TL;DR
Solid Diary at a glance
Streamlined thought organization & journaling. Pricing starts from ₹417/mo. Security: Published posture.
Overview
What is Solid Diary?
Solid Diary is an AI journaling app available for download on Apple's App Store. The app allows users to read reviews, compare customer ratings, and view screenshots of the app before downloading it. Solid Diary is compatible with iPhone, iPad, iPod touch, and Mac devices running on OS X 13.0 or later.As a journaling tool, Solid Diary leverages artificial intelligence to enhance the journaling experience. It provides users with features and functionalities that enable them to maintain a digital journal effortlessly. The app likely offers a user-friendly interface that allows users to write and organize their thoughts, ideas, and experiences in a digital format.With Solid Diary, users may benefit from AI-powered features such as smart prompts or suggestions, automated organization and categorization of entries, and possibly even sentiment analysis to track emotional patterns over time. These AI features aim to assist users in capturing their thoughts and emotions effectively while providing a convenient and intuitive journaling experience.It is important to note that the limited information provided does not fully reveal all the specific features and capabilities of Solid Diary, but it gives users a general understanding of its purpose and usage.
Trust
Security assessment
Methodology
How this score was built
Each scored criterion links to the published page it was derived from. Unscored criteria are marked, not guessed. This listing has not been hands-on tested.
- 6/10
Security & Data Privacy
Final URL uses HTTPS, but there is no privacy policy available.
Source: apps.apple.com - Not assessed
Functionality & Features
No citable published evidence in this pass.
- Not assessed
Ease of Use
Requires hands-on use of the product.
- Not assessed
Pricing & Value
No citable published evidence in this pass.
- Not assessed
Reliability & Performance
Requires hands-on use of the product.
- Not assessed
Integration Capabilities
No citable published evidence in this pass.
- Not assessed
Customer Support
No citable published evidence in this pass.
- Not assessed
Company Stability
No citable published evidence in this pass.
- Not assessed
Update Frequency
No citable published evidence in this pass.
- Not assessed
Startup-Friendliness
No citable published evidence in this pass.
FAQ
Frequently asked questions
What is Solid Diary and what does it do?
Streamlined thought organization & journaling.
What does Solid Diary cost in India?
Solid Diary starts at ₹417/month (plus 18% GST).
Is Solid Diary safe for startups?
Solid Diary has a published security posture scoring 12/20 or above (HTTPS, a reachable privacy policy, and/or stated compliance commitments). We do not perform security testing.
How is Solid Diary rated on One9Founders?
Solid Diary has not yet been rated on our 10-point evaluation framework. See How We Rate for the 10-criterion framework and status definitions.
Community
Reviews & comments
Become the first to write about this tool
Last assessed: 22 August 2026
Alternatives
Alternatives to Solid Diary
Anthropic's AI assistant for writing, coding, research, and Claude Code.

AI tool for writing cover letters and preparing for interviews.
Google’s multimodal AI assistant designed for creative and productive collaboration.

AI writing assistance tool for various applications.

AI writing assistant for content generation.

HubSpot offers marketing, sales, and CRM software.

Where technical teams document.

Art-focused assistant, blending friendly advice with expert critique.