# MP3Gain vs Sequencer Pal

The clearest difference is in-app purchases: Sequencer Pal at none against MP3Gain's 3. Sequencer Pal also leads on update cadence (every 2 days vs weekly). MP3Gain's advantage is iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. MP3Gain sells 3 in-app purchases, starting at $1.99 per month. Sequencer Pal asks for nothing beyond the download.

MP3Gain ships an update weekly, Sequencer Pal every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MP3Gain | Sequencer Pal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sequencer-pal/id6791717937/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 13.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 26 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [SEASOFT LTD.](https://appshunter.io/developer/456906339) | [Joshua Escribano Fontanet](https://appshunter.io/developer/1088369144) |

## What reviewers say

### MP3Gain

[App page](https://appshunter.io/ios/app/mp3gain-audio-normalization/id697885500)

This app normalizes the volume of your audio files, ensuring consistent loudness across songs, podcasts, and uploads. It offers multiple analysis modes and presets for easy use, with batch processing for multiple files. Listen to comparisons before exporting to maintain audio quality and metadata.

**Highlights:** Volume normalization, Multiple analysis modes (Peak, RMS, EBU R128), Built-in and custom presets, Batch processing, Listen before export, Preserves metadata and album art, Supports MP3, FLAC, M4A, WAV, AIFF, OGG

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MP3Gain Premium Monthly Plan | $1.99 | per month |
| MP3Gain Pro(Yearly) | $9.99 | per year |
| MP3Gain Pro (Lifetime) | $19.99 | one-time |


### Sequencer Pal

[App page](https://appshunter.io/ios/app/sequencer-pal/id6791717937)

Create musical patterns like beats, melodies, and bass lines with a touch-first interface. Offers multiple creation modes, detailed note shaping, and flexible tempo controls. Save, share, and export your musical ideas as MIDI.

**Highlights:** Touch-first beat and melody creation, Pads, Piano Roll, and Drum modes, Adjust note velocity and length, Tempo, time signature, and division control, Save, duplicate, and import sessions, Export as MIDI, Customizable themes and sounds

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

**In-app purchases:** none


## Frequently asked questions

### Is MP3Gain free?

MP3Gain is free to download, with in-app purchases available.

### Is Sequencer Pal free?

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

### Do MP3Gain or Sequencer Pal have ads?

Neither MP3Gain nor Sequencer Pal shows ads.

### Which is updated more often, MP3Gain or Sequencer Pal?

MP3Gain ships an update weekly, and Sequencer Pal every 2 days. Most recently, MP3Gain was updated on November 6, 2026 and Sequencer Pal on October 31, 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.*