# ソルじぃが教えるソルフェージュ vs Jazzify

The clearest difference is in-app purchases: ソルじぃが教えるソルフェージュ at none against Jazzify's 2. ソルじぃが教えるソルフェージュ also leads on iOS requirement (12.0 vs 16.0). Jazzify's advantage is update cadence (every 4 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Jazzify sells 2 in-app purchases, starting at $24.99 per month. ソルじぃが教えるソルフェージュ asks for nothing beyond the download.

ソルじぃが教えるソルフェージュ ships an update monthly, Jazzify every 4 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ソルじぃが教えるソルフェージュ | Jazzify |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 209 MB | 204 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [K S MUSIC, Y.K.](https://appshunter.io/developer/1454205339) | [Toshio Nagayoshi](https://appshunter.io/developer/1884526096) |

## What reviewers say

### ソルじぃが教えるソルフェージュ

[App page](https://appshunter.io/ios/app/id1454205340)

**Features:** macOS Compatibility

**In-app purchases:** none


### Jazzify

[App page](https://appshunter.io/ios/app/jazzify/id6761457001)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jazzify Premium | $24.99 | per month |
| Jazzify Premium Yearly | $199.99 | per year |


## Frequently asked questions

### Is ソルじぃが教えるソルフェージュ free?

ソルじぃが教えるソルフェージュ is free to download, with no in-app purchases.

### Is Jazzify free?

Jazzify is free to download, with in-app purchases available.

### Do ソルじぃが教えるソルフェージュ or Jazzify have ads?

Neither ソルじぃが教えるソルフェージュ nor Jazzify shows ads.

### Which is updated more often, ソルじぃが教えるソルフェージュ or Jazzify?

ソルじぃが教えるソルフェージュ ships an update monthly, and Jazzify every 4 days. Most recently, ソルじぃが教えるソルフェージュ was updated on November 2, 2026 and Jazzify on October 31, 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.*