Just Note2 vs Diary AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Just Note2
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Experience the epitome of simplicity with our note-taking app "Just Note". Designed with a minimalist approach, our application ensures an ad-free environment where your privacy is paramount. We don't gather your data, and our sandbox nature guarantees a secure space for your notes. What's more? It's completely free. Plus, never miss a thought with our real-time save feature. Dive into a seamless and safe note-taking experience now! Key Features: - Minimalist Design: Uncluttered and straightforward. - Ad-free: No interruptions, just your notes. - Privacy-first: We don't collect or store your data. - Sandboxed Environment: Your notes stay safe and secure. - Completely Free: No hidden charges or in-app purchases. - Real-time Save: Your thoughts are captured as you type. - Dark Mode: For a comfortable reading experience in low-light conditions.
Diary AI
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Extract handwritten notes from a notebook or planner into your computer or mobile device with the Diary AI App. - On device processing Text recognition on-device AI, no lookup on cloud AI. - Text export Quickly export recognized text into note-taking apps such as Notes and Freeform.
Screenshots
Verdict
The clearest difference is price: Just Note2 at Free against Diary AI's $0.99. Just Note2 also leads on iOS requirement (12.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Just Note2 is free to download; Diary AI costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Just Note2 ships an update every 10 months, Diary AI every 16 months. The most recent releases landed on September 9, 2026 and September 29, 2026 respectively.
| Parameter | Just Note2 | Diary AI |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 10 months — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | KOSUKE OSAWA | Juiko Ong |
In-app purchases
Just Note2
No in-app purchases
Diary AI
No in-app purchases
