# PRODHYGIENE vs Note by Voice

The clearest difference is in-app purchases: PRODHYGIENE at none against Note by Voice's 10. Note by Voice's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Note by Voice sells 9 in-app purchases, starting at $8.99 per 7 days. PRODHYGIENE asks for nothing beyond the download.

## The numbers

| Metric | PRODHYGIENE | Note by Voice |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 40 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [ASW France](https://appshunter.io/developer/1463042406) | [GOULVEN PIRBAKAS](https://appshunter.io/developer/1825420596) |

## What reviewers say

### PRODHYGIENE

[App page](https://appshunter.io/ios/app/prodhygiene/id6467773737)

**In-app purchases:** none


### Note by Voice

[App page](https://appshunter.io/ios/app/note-by-voice-butternote/id6748361589)

Record audio from classes or meetings and let AI generate clear, concise, and shareable notes. This app automatically transcribes speech, summarizes content, and formats it for easy study or professional use.

**Highlights:** AI-powered automatic transcription, Smart summaries and formatting, HD audio recording and import, Offline note-taking, Export notes as PDF or text, Multilingual transcription, Secure data storage

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Trial – 7 Days | $8.99 | per 7 days |
| Premium Trial – 7 Days | $8.99 | per 7 days |
| Premium Trial – 7 Days | $8.99 | per 7 days |
| Premium Monthly | $16.99 | per month |
| Premium Monthly | $21.99 | per month |
| Premium Monthly | $21.99 | per month |
| Premium Yearly | $129.99 | per year |
| Premium Yearly | $129.99 | per year |
| Premium Yearly | $129.99 | per year |


## Frequently asked questions

### Is PRODHYGIENE free?

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

### Is Note by Voice free?

Note by Voice is free to download, with in-app purchases available.

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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.*