# VoicePrinter vs Wavelet Voice Sonogram

The clearest difference is price: VoicePrinter at Free against Wavelet Voice Sonogram's $6.99. VoicePrinter also leads on iOS requirement (15.0 vs 26.2). Wavelet Voice Sonogram's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

VoicePrinter is free to download; Wavelet Voice Sonogram costs $6.99 up front. VoicePrinter sells 1 one-off in-app purchase. Wavelet Voice Sonogram asks for nothing beyond the download.

VoicePrinter ships an update every 47 months, Wavelet Voice Sonogram every 8 months. The most recent releases landed on August 28, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | VoicePrinter | Wavelet Voice Sonogram |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/voiceprinter/id1180382943/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 47 months | **Every 8 months** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#190** |
| Size | 5 MB | 0 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HIROFUMI MARUO](https://appshunter.io/developer/667820705) | [TOON,LLC](https://appshunter.io/developer/633948723) |

## 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 |


### Wavelet Voice Sonogram

[App page](https://appshunter.io/ios/app/wavelet-voice-sonogram/id1574131130)

**Currently charting:** #190 Top Paid · Utilities (US App Store)

**In-app purchases:** none


## Frequently asked questions

### Is VoicePrinter free?

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

### Is Wavelet Voice Sonogram free?

Wavelet Voice Sonogram costs $6.99, with no in-app purchases.

### Do VoicePrinter or Wavelet Voice Sonogram have ads?

VoicePrinter shows ads; Wavelet Voice Sonogram does not.

### Which is updated more often, VoicePrinter or Wavelet Voice Sonogram?

VoicePrinter ships an update every 47 months, and Wavelet Voice Sonogram every 8 months. Most recently, VoicePrinter was updated on August 28, 2026 and Wavelet Voice Sonogram on September 26, 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.*