Prilog vs Notica
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prilog
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Your journal belongs on your device, not on someone else's server. Prilog stores everything only on your device and in your own Google Drive. No third-party servers, no AI training, no anonymous analytics. Core Values • Local first: All data stays on your device • Double lock: App lock plus per-entry lock • Your own Google Drive sync: Automatic backup across your devices, nowhere else • Offline: Write and search with no internet connection Key Features • Attach photos, location, voice, and video • Tags and full-text search • Reflection cards: Automatically resurface entries from N weeks, months, or years ago • Export as PDF or plain text • 21 languages supported • Automatic sync via Google Drive Who It Is For • Anyone uncomfortable handing their most private writing over to server-based diary services • People who want to make journaling and reflection a real habit • Those who want full control over their own data Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Notica
This AI-powered diary helps you record memories, track your mood with color-coded entries, and develop your memory through chat-based interactions. It features a unique growing flower metaphor to encourage daily journaling and provides detailed mood charts and word analysis.
- AI-powered chat diary
- Mood tracking with color indicators
- Growing flower metaphor for daily journaling
- Mood charts and word analysis
- Photo and text entries
- Light and dark modes
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Notica — your personal diary with artificial intelligence Record your memories, monitor your mood and develop your memory in a chat format. The AI understands your mood The record has its own marker in the form of a line: Red - Bad mood Green - Good mood Gray is a neutral mood. A flower that grows with you: — Write every day, and the flower will bloom. — Did you miss a couple of days? The flower will begin to shrink and wither. Detailed data: — Mood charts for the week, month and year. — Top 10 words you use. — Favorite emojis. Different recording methods: — Write, add photos or combine them. — There will be new features in the future! Cozy and lamp-like: — Light and dark modes. — Soft color palette. — Familiar interface, like in a messenger. The thought will definitely not have time to get lost! Notica is for those who want to: — Improve their memory. — Become aware of your emotions. — Save important moments. — Write down ideas and thoughts. — Ensure maximum privacy. Download Notica and discover yourself in your personal diary!
Screenshots
Verdict
The clearest difference is in-app purchases: Notica at none against Prilog's 4. Prilog's advantage is update cadence (every 5 days vs every 7 months) and device support (4 vs 1). On price and ads 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
Both are free to download. Prilog sells 4 in-app purchases, starting at $0.59 per month. Notica asks for nothing beyond the download.
Prilog ships an update every 5 days, Notica every 7 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | Prilog | Notica |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 13.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 222 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Sangseon Kim | Alina Potapova |
In-app purchases
Prilog
- Monthly (iOS)$0.591 Month
- Monthly (macOS)$1.191 Month
- Lifetime (iOS)$8.00
- Lifetime (macOS)$12.00
Notica
No in-app purchases
