# BookOfDeeds vs AI Voice Diary

The clearest difference is price: AI Voice Diary at Free against BookOfDeeds's $59.99. AI Voice Diary also leads on in-app purchases (none vs 2) and update cadence (every 3 days vs weekly). On ads, device support and iOS requirement there is nothing between them.

AI Voice Diary is free to download; BookOfDeeds costs $59.99 up front. BookOfDeeds sells 2 in-app purchases, starting at $4.99 per month. AI Voice Diary asks for nothing beyond the download.

BookOfDeeds ships an update weekly, AI Voice Diary every 3 days. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | BookOfDeeds | AI Voice Diary |
| --- | --- | --- |
| Price | $59.99 | **Free** |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/ai-voice-diary/id6757315015/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Free |
| Size | 26 MB | 8 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [NurdZero Technologies, LLC.](https://appshunter.io/developer/1742461921) | [Kazuki Hayakawa](https://appshunter.io/developer/1298453024) |

## What reviewers say

### BookOfDeeds

[App page](https://appshunter.io/ios/app/bookofdeeds/id6740167244)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $59.99 | per year |


### AI Voice Diary

[App page](https://appshunter.io/ios/app/ai-voice-diary/id6757315015)

This app offers a unique journaling experience by allowing users to record their thoughts for up to three minutes daily. It automatically transcribes and summarizes voice entries, making it easy to review your year visually on a calendar.

**Highlights:** 3-minute daily voice recording limit, Automatic silence trimming, AI-powered transcription, Multi-language support, AI-generated summaries, Visual year calendar

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BookOfDeeds free?

BookOfDeeds costs $59.99, and also offers in-app purchases.

### Is AI Voice Diary free?

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

### Do BookOfDeeds or AI Voice Diary have ads?

Neither BookOfDeeds nor AI Voice Diary shows ads.

### Which is updated more often, BookOfDeeds or AI Voice Diary?

BookOfDeeds ships an update weekly, and AI Voice Diary every 3 days. Most recently, BookOfDeeds was updated on October 28, 2026 and AI Voice Diary on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*