# Solid Diary - AI Journal

According to OpenAITools.app telemetry verified on 2026-11-11, Solid Diary - AI Journal (apps.apple.com) is an AI platform indexed under AI Mental Health generating 0 monthly visits with a month-over-month traffic delta of +0 (0.0%). Its primary geographic market is Global (— traffic share), and it operates on a Paid pricing model. Top competing alternatives by monthly volume include Reflection (65.24K visits/mo), Rosebud (108.32K visits/mo), Mindsera (39.79K visits/mo).

A private, encrypted diary with AI-powered self-reflection

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | Solid Diary - AI Journal |
| Handle | solid-diary-ai-journal |
| Status | active |
| Origin | independent |
| Maintenance | active |
| Official Domain | apps.apple.com |
| Website URL | https://apps.apple.com/us/app/solid-diary/id6448245802 |
| Categories | AI Mental Health, AI Assistant, AI Text Classifier |
| Pricing Model | Paid |
| Monthly Visits | 0 |
| MoM Traffic Change | 0 |
| MoM Growth Rate | — |
| Primary Market | Global |
| Market Share | — |
| Direct Visits | 0 |
| Organic Search Visits | 0 |
| Social Visits | 0 |
| Referral Visits | 0 |
| Email Visits | 0 |
| Review Score | 4.5 |
| Saved Count | 0 |
| Supported Platforms | App |
| Billing Platforms |  |
| Attributes | Features: App; Pricing: Paid |
| Tags | AI journal, Private diary, Self-reflection, Emotional analysis, Data encryption, Journaling app, iOS, iPadOS, macOS, Biometric lock |

## Overview

Solid Diary is a privacy-first journaling app built by Solid Apps SRL for iOS, iPadOS, and macOS. The premise is simple: end your day with a moment of calm reflection, write freely, and let an optional AI analysis help you understand the thoughts and emotions behind what you wrote. It is deliberately a diary rather than a planner or task manager, so the experience stays focused on reflection.

Privacy is central to the product. Entries are encrypted with 256-bit encryption and can be locked behind biometrics, and the developer states that only the rightful owner can access and decrypt the data, with no advertisers or partners tracking users. Beyond writing, the app supports unlimited uploads of images, voice recordings, and sketches, rich text formatting, tagging, four themes, and a set of stats and achievements to keep the habit rewarding.

The AI layer turns a journal entry into a reflective second opinion: it identifies the emotions your writing conveys, explains why you might be feeling that way, and suggests ways to handle what is on your mind. Reviewers frequently describe it as a supportive, on-point companion for self-reflection. Pricing is a one-time purchase with no subscription, and buyers can unlock Solid Diary alone or all five Solid Apps with a single lifetime purchase. A new Evo app also uses AI features that were not offered by Solid Apps SRL before.

## Pricing & Plans

Free to download with in-app purchases and no subscription. Each app, including Solid Diary, offers a 3-day free trial, after which you unlock either Solid Diary alone or the full Solid Apps suite with a single lifetime purchase purchased through the App Store.

## Key Features & Capabilities

- **Encrypted, Private Diary:** Every entry is encrypted with 256-bit encryption and only you can decrypt it, with an optional biometric lock on top.
- **AI Emotional Analysis:** Request an AI analysis that explains the emotions behind an entry, why you might feel that way, and practical suggestions.
- **Unlimited Media Uploads:** Attach unlimited images, voice recordings, and sketches to any entry, with no upload caps.
- **Formatting, Tags, and Themes:** Apply rich formatting, organize entries with tags, and choose from 4 themes to match your style.
- **Stats and Achievements:** Unlock achievements and stats as you build a consistent journaling habit over time.

## Primary Use Cases

- **Daily Reflective Journaling (Journal Writer):** Write freely and request AI analysis to unpack the emotions and themes in your entries, with suggestions for what is on your mind.
- **Emotional Clarity (Self-Reflection Seeker):** Use AI analysis to name what you are feeling and why, which is especially helpful when emotions are hard to identify.
- **Rich Multimedia Diaries (Memory Keeper):** Attach photos, voice notes, and sketches to entries and organize everything with tags and themes.
- **Private Daily Notes (Privacy-Focused User):** Keep a private, encrypted daily record locked behind biometrics so sensitive thoughts never leave your control.

