# Fiddle Tunes for Viola vs Sentium Glitch

The clearest difference is price: Fiddle Tunes for Viola at Free against Sentium Glitch's $29.99. Sentium Glitch's advantage is update cadence (every 2 weeks vs every 41 months) and ratings volume (4 vs 1). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Fiddle Tunes for Viola is free to download; Sentium Glitch costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Fiddle Tunes for Viola against 5.0 for Sentium Glitch. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Fiddle Tunes for Viola ships an update every 41 months, Sentium Glitch every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fiddle Tunes for Viola | Sentium Glitch |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/fiddle-tunes-for-viola/id1490050141/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/sentium-glitch/id6770832821/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 2 weeks** |
| Monetization | **Free** | Paid |
| Size | 67 MB | 14 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Transported Productions](https://appshunter.io/developer/391280629) | [Christian Thompson](https://appshunter.io/developer/1511795684) |

## What reviewers say

### Fiddle Tunes for Viola

[App page](https://appshunter.io/ios/app/fiddle-tunes-for-viola/id1490050141)

Access a vast library of fiddle tunes specifically arranged for viola in alto clef. Explore traditional and contemporary pieces from various global traditions, perfect for practice and performance.

**Highlights:** 471 fiddle tunes in alto clef, Search by Title, Key, or Meter, Includes waltzes, airs, and contras, Tunes from global traditions, Import personal collections

**Features:** Vision Pro support

**In-app purchases:** none


### Sentium Glitch

[App page](https://appshunter.io/ios/app/sentium-glitch/id6770832821)

Create complex, animated electronic instruments using four distinct synthesis engines. Blend subtractive, FM, Karplus-Strong, and wavetable layers with extensive modulation options. Save and recall patches with iCloud sync for a comprehensive sound design experience.

**Highlights:** Four distinct synthesis engines, Layered sound design, Extensive modulation routing, XY pad recording, AUv3 and standalone app, Factory and user presets, iCloud sync for presets

**In-app purchases:** none


## Frequently asked questions

### Is Fiddle Tunes for Viola free?

Fiddle Tunes for Viola is free to download, with no in-app purchases.

### Is Sentium Glitch free?

Sentium Glitch costs $29.99, with no in-app purchases.

### Which has better reviews, Fiddle Tunes for Viola or Sentium Glitch?

Fiddle Tunes for Viola and Sentium Glitch are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Fiddle Tunes for Viola or Sentium Glitch have ads?

Neither Fiddle Tunes for Viola nor Sentium Glitch shows ads.

### Which is updated more often, Fiddle Tunes for Viola or Sentium Glitch?

Fiddle Tunes for Viola ships an update every 41 months, and Sentium Glitch every 2 weeks. Most recently, Fiddle Tunes for Viola was updated on November 3, 2026 and Sentium Glitch on November 5, 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.*