# MoDoSolfa vs Relative Pitch

The clearest difference is device support: Relative Pitch at 3 against MoDoSolfa's 1. MoDoSolfa's advantage is iOS requirement (18.2 vs 26.0). On price, update cadence, 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.

MoDoSolfa ships an update every 3 weeks, Relative Pitch every 4 weeks. The most recent releases landed on October 16, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | MoDoSolfa | Relative Pitch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | — | Paid |
| Size | 30 MB | 11 MB |
| Requires iOS | **18.2** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hidenori Ishiii](https://appshunter.io/developer/1440959870) | [Cedrik Razafimanantsoa](https://appshunter.io/developer/1810428729) |

## What reviewers say

### MoDoSolfa

[App page](https://appshunter.io/ios/app/modosolfa/id6749871031)

**Features:** macOS Compatibility

**In-app purchases:** none


### Relative Pitch

[App page](https://appshunter.io/ios/app/relative-pitch-intervals/id6762453129)

Train your ear to recognize musical intervals by listening to notes. This app dynamically adjusts difficulty based on your performance, offering personalized feedback. It's designed for all skill levels, from beginners to experienced musicians, with accessibility features and multiple profiles.

**Highlights:** Interval recognition training, Adaptive difficulty engine, Personalized feedback, Multiple user profiles, Accessibility features, Available in 12 languages

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MoDoSolfa free?

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

### Is Relative Pitch free?

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

### Do MoDoSolfa or Relative Pitch have ads?

Neither MoDoSolfa nor Relative Pitch shows ads.

### Which is updated more often, MoDoSolfa or Relative Pitch?

MoDoSolfa ships an update every 3 weeks, and Relative Pitch every 4 weeks. Most recently, MoDoSolfa was updated on October 16, 2026 and Relative Pitch on October 22, 2026.

---

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