# Voice Brain: AI Journal — Diary, ideas & tasks by voice

> Diary, ideas & tasks by voice (iPhone/iPad app by kai kubota.)

- Source: https://appshunter.io/ios/app/voice-brain-ai-journal/id6804627252 (this page in markdown: same URL + `.md`)
- Developer: [kai kubota](https://appshunter.io/developer/6803322797)
- Category: Productivity, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 130 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, European Spanish
- Released: 2026-09-16
- Data updated: 2026-10-14

## What is Voice Brain?

Voice Brain turns a single spoken thought into an organized diary entry, idea, or task — automatically.

Tap the mic whenever something crosses your mind — while walking, between meetings, or right before you forget it. Voice Brain transcribes your voice (Whisper) and uses AI (GPT-4o-mini) to sort it into the right place: a diary entry that preserves your own words and emotion, an idea worth revisiting, or a task with a due date and reminder already attached.

FEATURES
• One tap to record, AI sorts it for you — review and re-categorize anytime
• Diary: monthly view, emotion tags, photo/video attachments, decorative backgrounds
• Ideas: tag, pin, and search past ideas
• Tasks: AI-estimated due dates, reminders, and calendar sync
• Weekly Report (Pro): a visual recap of your week — mood trends, top keywords, and an AI-written letter
• Second Brain Chat (Pro): ask questions across everything you've ever recorded
• Apple Watch app: record, sort, and save entries right from your wrist — no iPhone needed
• Cloud backup so your text entries carry over to a new device

Free to start, with optional Pro and Lifetime plans for extended recording time and premium features.

Terms of Use (EULA): https://voicejournal-bbafa.web.app/terms.html
Privacy Policy: https://voicejournal-bbafa.web.app/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $79.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro life time | $279.00 | one-time |
| Extra 60 Minutes | $1.99 | one-time |


## Is Voice Brain safe?

Not enough ratings yet to assess Voice Brain.

## Is Voice Brain legit?

Voice Brain: AI Journal has limited verification signals. The AppsHunter Legitimacy Score for Voice Brain is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.0.2 — 2026-09-26

What's New in 1.0.2:

• A cheerful chime now confirms your recording has started — toggle it off anytime in Settings
• Fixed an issue where a custom diary background image could reset after switching devices or reinstalling
• Fixed corrupted video attachments spinning forever instead of showing a clear placeholder
• Apple Watch: fixed a rare background sync issue that could break pairing
• Various stability improvements to the diary editor, account screen, and task scheduling

Thanks for using Voice Brain!

### 1.0.1 — 2026-09-26

This version (1.0.1) is primarily a bug-fix and stability release; no new in-app purchase products were added. All In-App Purchases (Pro Monthly, Pro Yearly, Lifetime, and the "Extra 60 Minutes" consumable) were already reviewed and approved in a previous version.

To locate the main Pro subscriptions and Lifetime purchase in-app: from the home screen, tap the settings (gear) icon in the top-left corner, scroll to "Current Plan", then tap "Upgrade" — this opens the paywall with all purchase options. No sign-in is required to purchase or restore.

The "Extra 60 Minutes" consumable pack is reached from the same "Current Plan" settings section, but only appears once a Pro or Lifetime subscription is active (it exists to let existing subscribers buy extra recording time after they hit their monthly quota).

### 1.0 — 2026-09-17

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-14.*