# MoDoSolfa vs solfa

The clearest difference is update cadence: MoDoSolfa at every 3 weeks against solfa's every 2 months. solfa's advantage is iOS requirement (16.4 vs 18.2). On price, ads, in-app purchases and device support 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, solfa every 2 months. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MoDoSolfa | solfa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 30 MB | 40 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hidenori Ishiii](https://appshunter.io/developer/1440959870) | [B8T LABS](https://appshunter.io/developer/6778463963) |

## What reviewers say

### MoDoSolfa

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

**Features:** macOS Compatibility

**In-app purchases:** none


### solfa

[App page](https://appshunter.io/ios/app/solfa/id6785313126)

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

**In-app purchases:** none


## Frequently asked questions

### Is MoDoSolfa free?

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

### Is solfa free?

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

### Do MoDoSolfa or solfa have ads?

Neither MoDoSolfa nor solfa shows ads.

### Which is updated more often, MoDoSolfa or solfa?

MoDoSolfa ships an update every 3 weeks, and solfa every 2 months. Most recently, MoDoSolfa was updated on September 30, 2026 and solfa on October 6, 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.*