Private LLM vs Mitamaton
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Private LLM
This on-device AI assistant leverages Apple's Foundation Models for private natural language processing. It integrates with your device's apps to manage tasks, provide daily summaries, and generate creative visuals, all without internet access or data collection.
- On-device AI processing
- Integrates with Calendar, Reminders, Health, Maps, Weather
- Personalized Daily Kickstart summaries
- Memory vault for storing and recalling information
- Image generation with Image Playground
- Customizable personality and appearance
- Siri integration for hands-free interaction
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Private LLM: Nucleus is your intelligent, on-device personal assistant powered by Apple’s Foundation Models framework. It combines advanced natural language understanding with the privacy of full on-device processing, ensuring your data never leaves your device. No Internet. No login. No data collection. Seamless Integration Across Your Day Nucleus connects deeply with Calendars, Reminders, Health, Maps, and Weather, helping you stay organized, aware, and productive. • Manage and update reminders and calendar events. • Track health data and view trend charts. • Get directions, routes, and travel times. • Stay informed with live weather updates and daily summaries. Daily Kickstart Each time you open Nucleus, you’re greeted with a personalized Daily Kickstart, a complete snapshot of your day that includes: • Weather conditions and outfit suggestions. • Today’s reminders and upcoming calendar events. • Directions to your destinations. Personal Space Give Nucleus a mind of its own. Ask it to remember anything, a thought, an idea, a task, or a fact and recall it anytime. You can even add documents and later ask questions or recall specific details about them, all while staying within your chat. Your personal memory vault, fully private and on-device. Intelligent Conversations Ask Nucleus anything about your integrated data or general topics. It understands context, allowing follow-up questions that feel natural and continuous. Choose Auto Mode to let Nucleus automatically pick the right tools, or use Manual Mode for precise control. Creativity with Image Playground Bring your ideas to life using Image Playground, generate creative visuals directly within Nucleus. Everything is processed privately and on-device, ensuring speed and security. Personalize Your Experience Make Nucleus yours with visual and behavioral customization. • Change chat bubble colors. • Match your app icon to your theme. • Set custom instructions that shape Nucleus’s personality and response style. Siri Integration Use Siri to interact with Nucleus hands-free. Just say “Hey Nucleus” to access reminders, calendars, health data, or general questions, all processed privately, right on your device. Built for Privacy and Performance: Private LLM: Nucleus runs entirely on your device using Apple’s Foundation Models framework. No cloud, no tracking, no data sharing. Just powerful, personal intelligence built for speed, context, and privacy. Nucleus gives you everything you expect from a next-generation AI assistant, integrated tools, personalized insights, private processing, and an elegant experience designed for the Apple ecosystem.
Mitamaton
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Mitamaton keeps up with your day so you don't have to. Open it in the morning and the day is already laid out. What is next. What came in overnight. What you said you would do and have not done yet. One board, no setup ritual. WHAT YOU GET ON DAY ONE A morning read of your day, written for you, not a list of raw rows. A board you can rearrange. Drag a card, resize it, keep the ones you use. Your next event, with the time, the place, and a join button for Meet, Zoom, Teams, FaceTime, and Webex links. Your inbox, sorted so the mail that needs you is on top and the rest stays quiet. Open tasks and notes in the same place as everything else. Steps, sleep, and activity from Apple Health, if you want them there. TALK TO IT Ask about your week in plain language. "What does Thursday look like?" "Did I miss anything from Sarah?" Paste a list of things you need to do and it will offer to turn them into to-dos. Nothing is saved until you say yes. Say "remind me Friday at 4" and it writes a real reminder into Apple Reminders, where the rest of your life already lives. IT ASKS BEFORE IT ACTS Nothing is sent, written, or changed without you confirming it. You can see what it remembers about you, and delete any of it. You can see every action it has taken, and every one it tried. Connect only what you want. Apple Calendar, Reminders, Contacts, Health, Gmail, Google Calendar. Skip the rest and it still works. MAKE IT YOURS Yours has a face and a shell you pick. Change the look whenever you feel like it. Put it on your Home Screen and Lock Screen. Bind it to the Action Button. Ask Siri. FREE AND PRO Free includes the board, your calendar, reminders, health, and notes. Pro adds the morning read and chat, and can make changes for you. Mitamaton Pro is $8.99 a month or $89.99 a year. New subscribers can start with a 7-day free trial. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless it is turned off at least 24 hours before the end of the current period. Manage or cancel yours in your Apple Account settings. Privacy policy: https://mitamaton.com/privacy Terms of use: https://mitamaton.com/terms
Screenshots
Verdict
The clearest difference is price: Mitamaton at Free against Private LLM's $3.99. Mitamaton also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (18.0 vs 26.0). Private LLM's advantage is in-app purchases (none vs 2). On ads 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
Mitamaton is free to download; Private LLM costs $3.99 up front. Mitamaton sells 2 in-app purchases, starting at $8.99 per month. Private LLM asks for nothing beyond the download.
Private LLM ships an update fortnightly, Mitamaton every 3 days. The most recent releases landed on September 18, 2026 and October 4, 2026 respectively.
| Parameter | Private LLM | Mitamaton |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.3 (11 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 53 MB | 215 MB |
| Age rating | 12+ | 12+ |
| Developer | Parth Antala | Good Machines |
In-app purchases
Private LLM
No in-app purchases
Mitamaton
- Mitamaton Pro7 Days trial$8.991 Month
- Mitamaton Pro7 Days trial$89.991 Year









