Reminder Butler vs AIPromptNote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reminder Butler
This AI-powered assistant helps you manage your schedule by remembering conversations and sending local notifications for tasks. Easily view all your reminders and personalize your AI butler's appearance and responses to avoid missed appointments.
- AI-powered conversational reminder registration
- Local notifications for scheduled tasks
- Easy viewing of all reminders
- Customizable AI butler avatar
- Editable AI butler responses
- Personalized scheduling through chat
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Your AI butler remembers your conversations and sends you local notifications when it's time for your scheduled tasks. You can easily view all your reminders with just one tap, and customize your butler's avatar and responses to make it more personal. Say goodbye to forgotten appointments and missed deadlines with Reminder Butler! With the Reminder Butler app, you can: • Intuitively register reminders through chat conversations with an AI butler • Registration is easy - just tell the AI butler the date and time of the desired reminder through chat • The AI butler remembers the chat conversations and notifies you with local notifications when the scheduled time arrives • Scheduled reminders communicated to the AI butler can be easily checked with a single phrase • The avatar image of the AI butler can be changed to a preferred photo • Each response from the AI butler within the chat conversation can be freely changed Help: • To register your schedule, send messages such as "Dinner with my wife", "Fitness time", or "Manuscript deadline" • Notifications will be sent on the date and time of the registered schedule • Messages for "Today", "Tomorrow", "Day after tomorrow", "Day of the week (Monday, Tuesday, etc.)", "AM", "PM", "Every day", "Every week", "Every month", "Every year", "Next week", "Next month", "Next year", "Morning", "Afternoon", "Evening", and "Night" are valid. Invalid combinations will not be accepted • The current schedules are displayed with the "Reminder" button in the menu or the messages of "Reminder", "Schedule", "Plan", "List", and "Check" • To change the default "Time of day (Morning, Afternoon, etc.)" or "Start of the week (Sunday, Monday, etc.)", launch the "Settings" screen from the "Settings" button in the menu
AIPromptNote
Streamline AI chatbot prompt creation and management. Split prompts into instructions and content, duplicate existing prompts with one click, and easily share your creations with others. This tool helps you maximize AI potential.
- Split entry for instructions and content
- One-click prompt duplication
- Prompt sharing functionality
- Streamlined prompt management
- Supports AI chatbot development
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This app is made in Japan. Introducing "AI Prompt Note," the optimal partner for your AI chatbot! Are you copying and modifying prompts from the web one by one, or losing track of the prompts you've used before? This app streamlines the creation and management of your prompts and supports the development of your AI chatbot. [Features and Functions] ■ "Instructions and Content" Split Entry You can divide prompts into two parts: instructions and content. This allows for a clearer understanding of the AI's requirements and the specific details. ■ Prompt Duplication Function You can easily duplicate prompts you've created with just one click. This makes the creation of a large number of consistent prompts easier than ever before. ■ Prompt Sharing Function You can easily share the prompts you've created. This allows you to share the latest and greatest prompts with team members, friends, and classmates. With the use of "AI Prompt Note," the creation and management of prompts for your AI chatbot will be smoother than ever. Let's take the first step towards maximizing the potential of AI.
Screenshots
Verdict
The clearest difference is review sentiment: AIPromptNote at 100% against Reminder Butler's 67%. Reminder Butler's advantage is update cadence (every 3 days vs every 2 months) and iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Reminder Butler ships an update every 3 days, AIPromptNote every 2 months. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.
| Parameter | Reminder Butler | AIPromptNote |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 27 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoshinori Tsuchiya | Daisuke Katayama |
Customer experience
Reminder Butler
AIPromptNote
In-app purchases
Reminder Butler
No in-app purchases
AIPromptNote
No in-app purchases
Questions
Is Reminder Butler free?
Is AIPromptNote free?
Do Reminder Butler or AIPromptNote have ads?
Which is updated more often, Reminder Butler or AIPromptNote?
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