HeartNote Diary vs MindJournal AI+
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
HeartNote Diary
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HeartNote is an offline-first private journaling app focused on privacy, security, and a calm writing experience. Your entries, photos, audio, video, files, and doodles are stored locally on your device by default. No account is required, and your data is not forced into the cloud. HeartNote helps you capture everyday life in richer ways. In addition to plain text, you can write with images, image groups, video, audio, files, and doodles. The editor supports mixed media layouts, flexible block reordering, and Markdown text, so writing feels natural and expressive. HeartNote also helps you organize and revisit your memories with: Timeline and calendar views Notebooks, tags, weather, and mood metadata Search and filters Media library for browsing attachments On This Day, trends, and review insights Time Capsule reminders for future reflection For privacy and protection, HeartNote supports app lock, PIN, biometric unlock, and local backup and restore, so your journal stays under your control. This version also adds: Multi-year diary Notebook-based journal export Direct journal creation from a selected calendar date Export a single entry as a shareable journal card If you want a journaling app that stays private, works offline, and supports rich content, HeartNote is built for long-term personal use.
MindJournal AI+
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MindJournal is a private, AI-powered mood journal for daily writing and self-reflection. PRIVACY-FIRST STORAGE Journal text, AI reflections, and weekly summaries are encrypted on-device with AES-256-GCM. Optional iCloud Sync stores encrypted content in your private iCloud database; dates, moods, tags, and other metadata also sync. AI Reflection sends a selected entry over TLS only when you request it. The content is not stored by our server or used by us for training. FREE FEATURES - Daily journal entries with mood and intensity tracking - Tags and full-text search - Face ID / Touch ID lock - Optional private iCloud sync across Apple devices - Safety resources shown when wording suggests possible immediate risk PREMIUM FEATURES - AI reflection questions after selected entries - Mood insight charts - Weekly writing summary - Data export MindJournal is for journaling and self-reflection only. It does not provide medical advice, diagnosis, therapy, crisis counseling, or emergency services. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: HeartNote Diary at none against MindJournal AI+'s 1. HeartNote Diary also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. MindJournal AI+ sells 1 in-app purchase, starting at $2.99 per month. HeartNote Diary asks for nothing beyond the download.
HeartNote Diary ships an update every 3 weeks, MindJournal AI+ fortnightly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.
| Parameter | HeartNote Diary | MindJournal AI+ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Fortnightly โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 13.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 55 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | ไฟ ็ | VS Co., Ltd. |
In-app purchases
HeartNote Diary
No in-app purchases
MindJournal AI+
- MindJournal Premium$2.991 Month
Questions
Is HeartNote Diary free?
Is MindJournal AI+ free?
Do HeartNote Diary or MindJournal AI+ have ads?
Which is updated more often, HeartNote Diary or MindJournal AI+?
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