# MIDI SolFa Mode vs PitchSetCalc

The clearest difference is rating: MIDI SolFa Mode at 4.5 against PitchSetCalc's 3.5. MIDI SolFa Mode also leads on update cadence (every 3 months vs every 19 months) and review sentiment (60% vs 50%). PitchSetCalc's advantage is price ($0.99 vs $3.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

MIDI SolFa Mode costs $3.99 and PitchSetCalc $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MIDI SolFa Mode holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 60% of MIDI SolFa Mode's written reviews are positive against 50% of PitchSetCalc's.

MIDI SolFa Mode ships an update every 3 months, PitchSetCalc every 19 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | MIDI SolFa Mode | PitchSetCalc |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/midi-solfa-mode-go-round/id549623618/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/pitchsetcalc/id884187756/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **60.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 19 months |
| Monetization | Paid | Paid |
| Size | 45 MB | 36 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dr. Garbers Softwareentwicklung](https://appshunter.io/developer/549623621) | [Jess Hendricks](https://appshunter.io/developer/884187759) |

## What reviewers say

### MIDI SolFa Mode

[App page](https://appshunter.io/ios/app/midi-solfa-mode-go-round/id549623618)

Explore music theory with an interactive instrument. Learn scales, modes, and solmization, or connect to MIDI devices. Play melodies, chords, and discover improvisational techniques.

**Highlights:** Interactive spiral and piano keyboards, Study scales, modes, and circle of fifths, Learn Movable-Do and Fixed-Do solmization, MIDI input/output and file playback, Improvise polyphonic canons, Load custom sounds and MIDI files

**Features:** Vision Pro support

**In-app purchases:** none


### PitchSetCalc

[App page](https://appshunter.io/ios/app/pitchsetcalc/id884187756)

This music theory tool aids students and theorists in analyzing music using Set Theory. It calculates normal order, prime form, Forte number, and interval class vectors from user-inputted pitch class sets. The app also offers audio playback of entered sets as scales or simultaneities.

**Highlights:** Pitch class set entry via pitch wheel, Calculates normal order, Calculates prime form, Calculates Forte number, Calculates interval class vector, Audio playback of pitch sets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MIDI SolFa Mode free?

MIDI SolFa Mode costs $3.99, with no in-app purchases.

### Is PitchSetCalc free?

PitchSetCalc costs $0.99, with no in-app purchases.

### Which has better reviews, MIDI SolFa Mode or PitchSetCalc?

MIDI SolFa Mode is rated higher. MIDI SolFa Mode averages 4.5 out of 5 from 2 ratings, while PitchSetCalc averages 3.5 from 2 ratings.

### Do MIDI SolFa Mode or PitchSetCalc have ads?

Neither MIDI SolFa Mode nor PitchSetCalc shows ads.

### Which is updated more often, MIDI SolFa Mode or PitchSetCalc?

MIDI SolFa Mode ships an update every 3 months, and PitchSetCalc every 19 months. Most recently, MIDI SolFa Mode was updated on November 1, 2026 and PitchSetCalc on November 1, 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.*