# FretWizard vs PenVox

The clearest difference is update cadence: PenVox at every 5 days against FretWizard's every 4 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for FretWizard against 5.0 for PenVox. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

FretWizard ships an update every 4 months, PenVox every 5 days. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FretWizard | PenVox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/fretwizard/id6760912297/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/penvox/id6762493659/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 27 MB | 53 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Douglass](https://appshunter.io/developer/1886770268) | [PenVox LLC](https://appshunter.io/developer/1894367305) |

## What reviewers say

### FretWizard

[App page](https://appshunter.io/ios/app/fretwizard/id6760912297)

Visualize scales and chords on a fretboard for any stringed instrument. Explore music theory with multiple view modes and flexible note labeling options. Supports custom instruments and tunings.

**Highlights:** Fretboard visualization for stringed instruments, Supports custom instruments and tunings, Extensive scale and chord library, Multiple view modes (Chromatic, Scale, Chord), Flexible note labeling options, Sharp/flat toggle and pinch-to-zoom

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PenVox

[App page](https://appshunter.io/ios/app/penvox/id6762493659)

This app provides a comprehensive suite of tools for songwriters, from drafting lyrics with section headers and multiple versions to accessing rhyming dictionaries, thesauruses, and AI assistance for creative blocks. It also includes multi-track audio recording, a chromatic tuner, metronome, and collaboration features.

**Highlights:** Distraction-free lyrics editor with section headers, Multiple versions per song, Rhymes, thesaurus, dictionary, and emotion tools, AI helper for brainstorming and overcoming blocks, Multi-track audio recording up to 5 takes, Chromatic tuner and metronome with practice sets, Collaboration with co-writers

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FretWizard free?

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

### Is PenVox free?

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

### Which has better reviews, FretWizard or PenVox?

FretWizard and PenVox are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do FretWizard or PenVox have ads?

Neither FretWizard nor PenVox shows ads.

### Which is updated more often, FretWizard or PenVox?

FretWizard ships an update every 4 months, and PenVox every 5 days. Most recently, FretWizard was updated on October 12, 2026 and PenVox on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*