# EZMP3 Player Pro vs Resonator Audio Unit

The clearest difference is rating: Resonator Audio Unit at 5.0 against EZMP3 Player Pro's 3.4. Resonator Audio Unit also leads on price ($2.99 vs $4.99) and iOS requirement (10 vs 15.0). EZMP3 Player Pro's advantage is update cadence (every 10 days vs every 38 months) and ratings volume (42 vs 3). On ads, in-app purchases, monetization model and device support there is nothing between them.

EZMP3 Player Pro costs $4.99 and Resonator Audio Unit $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Resonator Audio Unit holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: EZMP3 Player Pro has 42 ratings behind it against 3, so its average is the more settled of the two.

EZMP3 Player Pro ships an update every 10 days, Resonator Audio Unit every 38 months. The most recent releases landed on November 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | EZMP3 Player Pro | Resonator Audio Unit |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | [3.4 (42 ratings)](https://appshunter.io/ios/app/ezmp3-player-pro/id445253365/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/resonator-audio-unit/id1225597875/reviews)** |
| Number of ratings | **42** | 3 |
| Positive reviews | 67.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 38 months |
| Monetization | Paid | Paid |
| Size | 45 MB | 10 MB |
| Requires iOS | 15.0 | **10** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YOO JIN NO](https://appshunter.io/developer/445253368) | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) |

## What reviewers say

### EZMP3 Player Pro

[App page](https://appshunter.io/ios/app/ezmp3-player-pro/id445253365)

A straightforward music player that supports various audio file formats like MP3, M4A, FLAC, and WAV. Easily transfer music via Wi-Fi without needing iTunes sync and enjoy features like Airplay, Chromecast, and customizable playlists.

**Highlights:** Supports MP3, M4A, FLAC, WAV, Wi-Fi file transfer (no iTunes), Chromecast and Airplay support, Playlist creation, Sleep timer, Lyrics display

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy file transfers
- 👍 Supports multiple file formats
- 💰 Inexpensive
- 🎵 Great music player
- 📂 Folder management

**What reviewers complain about**

- 🔌 Limited CarPlay support
- 🖼️ No album art display for FLAC files
- 🔀 Issues with shuffle and previous track functionality
- 🔍 Lack of search and sorting options
- 🔇 No background playback or lock screen controls

**Reported bugs**

- WiFi file transfer not working
- Crashes and freezes
- Losing playback position on pause/resume

**Requested features**

- Equalizer
- Ability to change song order in playlists
- Cloud storage integration
- Landscape mode
- Bookmarking/resume playback


### Resonator Audio Unit

[App page](https://appshunter.io/ios/app/resonator-audio-unit/id1225597875)

This audio effect plugin generates natural resonances to add warmth and fullness to instruments or recordings. It offers controls for acoustic body characteristics and includes an additional reverb effect for standalone use. The app utilizes unique, realistic algorithms for its sound shaping capabilities.

**Highlights:** Natural sounding resonances, Acoustic body thickness and size control, Resonance amount control, Additional reverb effect, Standalone app mode with Efx on/off

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EZMP3 Player Pro free?

EZMP3 Player Pro costs $4.99, with no in-app purchases.

### Is Resonator Audio Unit free?

Resonator Audio Unit costs $2.99, with no in-app purchases.

### Which has better reviews, EZMP3 Player Pro or Resonator Audio Unit?

Resonator Audio Unit is rated higher. EZMP3 Player Pro averages 3.4 out of 5 from 42 ratings, while Resonator Audio Unit averages 5.0 from 3 ratings.

### Do EZMP3 Player Pro or Resonator Audio Unit have ads?

Neither EZMP3 Player Pro nor Resonator Audio Unit shows ads.

### Which is updated more often, EZMP3 Player Pro or Resonator Audio Unit?

EZMP3 Player Pro ships an update every 10 days, and Resonator Audio Unit every 38 months. Most recently, EZMP3 Player Pro was updated on November 1, 2026 and Resonator Audio Unit on October 7, 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.*