# Bubble Maths vs Violin Sight

The clearest difference is review sentiment: Bubble Maths at 60% against Violin Sight's 13%. Bubble Maths also leads on rating (4.4 vs 1.0) and ratings volume (67 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Bubble Maths costs $0.99 and Violin Sight $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bubble Maths holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Bubble Maths has 67 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Bubble Maths's written reviews are positive against 13% of Violin Sight's.

Bubble Maths ships an update every 16 months, Violin Sight every 19 months. The most recent releases landed on August 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Bubble Maths | Violin Sight |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | **[4.4 (67 ratings)](https://appshunter.io/ios/app/bubble-maths/id588198567/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/violin-sight-reading-trainer/id1538568164/reviews) |
| Number of ratings | **67** | 1 |
| Positive reviews | **60.0% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 19 months |
| Monetization | Paid | Paid |
| Size | 7 MB | 118 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Dizzy Squirrel Limited](https://appshunter.io/developer/587374273) | [The Associated Board of the Royal Schools of Music (Publishing) Limited](https://appshunter.io/developer/491902885) |

## What reviewers say

### Bubble Maths

[App page](https://appshunter.io/ios/app/bubble-maths/id588198567)

Practice essential math skills with this engaging app. It offers progressively challenging levels, from basic arithmetic to multiplication and division, with a star-based reward system for correct answers. Unlock new stages by mastering previous ones, making it suitable for both children and adults.

**Highlights:** Arithmetic practice, Multiplication and division, Progressive levels, Star-based rewards, Timed challenges, Suitable for children 5+

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

**In-app purchases:** none


### Violin Sight

[App page](https://appshunter.io/ios/app/violin-sight-reading-trainer/id1538568164)

This app offers 155 specially composed sight-reading pieces for violin at Grades 1-5. Unlock them by playing fun games that improve your ability to recognize musical patterns, rhythms, and pitches before playing. It helps musicians learn new pieces quickly and accurately.

**Highlights:** 155 graded sight-reading pieces, Preparatory games for pattern recognition, Rhythm Match game, Pitch Patterns game, Quick Fire Five and What's the Difference games, Practice streak tracking, Exam preparation guidance

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Maths free?

Bubble Maths costs $0.99, with no in-app purchases.

### Is Violin Sight free?

Violin Sight costs $4.99, with no in-app purchases.

### Which has better reviews, Bubble Maths or Violin Sight?

Bubble Maths is rated higher. Bubble Maths averages 4.4 out of 5 from 67 ratings, while Violin Sight averages 1.0 from 1 ratings.

### Do Bubble Maths or Violin Sight have ads?

Neither Bubble Maths nor Violin Sight shows ads.

### Which is updated more often, Bubble Maths or Violin Sight?

Bubble Maths ships an update every 16 months, and Violin Sight every 19 months. Most recently, Bubble Maths was updated on August 25, 2026 and Violin Sight on September 20, 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.*