# Mass vs Arguments

The clearest difference is price: Mass at $9.99 against Arguments's $19.99. Mass also leads on chart position (#176 vs unranked). Arguments's advantage is iOS requirement (12.0 vs 17.0). On rating, review sentiment, ratings volume and ads there is nothing between them.

Mass costs $9.99 and Arguments $19.99 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 Mass against 5.0 for Arguments. Both are backed by a comparable volume of ratings — 11 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Mass | Arguments |
| --- | --- | --- |
| Price | **$9.99** | $19.99 |
| Rating | [5.0 (11 ratings)](https://appshunter.io/ios/app/mass-midi-generator/id6498471263/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/arguments-signal-processing/id6737157145/reviews) |
| Number of ratings | **11** | 7 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Paid | Paid |
| Best chart rank | **#176** | — |
| Size | 10 MB | 21 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Usable Creations](https://appshunter.io/developer/1718600235) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## What reviewers say

### Mass

[App page](https://appshunter.io/ios/app/mass-midi-generator/id6498471263)

**Currently charting:** #176 Top Paid · Music (US App Store)

This app is a physics-based MIDI generator that allows musicians to create complex generative sequences, organic modulations, and explore boundless musical experimentation. It offers a powerful toolkit for creative control and can be used as a standalone application or an AUv3 plugin.

**Highlights:** Generative Sequences, Living Modulations, Euclidean Pattern Sequencing, Flexible MIDI CC, Physics-Based Animation, Standalone & AUv3 Plugin, MIDI Sync, iCloud Sync

**Features:** Vision Pro support

**In-app purchases:** none


### Arguments

[App page](https://appshunter.io/ios/app/arguments-signal-processing/id6737157145)

This vintage-style audio processing plugin generates unique sounds by combining two signals with complex math. It functions as a tone generator, distortion unit, or multimode filter, encouraging sonic exploration.

**Highlights:** Vintage-style audio processing, Dual signal combination, Test tone generation, Complex distortion unit, Multimode filter, Encourages sonic exploration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mass free?

Mass costs $9.99, with no in-app purchases.

### Is Arguments free?

Arguments costs $19.99, with no in-app purchases.

### Which has better reviews, Mass or Arguments?

Mass and Arguments are both rated 5.0 out of 5 on the App Store, from 11 and 7 ratings respectively.

### Do Mass or Arguments have ads?

Neither Mass nor Arguments shows ads.

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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.*