# SlowVibeMaker vs Neon Engine

The clearest difference is in-app purchases: Neon Engine at none against SlowVibeMaker's 5. Neon Engine also leads on ads (none vs shown). SlowVibeMaker's advantage is update cadence (weekly vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SlowVibeMaker sells 5 in-app purchases, starting at $2.99 per month. Neon Engine asks for nothing beyond the download.

SlowVibeMaker ships an update weekly, Neon Engine every 5 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SlowVibeMaker | Neon Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/slowvibemaker-slowed-reverb/id6756528356/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 96 MB | 3 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chintan Panchal](https://appshunter.io/developer/1861169884) | [JUNGYUN JO](https://appshunter.io/developer/1597055392) |

## What reviewers say

### SlowVibeMaker

[App page](https://appshunter.io/ios/app/slowvibemaker-slowed-reverb/id6756528356)

Transform audio into unique soundscapes like slowed reverb, nightcore, or ambient mixes. This app offers real-time effect previews and allows mixing of music with nature sounds for relaxation or creative projects. It also includes visualizers and works offline.

**Highlights:** Create slowed + reverb edits, Nightcore edits with custom speed/pitch, Apply Reverb, Delay, EQ, Pitch Shift, Bass Boost, Mix nature sounds with audio, Real-time live preview of edits, Export audio or video with visualizers, Ambient Mode for focus and sleep sounds

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |
| Lifetime Premium Access | $4.99 | one-time |
| Lifetime Premium Special Offer | $9.99 | one-time |
| Lifetime Premium | $34.99 | one-time |


### Neon Engine

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

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

**In-app purchases:** none


## Frequently asked questions

### Is SlowVibeMaker free?

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

### Is Neon Engine free?

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

### Do SlowVibeMaker or Neon Engine have ads?

SlowVibeMaker shows ads; Neon Engine does not.

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

SlowVibeMaker ships an update weekly, and Neon Engine every 5 months. Most recently, SlowVibeMaker was updated on November 5, 2026 and Neon Engine on October 31, 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.*