# SolPlayer vs 音感サプリAs

The clearest difference is review sentiment: SolPlayer at 57% against 音感サプリAs's 0%. SolPlayer also leads on price (Free vs $3.99) and update cadence (every 3 weeks vs every 39 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SolPlayer is free to download; 音感サプリAs costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SolPlayer ships an update every 3 weeks, 音感サプリAs every 39 months. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SolPlayer | 音感サプリAs |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/solplayer/id1128219200/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 39 months |
| Monetization | **Free** | Paid |
| Size | 3 MB | 19 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Morioka](https://appshunter.io/developer/1110594210) | [Eversystem Inc.](https://appshunter.io/developer/1450452910) |

## 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


### 音感サプリAs

[App page](https://appshunter.io/ios/app/as/id1190605756)

This app helps wind instrument players improve their tuning and ear training. It offers tutorials, a unique brain tuner with instrument-specific reference tones, a 13-note library, and exercises to enhance pitch and rhythm accuracy.

**Highlights:** Instrument-specific reference tones, Pitch and rhythm accuracy exercises, 13-note scale library, Recording for self-assessment, Comprehensive tutorials

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

**In-app purchases:** none


## Frequently asked questions

### Is SolPlayer free?

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

### Is 音感サプリAs free?

音感サプリAs costs $3.99, with no in-app purchases.

### Do SolPlayer or 音感サプリAs have ads?

Neither SolPlayer nor 音感サプリAs shows ads.

### Which is updated more often, SolPlayer or 音感サプリAs?

SolPlayer ships an update every 3 weeks, and 音感サプリAs every 39 months. Most recently, SolPlayer was updated on September 18, 2026 and 音感サプリAs on September 23, 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.*