JMP Pro vs 2Track Audio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JMP Pro
This app emulates a classic guitar preamplifier, offering four distinct channels for various tones from clean to high-gain metal. It includes a power amplifier, digital delay, analog modulations, and reverb. It functions as a standalone app or an audio effect.
- Four distinct amplifier channels
- Virtual EL34 power amplifier
- Digital delay with filter and offset
- Analog chorus and tremolo modulation
- Hall reverb algorithm
- Noise gate and studio compressor
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PREAMPLIFIER Nembrini Audio JMP Pro Guitar Amplifier plugin is based on a Marshall JMP1* preamplifier. JMP Pro Valve Amplifier drives pure tone into each of its four uniquely voiced channels OD1, OD2, Clean1 and Clean2 OD1: This channel’s smouldering power will take you from the molten gold of a classic British sound, to searing metal and all points in between. OD2: Tightly focused, high gain is served up here by the truckload. Modern and aggressive, yet fluid and toneful. This channel has all the distortion and sustain you’ll ever need. Clean1: It is perfect for warm full-bodied chords, fat clean lead passages and jazz tones. Clean2: It has the glassy edge of a classic British sound for those bright, jangly tones. POWER AMPLIFIER Powered by four EL34 virtual tubes with presence, volume and power switch in class AB push-pull configuration. DIGITAL DELAY FILTER make the delay Lo-Fi and OFFSET create a time offset in left/right delay sections ANALOG MODULATIONS select Chorus or Tremolo modulation AMBIENT REVERB Hall reverb algorithm FILTERS CLEANER Low and High cut filters PRE and POST amplifier ANALOG NOISE GATE tuned for guitar and bass STUDIO COMPRESSOR keep your dynamics in check, whether just thickening the sound or keeping levels consistent Works as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect. Legal Disclaimer: JMP1 is a registered trademark of Marshall Amplification PLC. Nembrini Audio JMP Pro was developed by Nembrini Audio SRL based on its own modelling techniques. Marshall Amplification PLC has not endorsed nor sponsored the Nembrini Audio JMP Pro in any manner, nor licensed any intellectual property for use in this product.
2Track Audio
Instantly compare two audio files with synchronized playback and timestamped notes. Organize feedback, track revisions, and generate professional reports for confident mixing decisions.
- Seamless A/B switching
- Timestamped comments
- Session management
- Professional PDF export
- Completion tracking
- Precise playback controls
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2Track is the essential A/B comparison app that helps you make confident mixing decisions. Load two versions of your track, switch between them instantly, and add timestamped comments to document exactly what needs to change. Whether you're comparing your demo to the final mix, evaluating different mastering options, or reviewing client feedback, 2Track Audio makes the process fast, organized, and professional. KEY FEATURES • Seamless A/B Switching: Toggle between two audio files instantly with linked playback at identical timestamps • Timestamped Comments: Click to add notes at any point in your tracks - every comment saves the exact playback position • Session Management: Save multiple comparison sessions with different track pairs and all your comments • Professional Export: Generate beautifully formatted PDF reports with all your feedback, perfect for sharing with clients or bandmates • Completion Tracking: Check off comments as you address them to stay organized through your revision process • Precise Playback: ±5 second skip controls let you quickly review specific sections • System Integration: Full support for CarPlay, Bluetooth, AirPlay, and Lock Screen controls PERFECT FOR • Musicians comparing demo vs. final mixes • Producers evaluating different production versions • Audio engineers testing mastering options • Mix engineers providing detailed client feedback • Anyone making critical audio decisions https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: 2Track Audio at Free against JMP Pro's $19.99. JMP Pro's advantage is in-app purchases (none vs 2) and iOS requirement (15 vs 17.6). On rating, review sentiment, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
2Track Audio is free to download; JMP Pro costs $19.99 up front. 2Track Audio sells 2 in-app purchases, starting at $2.99 per month. JMP Pro asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for JMP Pro against 5.0 for 2Track Audio. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
| Parameter | JMP Pro | 2Track Audio |
|---|---|---|
| Price | $19.99 | Free — better |
| Rating | 5.0 (4 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 50 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15 — better | 17.6 |
| Further details — not scored | ||
| Size | 30 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Nembrini Audio | Thomas Hunter |
Customer experience
JMP Pro
2Track Audio
In-app purchases
JMP Pro
No in-app purchases
2Track Audio
- Monthly Pro$2.991 Month
- Yearly Pro$29.991 Year









