# PhaseShift vs iOSamp

The clearest difference is in-app purchases: iOSamp at none against PhaseShift's 1. PhaseShift's advantage is update cadence (every 2 days vs fortnightly) and device support (4 vs 1). On price and ads there is nothing between them.

Both are free to download. PhaseShift sells 1 one-off in-app purchase. iOSamp asks for nothing beyond the download.

PhaseShift ships an update every 2 days, iOSamp fortnightly. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PhaseShift | iOSamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/iosamp/id6787110837/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | — | Free |
| Size | 33 MB | 8 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nevv Atlantis LLC](https://appshunter.io/developer/1785977795) | [DAVID B RAST](https://appshunter.io/developer/6787110839) |

## What reviewers say

### PhaseShift

[App page](https://appshunter.io/ios/app/phaseshift/id6754306052)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

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


### iOSamp

[App page](https://appshunter.io/ios/app/iosamp/id6787110837)

A local music player for audiophiles and collectors, offering advanced playback features and extensive library management. It supports various audio formats and allows easy music import via Wi-Fi, Files app, USB, or direct download. No subscriptions, accounts, or ads are required.

**Highlights:** True gapless playback, 10-band EQ with saveable presets, ReplayGain normalization, Smart playlists, Tag editor, Wi-Fi transfer, WebDAV and Subsonic streaming

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

**In-app purchases:** none


## Frequently asked questions

### Is PhaseShift free?

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

### Is iOSamp free?

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

### Do PhaseShift or iOSamp have ads?

Neither PhaseShift nor iOSamp shows ads.

### Which is updated more often, PhaseShift or iOSamp?

PhaseShift ships an update every 2 days, and iOSamp fortnightly. Most recently, PhaseShift was updated on October 11, 2026 and iOSamp on October 3, 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.*