# VOFapp vs Pitch Tuner Guide

The clearest difference is in-app purchases: VOFapp at none against Pitch Tuner Guide's 1. VOFapp also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Pitch Tuner Guide sells 1 one-off in-app purchase. VOFapp asks for nothing beyond the download.

VOFapp ships an update every 3 weeks, Pitch Tuner Guide monthly. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | VOFapp | Pitch Tuner Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 38 MB | 33 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Domain Science Ltd](https://appshunter.io/developer/1839234171) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### VOFapp

[App page](https://appshunter.io/ios/app/vofapp/id6757099005)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pitch Tuner Guide

[App page](https://appshunter.io/ios/app/pitch-tuner-guide/id6758260527)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is VOFapp free?

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

### Is Pitch Tuner Guide free?

Pitch Tuner Guide is free to download, with in-app purchases available.

### Do VOFapp or Pitch Tuner Guide have ads?

Pitch Tuner Guide shows ads; VOFapp does not.

### Which is updated more often, VOFapp or Pitch Tuner Guide?

VOFapp ships an update every 3 weeks, and Pitch Tuner Guide monthly. Most recently, VOFapp was updated on November 5, 2026 and Pitch Tuner Guide on November 3, 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.*