# Kappa Scopic vs BisonNotes AI

The clearest difference is iOS requirement: Kappa Scopic at 15.0 against BisonNotes AI's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kappa Scopic ships an update fortnightly, BisonNotes AI every 3 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Kappa Scopic | BisonNotes AI |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 326 MB | 65 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kappa Filter Systems GmbH](https://appshunter.io/developer/1497964740) | [Timothy Champ](https://appshunter.io/developer/1829164097) |

## What reviewers say

### Kappa Scopic

[App page](https://appshunter.io/ios/app/kappa-scopic/id1497964741)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Kappa Scopic free?

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

### Is BisonNotes AI free?

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

### Do Kappa Scopic or BisonNotes AI have ads?

Neither Kappa Scopic nor BisonNotes AI shows ads.

### Which is updated more often, Kappa Scopic or BisonNotes AI?

Kappa Scopic ships an update fortnightly, and BisonNotes AI every 3 weeks. Most recently, Kappa Scopic was updated on October 7, 2026 and BisonNotes AI on October 14, 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.*