GrapNote vs Idea Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GrapNote
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GrapNote is a streamlined list-management app that helps you organize your thoughts and ideas effortlessly. Key Features: • Clean, intuitive interface • Eye-friendly color scheme that's gentle even at first wake-up • Full voice input support • Organize ideas across five categories: Vision, Style, Mission, Plan, and Action • Two-level inbox for unsorted items • Quick list additions from text input • Privacy-focused: all data stays on your device Perfect For: • Capturing every idea and inspiration • Managing your goals and action plans • Instantly noting daily tasks and sudden thoughts • Anchoring your project mindset and vision development Special Features: • Folder classification for structured thinking • Keyboard-optimized interface for efficiency • Lightweight performance for quick launch-to-note workflow All your data remains exclusively on your device and is never transmitted externally. Start organizing your thoughts and bringing your ideas to life with GrapNote.
Idea Notes
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"Capture your ideas — don't let them disappear." Tweet-style notes, organized with hierarchical tags, rediscovered at random. Make brainstorming a daily habit with your own personal idea journal. "Idea Notes" is a brain dump app designed to capture every spark, insight, and thought the moment it strikes. Tired of complex note-taking apps where ideas get buried under deep folder structures, or simple memo apps where notes are written and forgotten? "Idea Notes" rescues your ideas from the "write and forget" trap. Organize ideas flexibly with hierarchical tags. Reconnect with past thoughts through random rediscovery. Works fully offline, so you can capture ideas on the go, in bed, or anywhere inspiration strikes. By recording even just one idea a day, brainstorming becomes a natural habit. Features: ・Quick Capture: From launch to input in just 2 taps. Catch every spark and insight before it fades. ・Hierarchical Tag Organization: Organize ideas with nested tags. Add multiple tags to a single idea for multi-angle reflection. ・Random Rediscovery: Our signature feature surfaces forgotten ideas at random. Let your past self help your present self. ・Daily Idea Notification: A local notification delivers one past idea each day, turning reflection into a habit. ・Powerful Full-Text Search: Search across all your notes — find anything in seconds. ・Offline-First: No Wi-Fi needed. Launches instantly, captures instantly, even when you're off-grid. ・Image Attachments: Attach images to ideas to capture visual sparks alongside your thoughts. ・Archive Function: Hide ideas you don't need right now without deleting. Restore them anytime. ・Export Support: Keep your ideas as a personal asset with flexible export options. Start the habit of turning sparks into assets with "Idea Notes." ■ Pro Plan By purchasing the Pro Plan, you can unlock the following features: ※ The Pro Plan is a one-time purchase, not a subscription. 【Pro Plan Features】 ・Ad-free for uninterrupted thinking ・Up to 8 photos per note (vs. 2 in free) ・Unlimited tags (vs. 10 in free) ・Up to 4 nested tag levels (vs. 2 in free) ・Custom priority labels (vs. 4 in free) ・Unlimited daily random rediscoveries (vs. 10 per day in free) ・19 premium themes (vs. 7 in free) ・Export to PDF and text (Pro exclusive) For more information, please refer to the following: 1. Privacy Policy: https://giversthankapp.com/privacy-policy-for-idea-notes-quick-capture-en/ 2. Terms of Service: https://www.apple.com/legal/internet-services/itunes/us/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: GrapNote at none against Idea Notes's 1. GrapNote also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). On price 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
Both are free to download. Idea Notes sells 1 one-off in-app purchase. GrapNote asks for nothing beyond the download.
GrapNote ships an update daily, Idea Notes every 3 weeks. Both last shipped on September 9, 2026.
| Parameter | GrapNote | Idea Notes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 1 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | RYU HARAGUCHI | RYOTA SUZUKI |
In-app purchases
GrapNote
No in-app purchases
Idea Notes
- Pro Plan$12.99









