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
This note-taking app offers a minimalist, ad-free, and privacy-focused experience. It securely stores your notes in a sandboxed environment and saves them in real-time, all for free.
- Minimalist design
- Ad-free experience
- Privacy-first data handling
- Sandboxed environment for security
- Real-time note saving
- Dark mode support
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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. Both last shipped on October 30, 2026.
| Parameter | Just Note2 | Diary AI |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 months — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| 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
