# VoiceZero vs Knowledge Notes

The clearest difference is in-app purchases: Knowledge Notes at none against VoiceZero's 1. Knowledge Notes also leads on iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. VoiceZero sells 1 one-off in-app purchase. Knowledge Notes asks for nothing beyond the download.

## The numbers

| Metric | VoiceZero | Knowledge Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voicezero-ai-note-taker/id6761296618/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 4 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EmeraldApps.io](https://appshunter.io/developer/1841972627) | [Geeker Technology (Sanhe) Co., Ltd.](https://appshunter.io/developer/1825336566) |

## What reviewers say

### VoiceZero

[App page](https://appshunter.io/ios/app/voicezero-ai-note-taker/id6761296618)

This app automatically transcribes and summarizes meetings into organized, searchable notes. It offers on-device recording and transcription for free, with advanced AI features like summaries and action items available through a one-time purchase.

**Highlights:** One-tap meeting recording, Automatic transcription, AI-generated summaries, Key decision and action item extraction, Searchable transcripts, On-device processing for privacy, No cloud or server reliance

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoiceZero Pro | $34.99 | one-time |


### Knowledge Notes

[App page](https://appshunter.io/ios/app/knowledge-notes/id6773152778)

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

**In-app purchases:** none


## Frequently asked questions

### Is VoiceZero free?

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

### Is Knowledge Notes free?

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

### Do VoiceZero or Knowledge Notes have ads?

Neither VoiceZero nor Knowledge Notes shows ads.

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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.*