# Opera One vs Vocal Warm Up

The clearest difference is iOS requirement: Vocal Warm Up at 18.2 against Opera One's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Opera One sells 2 in-app purchases, starting at $8.99 per month and Vocal Warm Up sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Opera One ships an update weekly, Vocal Warm Up every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Opera One | Vocal Warm Up |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 26 MB | 10 MB |
| Requires iOS | 26.0 | **18.2** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lisari s.r.l. ICC](https://appshunter.io/developer/1032413122) | [Smart Automation SRL](https://appshunter.io/developer/1822502270) |

## What reviewers say

### Opera One

[App page](https://appshunter.io/ios/app/opera-one/id1609693389)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Opera One Premium Monthly | $8.99 | per month |
| Opera One Premium Yearly | $79.99 | per year |


### Vocal Warm Up

[App page](https://appshunter.io/ios/app/vocal-warm-up-voxready/id6798381710)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoxReady Weekly | $6.99 | per 7 days |
| VoxReady Yearly | $49.99 | per year |


## Frequently asked questions

### Is Opera One free?

Opera One is free to download, with in-app purchases available.

### Is Vocal Warm Up free?

Vocal Warm Up is free to download, with in-app purchases available.

### Do Opera One or Vocal Warm Up have ads?

Neither Opera One nor Vocal Warm Up shows ads.

### Which is updated more often, Opera One or Vocal Warm Up?

Opera One ships an update weekly, and Vocal Warm Up every 5 days. Most recently, Opera One was updated on November 3, 2026 and Vocal Warm Up on October 31, 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.*