# VoiceDoctor vs Preposition Pro

The clearest difference is iOS requirement: VoiceDoctor at 15.1 against Preposition Pro's 17.0. 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.

## The numbers

| Metric | VoiceDoctor | Preposition Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/voicedoctor-accent-training/id6765840449/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free | — |
| Size | 41 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ivo Wolters](https://appshunter.io/developer/1893897876) | [PixiKidZone](https://appshunter.io/developer/1757089282) |

## What reviewers say

### VoiceDoctor

[App page](https://appshunter.io/ios/app/voicedoctor-accent-training/id6765840449)

Improve your English pronunciation and refine your accent with this app. It offers structured lessons, real-time voice feedback, and visual guides to help you master individual sounds and speak more naturally.

**Highlights:** Structured 5-level progression for each sound, Real-time voice comparison, Visual tongue diagrams, Complete sound library, Progress tracking, Instant voice feedback with ratings

**Features:** macOS Compatibility

**In-app purchases:** none


### Preposition Pro

[App page](https://appshunter.io/ios/app/preposition-pro/id6795435131)

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

**In-app purchases:** none


## Frequently asked questions

### Is VoiceDoctor free?

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

### Is Preposition Pro free?

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

### Do VoiceDoctor or Preposition Pro have ads?

Neither VoiceDoctor nor Preposition Pro 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.*