# Chord Analyzer Z vs MoDoSolfa

The clearest difference is price: MoDoSolfa at Free against Chord Analyzer Z's $1.99. MoDoSolfa also leads on update cadence (every 3 weeks vs every 4 months). Chord Analyzer Z's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.2). On ads and in-app purchases there is nothing between them.

MoDoSolfa is free to download; Chord Analyzer Z costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chord Analyzer Z ships an update every 4 months, MoDoSolfa every 3 weeks. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Chord Analyzer Z | MoDoSolfa |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 29 MB | 30 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masanori Katsuta](https://appshunter.io/developer/320172788) | [Hidenori Ishiii](https://appshunter.io/developer/1440959870) |

## What reviewers say

### Chord Analyzer Z

[App page](https://appshunter.io/ios/app/chord-analyzer-z/id6445883570)

Analyze music in real-time with visual and audible feedback. Record and playback audio, convert to MIDI, and identify chord structures and sound strength for instruments and vocals.

**Highlights:** Real-time chord and harmony analysis, Spectrum Roll Graph visualization, Audio recording and playback, MIDI file conversion and sharing, Flush Keyboard and Pitch Pipe, Zoom and scrollable keyboard

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

**In-app purchases:** none


### MoDoSolfa

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chord Analyzer Z free?

Chord Analyzer Z costs $1.99, with no in-app purchases.

### Is MoDoSolfa free?

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

### Do Chord Analyzer Z or MoDoSolfa have ads?

Neither Chord Analyzer Z nor MoDoSolfa shows ads.

### Which is updated more often, Chord Analyzer Z or MoDoSolfa?

Chord Analyzer Z ships an update every 4 months, and MoDoSolfa every 3 weeks. Most recently, Chord Analyzer Z was updated on October 7, 2026 and MoDoSolfa on September 30, 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.*