# Touchophone vs ARIA ONE

The clearest difference is in-app purchases: Touchophone at none against ARIA ONE's 1. Touchophone also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ARIA ONE sells 1 one-off in-app purchase. Touchophone asks for nothing beyond the download.

Touchophone ships an update daily, ARIA ONE weekly. The most recent releases landed on October 16, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Touchophone | ARIA ONE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 3 MB | 444 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Novavision SARL](https://appshunter.io/developer/1454564751) | [Altitude Audio](https://appshunter.io/developer/1736195719) |

## What reviewers say

### Touchophone

[App page](https://appshunter.io/ios/app/touchophone-synthesizer/id6760622221)

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

**In-app purchases:** none


### ARIA ONE

[App page](https://appshunter.io/ios/app/aria-one/id6761255827)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ARIA AI Credits — 20 Pack | $19.99 | one-time |


## Frequently asked questions

### Is Touchophone free?

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

### Is ARIA ONE free?

ARIA ONE is free to download, with in-app purchases available.

### Do Touchophone or ARIA ONE have ads?

Neither Touchophone nor ARIA ONE shows ads.

### Which is updated more often, Touchophone or ARIA ONE?

Touchophone ships an update daily, and ARIA ONE weekly. Most recently, Touchophone was updated on October 16, 2026 and ARIA ONE on November 5, 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.*