# SolPlayer vs Speedy

The clearest difference is review sentiment: Speedy at 100% against SolPlayer's 57%. Speedy also leads on rating (5.0 vs 1.0) and update cadence (every 3 days vs every 3 weeks). SolPlayer's advantage is iOS requirement (15.6 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Speedy holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 57% of SolPlayer's written reviews are positive against 100% of Speedy's.

SolPlayer ships an update every 3 weeks, Speedy every 3 days. Both last shipped on October 5, 2026.

## The numbers

| Metric | SolPlayer | Speedy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/solplayer/id1128219200/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/speedy-q/id6761321269/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 3 MB | 57 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Morioka](https://appshunter.io/developer/1110594210) | [SpeedEQ, LLC](https://appshunter.io/developer/635676025) |

## 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


### Speedy

[App page](https://appshunter.io/ios/app/speedy-q/id6761321269)

Automatically adjusts music volume based on your speed, compensating for ambient noise. Works with any audio app and offers customizable settings for various vehicles. Enjoy seamless audio on the go without manual adjustments.

**Highlights:** Automatic speed-based volume compensation, Works with any audio app, Customizable compensation strength, Vehicle presets and custom profiles, Auto-detect mode for profile switching, Smart phone call handling, Apple Watch app integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is SolPlayer free?

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

### Is Speedy free?

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

### Which has better reviews, SolPlayer or Speedy?

Speedy is rated higher. SolPlayer averages 1.0 out of 5 from 1 ratings, while Speedy averages 5.0 from 1 ratings.

### Do SolPlayer or Speedy have ads?

Neither SolPlayer nor Speedy shows ads.

### Which is updated more often, SolPlayer or Speedy?

SolPlayer ships an update every 3 weeks, and Speedy every 3 days. Most recently, SolPlayer was updated on October 5, 2026 and Speedy on October 5, 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.*