# VoicePrinter vs D

The clearest difference is in-app purchases: D at none against VoicePrinter's 1. D also leads on ads (none vs shown) and update cadence (every 5 days vs every 47 months). On price and device support there is nothing between them.

Both are free to download. VoicePrinter sells 1 one-off in-app purchase. D asks for nothing beyond the download.

VoicePrinter ships an update every 47 months, D every 5 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | VoicePrinter | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/voiceprinter/id1180382943/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 35.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 47 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 16 MB |
| Requires iOS | 15.0 | **11.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIROFUMI MARUO](https://appshunter.io/developer/667820705) | [Hiromi Fujita](https://appshunter.io/developer/1364801021) |

## 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 |


### D

[App page](https://appshunter.io/ios/app/d-rec/id1364801022)

This app helps users track their Daimoku chanting sessions using a stopwatch, manage personal prayers, and set and monitor progress towards chanting goals. It offers trend analysis, reminders, and a calendar for anniversaries, all while functioning offline.

**Highlights:** Offline Daimoku recording, Prayer management (add, edit, delete), Target setting and progress tracking, Daimoku trend analysis, Customizable reminders, Anniversary calendar

**In-app purchases:** none


## Frequently asked questions

### Is VoicePrinter free?

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

### Is D free?

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

### Do VoicePrinter or D have ads?

VoicePrinter shows ads; D does not.

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

VoicePrinter ships an update every 47 months, and D every 5 days. Most recently, VoicePrinter was updated on November 2, 2026 and D on November 2, 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.*