miniAssistant vs Happier Decisions
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
miniAssistant
This app acts as a client for various AI language models, allowing you to interact with them on your device. It supports multiple providers and offers advanced features like function calling for tasks such as managing your calendar, searching the web, and generating images.
- Connects to LM Studio, OpenAI, Anthropic, and Apple Intelligence APIs
- Function calling for calendar, reminders, web search, and more
- Personalize prompts and tune AI providers
- Summarize and manage schedules in natural language
- Add personal documents for AI knowledge base (RAG)
- Image generation with OpenAI models
- Customizable conversation start
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* Works with the LM Studio API, OpenAI (GPT), Anthropic (Claude), and Apple Intelligence! * The LM Studio tab connects to any OpenAI-compatible API. * Each provider is tuned individually, including a high precision mode to control thinking level. * Personalize the prompt to tailor the app to your own needs. * Function calling is available for calendar events, reminders, notifications, web search and page fetching, location data, on-device memory, knowledge base search, image generation, and user interaction. * For example, you can summarize, add, and edit your schedule in natural language. * Add your own documents and let the AI search them (RAG). * Change the background using images from your Photos library. * You can ask AI to set notifications and list reserved notifications. By default, the app opens the conversation by listing today's remaining calendar events — or tomorrow's, if none are left. This behavior can be customized in your language on the settings panel. You can instruct the LLM in natural language, for example: "Search the next US holiday and add it to my calendar". The app automatically replies in your device's default language. [Note] * This app is provided free of charge for research purposes. * Use it at your own risk, and do not rely on it for critical or high-stakes decisions. * The current time on your device is sent as the initial user prompt, and your device's language setting is sent as the system prompt. * When function calling is enabled, the app sends data from your device to the AI you selected. This may include calendar events, location data, saved notes, and excerpts from documents you have added to the RAG knowledge base. * Image generation is available with OpenAI models only. * API usage fees apply when you use OpenAI or Anthropic models with your own API key. * The software is provided "as is," and the author assumes no responsibility for its performance. * This app is a technical demonstration of LLM usage and should not be used for critical decisions, including business or medical purposes. * The content of AI-generated responses depends on the model you select. * AI may generate incorrect responses, and their accuracy is not guaranteed. [Safety Measures] * You are asked to confirm after every five consecutive function calls. * In Safe Mode, adding or editing a calendar event requires your confirmation through the standard iOS interface. * Deleting a calendar event always requires your confirmation, whether or not Safe Mode is enabled. * Location access is managed by the standard iOS permission system, and only approximate location data is used. [Apple Intelligence Limitations] * Requires an Apple Intelligence–compatible device running iOS 26 or later. * Limited context window: enabling many tools can exceed it, causing the model to skip tool calls and hallucinate. Disable tools you don't need. * Safe Mode is always on for calendar operations. * Tool calling stops with an error after 20 consecutive calls.
Happier Decisions
This app helps you make tough choices by combining logic, AI insights, and your intuition. It guides you through a 4-step process to analyze dilemmas, prioritize values, and receive a strategic roadmap for confident decision-making.
- 4-Step Clarity Engine
- AI Copilot Mode
- Logic + Gut Blend
- Binary Priority Logic
- Absolute Privacy
- Strategic Roadmap
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Tough choices deserve a better strategy. Career moves, business pivots, relationships, or relocations—the weight of "What If?" can be paralyzing. Happier Decisions cuts through the noise by blending crystal-clear logic, personalized AI insights, and your own intuition. Inspired by the proven principles of "Hopping for Happiness," this app isn't just a calculator—it’s a Strategic Copilot that ensures your path leads to real fulfillment. The 4-Step Clarity Engine: Describe or Dictate: Speak your dilemma naturally. Our AI extracts the core variables, values, and hidden trade-offs from your voice or text. The Priority Multiplier: Use our unique head-to-head comparison tool to rank what truly matters (Family, Wealth, Growth, Health). No arbitrary sliders—just binary, honest choices. AI-Guided Scoring: Rate how each path impacts your values. Our AI provides a Weighted Logic Score, instantly showing which option aligns with your DNA. Strategic Roadmap: Get more than a number. Receive a concise, AI-powered breakdown of your dilemma, highlighting risks, "Second-Order" consequences, and a clear direction forward. Why Happier Decisions is the Gold Standard: AI Copilot Mode: (New!) Dictate your thoughts and let the AI structure your dilemma for you. The Logic + Gut Blend: We don't replace your intuition; we give it a data-backed foundation so you can choose without second-guessing. Binary Priority Logic: The only app that uses head-to-head comparisons to find your true priorities. Absolute Privacy: Your dilemmas are yours alone. We use secure, on-device processing to ensure your data never leaves your iPhone. Stop Overthinking. Start Leading. Whether it’s "Should I take the promotion?" or "Is it time for a total life pivot?", Happier Decisions gives you the clarity, confidence, and strategy to move forward. Download for free today. Pro upgrade unlocks: Full Voice-to-Strategy AI and Premium Themes. Don't just decide. Decide Happier. Terms of Use: url: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: miniAssistant at none against Happier Decisions's 3. miniAssistant also leads on update cadence (weekly vs monthly). Happier Decisions's advantage is iOS requirement (15.1 vs 18.2). On price, 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
Both are free to download. Happier Decisions sells 3 in-app purchases, starting at $1.99 per 7 days. miniAssistant asks for nothing beyond the download.
miniAssistant ships an update weekly, Happier Decisions monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | miniAssistant | Happier Decisions |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 18.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 59 MB |
| Age rating | 17+ | 4+ |
| Developer | Kazufumi Suzuki | Eduardo Aleman |
In-app purchases
miniAssistant
No in-app purchases
Happier Decisions
- Pro Weekly$1.997 Days
- Pro Monthly$4.991 Month
- Pro Annual7 Days trial$29.991 Year









