Engine asks for nothing beyond the download.

Neon Engine ships an update every 5 months, RoadSonic every 3 days. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Neon Engine | RoadSonic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Size | 3 MB | 12 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [JUNGYUN JO](https://appshunter.io/developer/1597055392) | [Emmanuel BORGES](https://appshunter.io/developer/387338144) |

## What reviewers say

### Neon Engine

[App page](https://appshunter.io/ios/app/neon-engine/id6758552019)

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

**In-app purchases:** none


### RoadSonic

[App page](https://appshunter.io/ios/app/roadsonic-navidrome-player/id6811639958)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoadSonic Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Neon Engine free?

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

### Is RoadSonic free?

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

### Do Neon Engine or RoadSonic have ads?

Neither Neon Engine nor RoadSonic shows ads.

### Which is updated more often, Neon Engine or RoadSonic?

Neon Engine ships an update every 5 months, and RoadSonic every 3 days. Most recently, Neon Engine was updated on October 20, 2026 and RoadSonic on October 22, 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.*