## Strengths

- No subscription: one-time lifetime purchase via the App Store
- 256-bit encryption plus biometric lock for genuinely private entries
- AI analysis gives reflective insight and coping suggestions
- Unlimited images, voice recordings, and sketches per entry
- Slick, focused design praised in user reviews for staying true to journaling

## Limitations

- Requires unlocked AI features to use the core analysis tool; basic writing itself is free but the value is gated
- Biometric lock and encryption mean account recovery can be difficult if access is lost
- Only for iOS, iPadOS, and macOS, with no Android or web version
- AI analysis is a reflective aid, not professional mental-health support

## Frequently Asked Questions

### Is my journal private?
Entries are protected with 256-bit encryption and a biometric lock, and only the rightful owner can access and decrypt the data. The developer states there are no advertisers or partners tracking users.

### Does it use AI on my entries?
Yes. When you want a second perspective, you can request an AI analysis that explains the emotions your writing conveys, why you might be feeling that way, and suggestions for what is on your mind.

### Do I need a subscription?
No. Solid Diary uses a one-time purchase model with a 3-day free trial. You can unlock just Solid Diary or all Solid Apps with a single lifetime purchase.

### Which devices are supported?
It is available as a universal app on iOS, iPadOS, and macOS.

### What is Solid Diary - AI Journal's monthly traffic and growth trend?
Solid Diary - AI Journal currently receives 0 monthly visits, with a month-over-month traffic change of +0 (0.0% growth rate). Its primary source market is Global (— share), including 0 direct visits/mo and 0 organic search visits/mo.

### Is Solid Diary - AI Journal free? What is its pricing model?
Solid Diary - AI Journal operates on a Paid pricing model. Free to download with in-app purchases and no subscription. Each app, including Solid Diary, offers a 3-day free trial, after which you unlock either Solid Diary alone or the full Solid Apps suite with a single lifetime purchase purchased through the App Store. Supported billing and checkout platforms include: not listed.

### What are the best Solid Diary - AI Journal alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to Solid Diary - AI Journal are: 1. Reflection (65.24K visits/mo); 2. Rosebud (108.32K visits/mo); 3. Mindsera (39.79K visits/mo); 4. Notes That Talk with You (5.67K visits/mo); 5. AI Diary (248 visits/mo).

### Which platforms and core AI capabilities does Solid Diary - AI Journal support?
Solid Diary - AI Journal is classified under AI Mental Health, AI Assistant, AI Text Classifier, supports the following platforms: App, and its core capability tags include: AI journal, Private diary, Self-reflection, Emotional analysis, Data encryption, Journaling app.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [Reflection](https://openaitools.app/tool/reflection) | 65,238 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/reflection-vs-solid-diary-ai-journal) |
| [Rosebud](https://openaitools.app/tool/rosebud-app) | 108,318 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/rosebud-app-vs-solid-diary-ai-journal) |
| [Mindsera](https://openaitools.app/tool/mindsera) | 39,785 | Freemium | [Compare](https://openaitools.app/compare/mindsera-vs-solid-diary-ai-journal) |
| [Notes That Talk with You](https://openaitools.app/tool/notes-that-talk-with-you) | 5,667 | Freemium | [Compare](https://openaitools.app/compare/notes-that-talk-with-you-vs-solid-diary-ai-journal) |
| [AI Diary](https://openaitools.app/tool/ai-diary) | 248 | Freemium | [Compare](https://openaitools.app/compare/ai-diary-vs-solid-diary-ai-journal) |
| [AudioDiary](https://openaitools.app/tool/audio-diary) | 5,127 | Freemium | [Compare](https://openaitools.app/compare/audio-diary-vs-solid-diary-ai-journal) |
| [Kin AI](https://openaitools.app/tool/kin-ai) | 11,821 | Free | [Compare](https://openaitools.app/compare/kin-ai-vs-solid-diary-ai-journal) |
| [Headspace](https://openaitools.app/tool/headspace) | 1,686,204 | Free Trial, Paid | [Compare](https://openaitools.app/compare/headspace-vs-solid-diary-ai-journal) |
| [Freudly](https://openaitools.app/tool/freudly-ai-therapist) | 792,360 | Freemium | [Compare](https://openaitools.app/compare/freudly-ai-therapist-vs-solid-diary-ai-journal) |
| [sokoon AI](https://openaitools.app/tool/sokoon) | 396 | Freemium, Free | [Compare](https://openaitools.app/compare/sokoon-vs-solid-diary-ai-journal) |
| [Jadebook](https://openaitools.app/tool/jadebook) | 0 | Freemium | [Compare](https://openaitools.app/compare/jadebook-vs-solid-diary-ai-journal) |
| [Onsen](https://openaitools.app/tool/onsen) | 3,964 | Freemium | [Compare](https://openaitools.app/compare/onsen-vs-solid-diary-ai-journal) |

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Source: https://openaitools.app/tool/solid-diary-ai-journal