# Crunck V2 Guitar Amplifier vs TB Spectrogram

The clearest difference is update cadence: TB Spectrogram at every 3 weeks against Crunck V2 Guitar Amplifier's every 6 months. TB Spectrogram also leads on iOS requirement (13.0 vs 15). Crunck V2 Guitar Amplifier's advantage is rating (4.8 vs 4.4) and monetization model (ad-supported vs paid). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Crunck V2 Guitar Amplifier holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 46 and 50 respectively. Written reviews point the same way: 86% of Crunck V2 Guitar Amplifier's written reviews are positive against 71% of TB Spectrogram's.

Crunck V2 Guitar Amplifier ships an update every 6 months, TB Spectrogram every 3 weeks. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Crunck V2 Guitar Amplifier | TB Spectrogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (46 ratings)](https://appshunter.io/ios/app/crunck-v2-guitar-amplifier/id1493297046/reviews)** | [4.4 (50 ratings)](https://appshunter.io/ios/app/tb-spectrogram/id1530170842/reviews) |
| Number of ratings | 46 | **50** |
| Positive reviews | **85.7% of reviews** | 71.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 33 MB | 15 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## What reviewers say

### Crunck V2 Guitar Amplifier

[App page](https://appshunter.io/ios/app/crunck-v2-guitar-amplifier/id1493297046)

This app simulates a guitar amplifier, offering a wide range of tones from metal to blues. It includes a selectable built-in cabinet or the option to bypass it. It functions as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect.

**Highlights:** Adjustable gain for tone range, Selectable built-in cabinet, Cabinet bypass option, Standalone app functionality, AudioUnit v3 effect, Inter-App Audio effect

**Features:** Vision Pro support

**In-app purchases:** none


### TB Spectrogram

[App page](https://appshunter.io/ios/app/tb-spectrogram/id1530170842)

This app provides real-time audio analysis with a spectrogram, spectrum analyzer, and goniometer. It can be used as a standalone application or as an AUv3 plugin within compatible music production hosts. Visualize your audio in detail with adjustable settings and multiple display options.

**Highlights:** Real-time spectrogram and spectrum analysis, Goniometer for stereo signal analysis, AUv3 plugin compatibility, Adjustable frequency and time resolution, Customizable color themes, On-screen piano keyboard mapping

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Crunck V2 Guitar Amplifier free?

Crunck V2 Guitar Amplifier is free to download, with no in-app purchases.

### Is TB Spectrogram free?

TB Spectrogram is free to download, with no in-app purchases.

### Which has better reviews, Crunck V2 Guitar Amplifier or TB Spectrogram?

Crunck V2 Guitar Amplifier is rated higher. Crunck V2 Guitar Amplifier averages 4.8 out of 5 from 46 ratings, while TB Spectrogram averages 4.4 from 50 ratings.

### Do Crunck V2 Guitar Amplifier or TB Spectrogram have ads?

Neither Crunck V2 Guitar Amplifier nor TB Spectrogram shows ads.

### Which is updated more often, Crunck V2 Guitar Amplifier or TB Spectrogram?

Crunck V2 Guitar Amplifier ships an update every 6 months, and TB Spectrogram every 3 weeks. Most recently, Crunck V2 Guitar Amplifier was updated on September 23, 2026 and TB Spectrogram on September 14, 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.*