# Complete Vocal Technique vs Razgah

The clearest difference is price: Razgah at Free against Complete Vocal Technique's $64.99. Razgah also leads on update cadence (every 2 months vs every 5 months). Complete Vocal Technique's advantage is iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Razgah is free to download; Complete Vocal Technique costs $64.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Complete Vocal Technique ships an update every 5 months, Razgah every 2 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Complete Vocal Technique | Razgah |
| --- | --- | --- |
| Price | $64.99 | **Free** |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/complete-vocal-technique/id1217857017/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 514 MB | 187 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Complete Vocal Institute](https://appshunter.io/developer/1123324891) | [Davood Kazemian](https://appshunter.io/developer/1794540210) |

## What reviewers say

### Complete Vocal Technique

[App page](https://appshunter.io/ios/app/complete-vocal-technique/id1217857017)

Unlock your vocal potential with a comprehensive singing technique guide. Learn to reach higher, lower, longer, and faster notes healthily with practical tools, visuals, and sound examples. This app offers in-depth explanations of vocal anatomy and science for singers of all levels.

**Highlights:** Vocal technique explanations, Pedagogical illustrations and graphs, Extensive sound examples, Singing exercises, In-depth anatomy and physiology, Vocal mode control, Vocal effect training

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

**In-app purchases:** none


### Razgah

[App page](https://appshunter.io/ios/app/razgah/id6741518090)

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

**In-app purchases:** none


## Frequently asked questions

### Is Complete Vocal Technique free?

Complete Vocal Technique costs $64.99, with no in-app purchases.

### Is Razgah free?

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

### Do Complete Vocal Technique or Razgah have ads?

Neither Complete Vocal Technique nor Razgah shows ads.

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

Complete Vocal Technique ships an update every 5 months, and Razgah every 2 months. Most recently, Complete Vocal Technique was updated on October 5, 2026 and Razgah on October 15, 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.*