# CarismApp vs Solfa

The clearest difference is ads: CarismApp at none against Solfa's shown. CarismApp also leads on iOS requirement (10.0 vs 12.0). Solfa's advantage is update cadence (every 3 weeks vs every 11 months). On price, 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.

CarismApp ships an update every 11 months, Solfa every 3 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CarismApp | Solfa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (806 ratings)](https://appshunter.io/ios/app/solfa-learn-musical-notes/id1436741307/reviews)** |
| Number of ratings | — | **806** |
| Positive reviews | — | 49.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 3 MB | 75 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PAOLO FERRI](https://appshunter.io/developer/1554060953) | [Alexey Ovod](https://appshunter.io/developer/1545142178) |

## What reviewers say

### CarismApp

[App page](https://appshunter.io/ios/app/carismapp/id1041888011)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solfa

[App page](https://appshunter.io/ios/app/solfa-learn-musical-notes/id1436741307)

This app is a quiz game designed to help beginners and children learn to read sheet music and identify musical notes. It supports various clefs and note naming systems, making it versatile for different instruments and learning styles.

**Highlights:** Learn musical notes, Read sheet music, Supports multiple clefs, Train sight-reading, Learn tonality and chords, Multiple note naming systems

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple but effective
- 👍 Great for guitar players
- 👍 Teaches fundamentals well
- 👍 Helps improve musicianship

**What reviewers complain about**

- 🔍 Too many ads
- 🐛 Crashes with MIDI connection
- 🐛 Glitchy and buggy
- 🔍 Limited features and options

**Reported bugs**

- Displaying notes outside instrument range
- Incorrectly identifying notes
- Sound not working
- Unable to advance past first screen

**Requested features**

- Option to remove note names
- Thicker lines for guitar frets
- Sight reading component
- Mezzo soprano, baritone clefs
- Ability to choose number of notes per round


## Frequently asked questions

### Is CarismApp free?

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

### Is Solfa free?

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

### Do CarismApp or Solfa have ads?

Solfa shows ads; CarismApp does not.

### Which is updated more often, CarismApp or Solfa?

CarismApp ships an update every 11 months, and Solfa every 3 weeks. Most recently, CarismApp was updated on October 15, 2026 and Solfa on October 24, 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.*