# Warm Vox vs Sing Whiz

The clearest difference is in-app purchases: Warm Vox at none against Sing Whiz's 4. Sing Whiz's advantage is review sentiment (19% vs 0%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sing Whiz sells 4 in-app purchases, starting at $2.99 per 7 days. Warm Vox asks for nothing beyond the download.

Warm Vox ships an update every 3 months, Sing Whiz every 6 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Warm Vox | Sing Whiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (117 ratings)](https://appshunter.io/ios/app/sing-whiz-vocal-range-test/id6478636110/reviews)** |
| Number of ratings | — | **117** |
| Positive reviews | 0.0% of reviews | **19.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 143 MB | 46 MB |
| Requires iOS | **15.6** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roger Almeida](https://appshunter.io/developer/1706022287) | [European Apps Solutions](https://appshunter.io/developer/1633473927) |

## What reviewers say

### Warm Vox

[App page](https://appshunter.io/ios/app/warm-vox/id6464448466)

This app offers customizable vocal warm-up exercises for singers. It features personalized selections, tempo control, and advanced settings to prepare your voice for performance. Enjoy a seamless interface with quality piano sound.

**Highlights:** Personalized exercise selection, Tempo control, Advanced range settings, Auto-stop functionality, Quality piano sound, Dynamic exercise queues

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

**In-app purchases:** none


### Sing Whiz

[App page](https://appshunter.io/ios/app/sing-whiz-vocal-range-test/id6478636110)

Discover your vocal potential with this app. It helps you identify your lowest and highest notes, analyze your voice type, and even compares your voice to famous singers. Find songs perfectly suited to your vocal range.

**Highlights:** Determine voice type (bass, soprano, etc.), Recognize low & high vocal range, Analyze semitone number, Compare voice to popular singers, Suggest ideal songs to sing, Intuitive results presentation

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Weekly Subscription | $5.99 | per 7 days |
| Yearly Subscription | $8.99 | per year |
| Lifetime Access | $12.99 | one-time |


## Frequently asked questions

### Is Warm Vox free?

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

### Is Sing Whiz free?

Sing Whiz is free to download, with in-app purchases available.

### Do Warm Vox or Sing Whiz have ads?

Neither Warm Vox nor Sing Whiz shows ads.

### Which is updated more often, Warm Vox or Sing Whiz?

Warm Vox ships an update every 3 months, and Sing Whiz every 6 months. Most recently, Warm Vox was updated on October 8, 2026 and Sing Whiz on October 25, 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.*