# Volume and Geometry vs Symphony

The clearest difference is rating: Symphony at 5.0 against Volume and Geometry's 4.5. Symphony also leads on monetization model (free vs free with in-app purchases) and update cadence (every 4 days vs every 3 weeks). Volume and Geometry's advantage is ratings volume (180 vs 1) and iOS requirement (12.0 vs 15.5). 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.

Symphony holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Volume and Geometry has 180 ratings behind it against 1, so its average is the more settled of the two.

Volume and Geometry ships an update every 3 weeks, Symphony every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Volume and Geometry | Symphony |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (180 ratings)](https://appshunter.io/ios/app/volume-and-geometry/id1280996873/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/symphony/id6749907985/reviews)** |
| Number of ratings | **180** | 1 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 39 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) | [Hugo Quinonez](https://appshunter.io/developer/1443616173) |

## What reviewers say

### Volume and Geometry

[App page](https://appshunter.io/ios/app/volume-and-geometry/id1280996873)

Calculate the volume of various geometric shapes quickly and easily. This app provides step-by-step calculation explanations, making it ideal for learning and understanding mathematical concepts.

**Highlights:** Volume calculation for geometric solids, Clear and intuitive interface, Step-by-step calculation explanations, Instant results, Learning and review tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Symphony

[App page](https://appshunter.io/ios/app/symphony/id6749907985)

Practice musical scores with this tool that connects to live sheet music streams. Enhance your musical learning and performance.

**Highlights:** Practice musical scores, Connect to live sheet music streams, Enhance musical learning, Improve performance

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

**In-app purchases:** none


## Frequently asked questions

### Is Volume and Geometry free?

Volume and Geometry is free to download, with no in-app purchases.

### Is Symphony free?

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

### Which has better reviews, Volume and Geometry or Symphony?

Symphony is rated higher. Volume and Geometry averages 4.5 out of 5 from 180 ratings, while Symphony averages 5.0 from 1 ratings.

### Do Volume and Geometry or Symphony have ads?

Neither Volume and Geometry nor Symphony shows ads.

### Which is updated more often, Volume and Geometry or Symphony?

Volume and Geometry ships an update every 3 weeks, and Symphony every 4 days. Most recently, Volume and Geometry was updated on November 3, 2026 and Symphony on October 30, 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.*