Ampcore Glass vs REPUN
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Ampcore Glass
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Ampcore Glass is a complete guitar tone studio for iPhone and iPad. Plug in, choose a Clean, Edge, or Crunch amp voice, shape the tone, and finish the rig with built-in Spring, Hall, or Plate space. The signal chain is built for fast guitar sounds without app-hopping: input trim, noise gate, 3 amp heads, Built-in compressor, bass/mid/treble tone controls, reverb, and output level in one touch-ready interface. Ampcore Glass also runs as an AUv3 effect, so you can bring the same rig into compatible iOS and iPadOS music hosts. Save your own presets, mark favorites, jump back to recent tones, and keep user presets available with iCloud when supported by your device and account. Features: - Clean, Edge, and Crunch amp voices - Input trim, noise gate, tone stack, and output control - Built-in algorithmic Spring, Hall, and Plate reverb - Spring Pre/Post placement for different guitar chain feels - Reverb mix, decay, tone, pre-delay, low cut, and high cut controls - Factory and user presets - Favorites, recents, search, and tags - iCloud preset sync when available - AUv3 effect support for compatible hosts - Glass-inspired interface for iPhone and iPad Ampcore Glass is made for guitar players who want finished, playable tones from a focused rig instead of a folder full of separate amp, cab, and reverb tools.
REPUN
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REPUN is an analog-minded chorus and vibrato processor for iPhone and iPad. Use it as a standalone audio app or insert the included AUv3 effect in a compatible host such as GarageBand. Its sound is built around BBD-style delay behavior, band limiting, compander contour, and controlled waveform instability. The result moves with tonal weight instead of sounding like a clean digital modulation layer placed on top of the source. FEATURES - BBD-style chorus and vibrato character - Free-running or host-tempo-synced modulation - Continuous dry-to-chorus-to-vibrato Mix control - Adjustable Rate and Depth - LFO Wave shaping - BREEZE drift and random-motion control - Instrument and line input modes - 2x and 4x processing modes - Standalone iOS/iPadOS app - AUv3 audio effect for compatible hosts TRY BEFORE UNLOCKING The working release model assumes 10 minutes of full-featured active use, shared between the standalone app and AUv3 extension. A one-time, non-consumable In-App Purchase unlocks unlimited use in both formats, with Restore Purchases available in the standalone app. Confirm this behavior in the production build before submission. REPUN works on guitars, keyboards, synthesizers, pads, drones, and melodic layers that need width, instability, or animated pitch movement.
Screenshots
Verdict
Ampcore Glass and REPUN are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Ampcore Glass sells 1 one-off in-app purchase and REPUN sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Ampcore Glass | REPUN |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 โ better |
| Further details โ not scored | ||
| Size | 56 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Mitchell Cohen | Shoma Kondo |
In-app purchases
Ampcore Glass
- Ampcore Glass Pro$5.99
REPUN
- REPUN Full Version$6.99








