Local AI Notes vs Nudge
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Local AI Notes
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local-ai-notes turns your notes into a structured knowledge system that organizes itself. Type anything โ your notes are automatically clustered by meaning using machine learning that runs entirely on your iPhone. No cloud, no API calls, no tracking. KEY FEATURES - Automatic Semantic Clustering Notes group themselves by topic using on-device embeddings. No manual folders, no manual tagging. - Slash Commands /remind for reminders, /ask to query your notes, /calendar for events, /tag for tags, /lock for biometric protection. - Voice Input Speak naturally โ local speech recognition transcribes and routes your input to the right action. - Knowledge Graph See how your notes connect. Force-directed visualization of semantic relationships. - Smart Mode (Optional) Download an on-device AI model (Gemma 3 or LFM2.5) for natural language answers grounded in your notes. PRIVACY-FIRST Everything runs on your device. We don't have servers. We don't track. We don't analyze. We can't see your notes โ even if we wanted to. Your data is encrypted at rest, biometrically locked, and never leaves your iPhone. REQUIREMENTS - iOS 17 or later - iPhone XS or newer recommended - Smart Mode requires additional 1-3 GB free storage
Nudge
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You asked Claude for a workout plan. ChatGPT wrote you a 12-week study guide. Gemini drafted your meal prep. Then they vanished into chat history. Nudge is where those plans live. Paste the markdown once, tell it when and where you need it, and it finds you at the right moment โ not a notification you swipe away, but the whole plan, ready to use. Monday 6am, on your way to the gym. Saturday morning at the grocery store. Friday afternoon when you connect to the office Wi-Fi. Three days without opening your study plan. Nudge notices, and brings it back. Five trigger types, stackable: - Schedule โ days of week + time window - Location โ geofencing with adjustable radius - One-time date โ a specific day and time - Inactivity โ resurface if you haven't checked in - Wi-Fi โ trigger when you connect to a network Your workout plan can fire at 6am on weekdays and when you arrive at the gym. Your budget review can appear every Friday at noon and if you haven't looked at it in a week. Plans render the way the model wrote them. Full markdown โ tables, headers, code blocks, blockquotes. Interactive checkboxes and inputs you can fill in as you go. A table of contents for long plans. Scroll position memory so you pick up exactly where you left off. Everything stays on your device. No account. No cloud. No tracking. Your plans โ and whatever you generated them with โ never leave your phone. Dark mode. Haptic feedback. Native iOS feel โ large titles, peek preview, context menus. Categories with custom emojis. Archive, search, share, bulk organize. Free to start. Nudge Pro unlocks all five trigger types, location geofencing, and unlimited triggers for a single payment โ no subscription, no recurring charges. Once. Forever. Privacy Policy: https://jaeyoungcho.com/apps/nudge/legal/privacy Terms of Use: https://jaeyoungcho.com/apps/nudge/legal/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Local AI Notes at none against Nudge's 3. Local AI Notes also leads on ads (none vs shown). Nudge's advantage is iOS requirement (16.4 vs 26.2). On price, update cadence 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. Nudge sells 3 in-app purchases, starting at $0.99 per month. Local AI Notes asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.
| Parameter | Local AI Notes | Nudge |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.2 | 16.4 โ better |
| Further details โ not scored | ||
| Size | 259 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Florian Wachter | JAEYOUNG CHO |
In-app purchases
Local AI Notes
No in-app purchases
Nudge
- Nudge Pro (Monthly)$0.991 Month
- Nudge Pro$9.991 Year
- Nudge Pro (Lifetime)$19.99









