# Voice Training Pro vs SDM 2025

The clearest difference is price: SDM 2025 at Free against Voice Training Pro's $29.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

SDM 2025 is free to download; Voice Training Pro costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Voice Training Pro | SDM 2025 |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/voice-training-pro/id958941444/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Paid | — |
| Size | 37 MB | 12 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Learn To Master Ltd](https://appshunter.io/developer/431947334) | [Christophe Auclair](https://appshunter.io/developer/1333526155) |

## What reviewers say

### Voice Training Pro

[App page](https://appshunter.io/ios/app/voice-training-pro/id958941444)

Learn to sing with perfect pitch and expand your vocal range through interactive exercises. Get real-time feedback on your singing accuracy, track your progress, and enjoy a variety of games designed by professional singing teachers. This app offers a comprehensive vocal workout for singers of all levels.

**Highlights:** Real-time pitch feedback, Interactive singing exercises, Vocal range expansion, Progress tracking with stars, Piano guide for pitch, Multiple singing games

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

**In-app purchases:** none


### SDM 2025

[App page](https://appshunter.io/ios/app/sdm-2025/id6741142669)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voice Training Pro free?

Voice Training Pro costs $29.99, with no in-app purchases.

### Is SDM 2025 free?

SDM 2025 is free to download, with no in-app purchases.

### Do Voice Training Pro or SDM 2025 have ads?

Neither Voice Training Pro nor SDM 2025 shows ads.

### Which is updated more often, Voice Training Pro or SDM 2025?

Voice Training Pro ships an update every 5 weeks, and SDM 2025 every 5 weeks. Most recently, Voice Training Pro was updated on September 21, 2026 and SDM 2025 on September 9, 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.*