MP3Gain vs RigShot
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
MP3Gain
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.
- 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
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Make all your audio the same volume β without touching the volume dial. Ever jump from one song to the next and grab for the volume button? Or finish a podcast that's twice as loud as the one before? MP3Gain fixes that. It measures the true loudness of your audio and applies exactly the right amount of gain, so everything you listen to, share, or upload sounds even and professional. Quick for everyday fixes. Precise for creators. Three measurement modes cover every job: β’ Peak β match tracks to a target peak level (in dB). β’ RMS β match the average energy of your tracks for consistent perceived volume. β’ EBU R128 (LUFS) β the international loudness standard used by streaming and broadcast platforms, with true-peak limiting. Built-in presets Start in one tap with presets tuned to real-world targets, and save your own for repeat jobs. β’ Music β RMS -20 dB β’ Podcast β EBU R128 -16 LUFS β’ Voice β EBU R128 -18 LUFS β’ Streaming Video β EBU R128 -14 LUFS β’ Default β EBU R128 -23 LUFS Batch processing Import a whole album, playlist, or batch of files and normalize them all at once. Adjust one file and apply the same settings to every file in your list. Progress is shown per file, and you can cancel anytime. Hear it before you export Play the original and the processed version side by side in the app, so you know it sounds right before you save or share it. Keep your music intact MP3Gain preserves embedded album art and metadata. Lossy formats keep their original bitrate; lossless files are processed without additional lossy compression. Import from anywhere β’ Select files from the Files app β’ Pull tracks straight from your Music Library β’ Open an audio file in MP3Gain from any app Note: DRM-protected tracks β for example, Apple Music subscription titles β can't be imported or processed. Supported formats MP3, FLAC, M4A, WAV, AIFF, and OGG. MP3Gain Pro The free plan processes up to 3 files per day β perfect for quick fixes. Upgrade to MP3Gain Pro for unlimited processing: β’ Yearly β $9.99/year β’ Lifetime β pay once at $19.99 and unlock forever Subscriptions renew automatically and can be managed or cancelled anytime in your Apple ID settings. Payment is charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or turn off auto-renewal at any time in your Apple ID account settings. Privacy Policy: https://getseasoft.com/legal/privacy-policy Terms of Use: https://getseasoft.com/legal/terms-of-service
RigShot
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Built for guitarists, this all-in-one app combines tone shaping with amp simulations and effects, practice tools, and performance video recording. Tone processing runs directly on your iPhone, so thereβs no need to carry heavy gear. Play with the sound you want, anytime, anywhere. KEY FEATURES β’ Four amp types, ranging from Clean to High Gain β’ 13 effects for flexible tone shaping β’ IR-based cabinet simulation β’ Record performance videos with your processed guitar tone β’ Import and play audio files as backing tracks β’ Drum machine and metronome β’ Guitar tuner β’ Save and recall presets BASIC MODE AND FULL MODE Basic Mode is free to use. Some amps, effects, and other features require Full Mode. Full Mode is available through an auto-renewable subscription. You can also unlock Full Mode for a limited time by choosing to watch a rewarded ad. An iPhone-compatible audio interface is required to connect an electric guitar directly to your iPhone. Features and included content may change in future updates. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://rigshot.app/privacy/
Screenshots
Verdict
The clearest difference is ads: MP3Gain at none against RigShot's shown. RigShot's advantage is update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. MP3Gain sells 3 in-app purchases, starting at $1.99 per month and RigShot sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
MP3Gain ships an update weekly, RigShot every 3 days. Both last shipped on November 6, 2026.
| Parameter | MP3Gain | RigShot |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 13.8% of reviews | β |
| Update frequency | Weekly | Every 3 days β better |
| Ads | No β better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | β |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 16.6 | 15.6 β better |
| Further details β not scored | ||
| Size | 18 MB | 15 MB |
| Age rating | +4 | 4+ |
| Developer | SEASOFT LTD. | Ryo Izumoto |
In-app purchases
MP3Gain
- MP3Gain Premium Monthly Plan$1.991 Month
- MP3Gain Pro(Yearly)$9.991 Year
- MP3Gain Pro (Lifetime)$19.99
RigShot
- RigShot Full Monthly$2.991 Month









