Ampz: Neural Amp Modeler

Ampz: Neural Amp Modeler

NAM Guitar Amp Processor

2 ratings
3 reviews
#199 in paid Music
🔧 Utilities
🎵 Music
$9.99

Details

  • Released
  • Updated
  • April 15, 2026
  • June 28, 2026

Features

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iphone
ipad
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About

This app offers ultra-low latency guitar amp modeling on iOS, functioning as a standalone app or an AUv3 plugin. It supports custom neural network models and includes a comprehensive effects chain, preset system, and practice tools.

Native NAM processing
Ultra-low latency
10-slot effects chain
100-slot preset system
IR loader
Chromatic tuner
MIDI control
Drum machine and looper
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What's New in Ampz

1.3.1

June 28, 2026

- Redesigned iPad layout — sidebar browsing, full landscape rig view, bigger controls - Fixed a rare crash when changing or saving presets - Audio reliability improvements

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Charts

Top Paid

📉 199-12

Music

This app dropped -12 positions in Music chart.

Last updated on July 22, 2026.

User reviews

Amazing!

Wow! I just bought the tonex one plus pedal and this….Ampz is 10xs better….I messed around three and a half hours with Tonex with software and still couldn’t get it to work. I said I’m done! I saw this advertised and bought it the same day. The effects are really decent and the integration of tone3000 is sooooooo simple!
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Response from developer

Thank you, this means a lot! I'm glad Ampz got you playing instead of troubleshooting. Also happy the Tone3000 integration and the effects are working for you. There's an iPad-optimized update out now, and more on the way. If you ever hit a snag or have a request, reach out. I read everything. (And nice username JMP 2203. 🤘) Jonathan

Excellent app

The exact NAM loader I was looking for! Supports a2, integration with website to download tones straight from app and quality of life features like bread and butter fx mean I can do everything in the app for quick jams

Response from developer

Thanks so much for the fantastic review! It is incredibly rewarding to hear it's hitting the mark for you. Making it seamless to grab tones and immediately dial them in with included FX was a huge priority. Keep an eye out for more updates, and happy jamming!

Intuitive, but could use some work

Sounds very shrill on most presets without using an EQ to cut it down. Easy to download new NAM profiles. Doesn’t sound as good as using a pc. At least it supports the latest 2.0 profiles. If it sounded better and the control knobs weren’t clunky (could be larger on iPad) I’d love to use this in a live setting.
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Response from developer

Hi there, thank you for the feedback! We are actively working on an iPad UI update to better utilize the larger screen sizes. Regarding the shrill tone you mentioned, this is likely caused by digital clipping where the hardware input and the app's gain staging are pushing the model too hard. To solve this, our next update will introduce input/output metering and an automatic input calibration feature to help match your hardware to the model’s sweet spot. If you'd like help troubleshooting your signal chain in the meantime, please reach out to me directly at jonathan@ampz.app. I'm also putting together some new demo videos for the community soon!

FAQ

What is Ampz?

Ampz is an iOS application that provides neural amp modeling for guitarists. It can be used as a standalone app for instant tone or as an AUv3 plugin within other audio hosts like GarageBand.

Does Ampz have ads?

No, Ampz does not contain advertisements. It is a one-time purchase with all features included.

What is the latency of Ampz?

Ampz offers ultra-low latency, achieving under 2.5ms total roundtrip latency through Core Audio at 48kHz using 64-sample buffers.

Can I use my own amp models with Ampz?

Yes, Ampz natively runs WaveNet and LSTM .nam models at full fidelity. You can also load third-party impulse responses for cabinet simulation using the IR loader.

What practice tools are included in Ampz?

Ampz includes a built-in drum machine with patterns for practice and jamming, as well as a looper function to record, overdub, and playback loops.

What devices does Ampz support?

Ampz is supported on iPhone and iPad devices. It is optimized for Apple silicon.

How often is Ampz updated?

The latest version of Ampz is 1.3.1, last updated on June 28, 2026. Updates typically include performance improvements and new features.

What is the price of Ampz?

Ampz is available for a one-time purchase of $9.99. There are no subscriptions or in-app purchases required.