# Vocal Tech vs Respiration ID

The clearest difference is update cadence: Vocal Tech at every 8 months against Respiration ID's every 47 months. Vocal Tech also leads on price ($0.99 vs $4.99) and ratings volume (3 vs 1). Respiration ID's advantage is iOS requirement (11.0 vs 17.0). On rating, ads, in-app purchases and monetization model there is nothing between them.

Vocal Tech costs $0.99 and Respiration ID $4.99 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 Vocal Tech against 5.0 for Respiration ID. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Vocal Tech ships an update every 8 months, Respiration ID every 47 months. The most recent releases landed on September 12, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Vocal Tech | Respiration ID |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/vocal-tech/id615350694/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/respiration-id/id1060166421/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 47 months |
| Monetization | Paid | Paid |
| Size | 81 MB | 35 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Hunt](https://appshunter.io/developer/615350697) | [Blue Tree Publishing, Inc.](https://appshunter.io/developer/496143325) |

## What reviewers say

### Vocal Tech

[App page](https://appshunter.io/ios/app/vocal-tech/id615350694)

An interactive guide for classical singing students, focusing on phonation, resonance, posture, and breathing. It offers vocal exercises with recorded examples, a voice recorder, and piano accompaniment.

**Highlights:** Classical singing guide, Vocal technique lessons, Phonation, Resonance, Posture, Breathing, Vocal exercises with examples, Voice recorder, Piano accompaniment

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

**In-app purchases:** none


### Respiration ID

[App page](https://appshunter.io/ios/app/respiration-id/id1060166421)

Explore the anatomy of respiration with interactive animations and structure identification. Learn about the body, thorax, and lungs through touch-based learning and detailed text. Save and share your discoveries with the built-in drawing and screenshot tools.

**Highlights:** Interactive 3D respiratory anatomy models, Structure identification with text details, Animations of inhalation and exhalation, Larynx movement during breathing, Ribs and diaphragm interaction animation, Alveoli breathing animation, Drawing whiteboard with screenshot functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Vocal Tech free?

Vocal Tech costs $0.99, with no in-app purchases.

### Is Respiration ID free?

Respiration ID costs $4.99, with no in-app purchases.

### Which has better reviews, Vocal Tech or Respiration ID?

Vocal Tech and Respiration ID are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Vocal Tech or Respiration ID have ads?

Neither Vocal Tech nor Respiration ID shows ads.

### Which is updated more often, Vocal Tech or Respiration ID?

Vocal Tech ships an update every 8 months, and Respiration ID every 47 months. Most recently, Vocal Tech was updated on September 12, 2026 and Respiration ID on September 8, 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.*