# SongTorch vs Viola Tuner & Intonation

The clearest difference is update cadence: Viola Tuner & Intonation at fortnightly against SongTorch's every 3 months. SongTorch's advantage is iOS requirement (9.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SongTorch sells 2 one-off in-app purchases and Viola Tuner & Intonation sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SongTorch ships an update every 3 months, Viola Tuner & Intonation fortnightly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SongTorch | Viola Tuner & Intonation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 99 MB | 16 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IJAM Music Pty Ltd](https://appshunter.io/developer/532054764) | [Wangyue Huishi](https://appshunter.io/developer/1845683908) |

## What reviewers say

### SongTorch

[App page](https://appshunter.io/ios/app/songtorch/id1015717841)

Create and share interactive music books with songs, animations, and talking characters. Features include interactive instrument fingering, avatar customization, and student progress tracking. Seamlessly switch between devices and access demos of all songs.

**Highlights:** Interactive song and multimedia book creation, Animations and talking characters, Interactive recorder, guitar, and ukulele fingering, Customizable avatars with rewards, Student progress tracking, Cross-device synchronization, Automatic page turning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeyFixer for SongTorch | $8.99 | one-time |
| KeyFixer for SongTorch | $12.99 | one-time |


### Viola Tuner & Intonation

[App page](https://appshunter.io/ios/app/viola-tuner-and-intonation/id6776657094)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Viola Intonation Pro | $12.99 | one-time |


## Frequently asked questions

### Is SongTorch free?

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

### Is Viola Tuner & Intonation free?

Viola Tuner & Intonation is free to download, with in-app purchases available.

### Do SongTorch or Viola Tuner & Intonation have ads?

Neither SongTorch nor Viola Tuner & Intonation shows ads.

### Which is updated more often, SongTorch or Viola Tuner & Intonation?

SongTorch ships an update every 3 months, and Viola Tuner & Intonation fortnightly. Most recently, SongTorch was updated on October 3, 2026 and Viola Tuner & Intonation on October 10, 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.*