# BisonNotes AI vs Rappel

The clearest difference is update cadence: Rappel at every 2 days against BisonNotes AI's every 3 weeks. Rappel also leads on iOS requirement (15.1 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

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

BisonNotes AI ships an update every 3 weeks, Rappel every 2 days. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | BisonNotes AI | Rappel |
| --- | --- | --- |
| 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 | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 65 MB | 44 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timothy Champ](https://appshunter.io/developer/1829164097) | [Boris Luis Rodriguez Perez](https://appshunter.io/developer/1779495689) |

## 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


### Rappel

[App page](https://appshunter.io/ios/app/rappel-reminders/id6758588736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BisonNotes AI free?

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

### Is Rappel free?

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

### Do BisonNotes AI or Rappel have ads?

Neither BisonNotes AI nor Rappel shows ads.

### Which is updated more often, BisonNotes AI or Rappel?

BisonNotes AI ships an update every 3 weeks, and Rappel every 2 days. Most recently, BisonNotes AI was updated on September 7, 2026 and Rappel on September 16, 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.*