# Complete Vocal Technique Intro vs MathPlot

The clearest difference is update cadence: MathPlot at every 2 days against Complete Vocal Technique Intro's every 7 months. Complete Vocal Technique Intro's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Complete Vocal Technique Intro ships an update every 7 months, MathPlot every 2 days. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Complete Vocal Technique Intro | MathPlot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/complete-vocal-technique-intro/id1221380256/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 78 MB | 11 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Complete Vocal Institute](https://appshunter.io/developer/1123324891) | [GALGOTIAS UNIVERSITY,SCHOOL OF BUSINESS](https://appshunter.io/developer/1804867214) |

## What reviewers say

### Complete Vocal Technique Intro

[App page](https://appshunter.io/ios/app/complete-vocal-technique-intro/id1221380256)

Learn a comprehensive singing technique used by professionals worldwide. This app offers practical solutions for vocal issues with clear explanations, illustrations, and sound examples. Explore vocal modes, effects, and healthy singing practices for all music styles.

**Highlights:** Comprehensive vocal technique overview, Pedagogical illustrations and graphs, Extensive library of sound examples, Singing exercises by professional singers, Techniques for all music styles, Control of four vocal modes, In-depth anatomy and physiology descriptions

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

**In-app purchases:** none


### MathPlot

[App page](https://appshunter.io/ios/app/mathplot/id6779081246)

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

**In-app purchases:** none


## Frequently asked questions

### Is Complete Vocal Technique Intro free?

Complete Vocal Technique Intro is free to download, with no in-app purchases.

### Is MathPlot free?

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

### Do Complete Vocal Technique Intro or MathPlot have ads?

Neither Complete Vocal Technique Intro nor MathPlot shows ads.

### Which is updated more often, Complete Vocal Technique Intro or MathPlot?

Complete Vocal Technique Intro ships an update every 7 months, and MathPlot every 2 days. Most recently, Complete Vocal Technique Intro was updated on September 10, 2026 and MathPlot on September 18, 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.*