# SolPlayer vs Reverse Voice & Audio Editor

The clearest difference is in-app purchases: SolPlayer at none against Reverse Voice & Audio Editor's 1. SolPlayer also leads on iOS requirement (15.6 vs 18). Reverse Voice & Audio Editor's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Reverse Voice & Audio Editor sells 1 one-off in-app purchase. SolPlayer asks for nothing beyond the download.

SolPlayer ships an update every 3 weeks, Reverse Voice & Audio Editor every 4 days. The most recent releases landed on June 22, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | SolPlayer | Reverse Voice & Audio Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/solplayer/id1128219200/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 3 MB | 2 MB |
| Requires iOS | **15.6** | 18 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Morioka](https://appshunter.io/developer/1110594210) | [Osawa Shunsuke](https://appshunter.io/developer/477431394) |

## What reviewers say

### SolPlayer

[App page](https://appshunter.io/ios/app/solplayer/id1128219200)

Transform your favorite music into Solfeggio sound sources. This app allows you to play music, create playlists, and adjust playback speed. It also features a unique Solfeggio mode to convert audio to specific healing frequencies.

**Highlights:** Music playback with repeat and resume, Background audio playback, Adjustable playback speed (0.1x to 8.0x), Playlist creation and editing, Solfeggio mode with frequency conversion, Two Solfeggio conversion types available

**Features:** macOS Compatibility

**In-app purchases:** none


### Reverse Voice & Audio Editor

[App page](https://appshunter.io/ios/app/reverse-voice-and-audio-editor/id6761015798)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Edition | $4.99 | one-time |


## Frequently asked questions

### Is SolPlayer free?

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

### Is Reverse Voice & Audio Editor free?

Reverse Voice & Audio Editor is free to download, with in-app purchases available.

### Do SolPlayer or Reverse Voice & Audio Editor have ads?

Neither SolPlayer nor Reverse Voice & Audio Editor shows ads.

### Which is updated more often, SolPlayer or Reverse Voice & Audio Editor?

SolPlayer ships an update every 3 weeks, and Reverse Voice & Audio Editor every 4 days. Most recently, SolPlayer was updated on June 22, 2026 and Reverse Voice & Audio Editor on September 6, 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.*