# BisonNotes AI vs IA Voice Notes

The clearest difference is in-app purchases: BisonNotes AI at none against IA Voice Notes's 1. BisonNotes AI also leads on device support (4 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. IA Voice Notes sells 1 one-off in-app purchase. BisonNotes AI asks for nothing beyond the download.

BisonNotes AI ships an update every 3 weeks, IA Voice Notes monthly. Both last shipped on September 29, 2026.

## The numbers

| Metric | BisonNotes AI | IA Voice Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/bisonnotes-ai-voice-notes/id6749189425/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 65 MB | 3 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Timothy Champ](https://appshunter.io/developer/1829164097) | [Liangyou Chen](https://appshunter.io/developer/1896584976) |

## What reviewers say

### BisonNotes AI

[App page](https://appshunter.io/ios/app/bisonnotes-ai-voice-notes/id6749189425)

Effortlessly capture spoken thoughts and transform them into searchable, transcribed text. AI-powered summarization condenses lengthy recordings into concise, formatted notes. Ideal for meetings, lectures, and interviews.

**Highlights:** Background recording, On-device transcription, Multiple cloud AI engines, Import various file formats, Export to PDF/RTF, Intelligent markdown summaries, Local and cloud sync storage

**Features:** Apple Watch app

**In-app purchases:** none


### IA Voice Notes

[App page](https://appshunter.io/ios/app/ia-voice-notes/id6768555835)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $0.99 | one-time |


## Frequently asked questions

### Is BisonNotes AI free?

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

### Is IA Voice Notes free?

IA Voice Notes is free to download, with in-app purchases available.

### Do BisonNotes AI or IA Voice Notes have ads?

Neither BisonNotes AI nor IA Voice Notes shows ads.

### Which is updated more often, BisonNotes AI or IA Voice Notes?

BisonNotes AI ships an update every 3 weeks, and IA Voice Notes monthly. Most recently, BisonNotes AI was updated on September 29, 2026 and IA Voice Notes on September 29, 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.*