# Neon Engine vs SingVoicer

The clearest difference is update cadence: SingVoicer at every 2 days against Neon Engine's every 5 months. SingVoicer also leads on iOS requirement (15.0 vs 17.6). 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.

Neon Engine ships an update every 5 months, SingVoicer every 2 days. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Neon Engine | SingVoicer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Size | 3 MB | 19 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JUNGYUN JO](https://appshunter.io/developer/1597055392) | [BRANDO.PRO SIA](https://appshunter.io/developer/1680536699) |

## 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


### SingVoicer

[App page](https://appshunter.io/ios/app/singvoicer-live-vocal-effects/id6809576763)

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

**In-app purchases:** none


## Frequently asked questions

### Is Neon Engine free?

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

### Is SingVoicer free?

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

### Do Neon Engine or SingVoicer have ads?

Neither Neon Engine nor SingVoicer shows ads.

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

Neon Engine ships an update every 5 months, and SingVoicer every 2 days. Most recently, Neon Engine was updated on October 20, 2026 and SingVoicer on October 16, 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.*