# VoicePrinter vs RotON

The clearest difference is ads: RotON at none against VoicePrinter's shown. RotON also leads on update cadence (every 5 days vs every 47 months). VoicePrinter's advantage is iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. VoicePrinter sells 1 one-off in-app purchase and RotON sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

VoicePrinter ships an update every 47 months, RotON every 5 days. The most recent releases landed on August 28, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | VoicePrinter | RotON |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/voiceprinter/id1180382943/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 47 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 8 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HIROFUMI MARUO](https://appshunter.io/developer/667820705) | [MUNEATSU G.K.](https://appshunter.io/developer/1534902759) |

## What reviewers say

### VoicePrinter

[App page](https://appshunter.io/ios/app/voiceprinter/id1180382943)

Analyze sound and voice in real-time with detailed visual representations. Explore human voices, environmental sounds, music, and more. Offers recording, playback, and import/export features with a premium upgrade.

**Highlights:** Real-time sound visualization, Human voice analysis, Environmental sound analysis, Music analysis, Recording and playback, Import/export audio files

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Functions | $0.99 | one-time |


### RotON

[App page](https://appshunter.io/ios/app/roton/id6754537065)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 拡張機能（プレミアム） | $1.99 | one-time |


## Frequently asked questions

### Is VoicePrinter free?

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

### Is RotON free?

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

### Do VoicePrinter or RotON have ads?

VoicePrinter shows ads; RotON does not.

### Which is updated more often, VoicePrinter or RotON?

VoicePrinter ships an update every 47 months, and RotON every 5 days. Most recently, VoicePrinter was updated on August 28, 2026 and RotON on September 14, 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.*