Comparison

Open Minis vs Mocca

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Open Minis

This AI agent runs locally on your device, taking actions like browsing the web, managing your schedule, and controlling smart home devices. It integrates deeply with iOS frameworks and allows you to bring your own API keys from various AI providers. Customize its capabilities with a skills system and enjoy persistent memory for a personalized experience.

Highlights
  • On-device AI agent
  • Multi-model AI provider support
  • Deep iOS framework integration
  • Built-in web browser
  • Customizable skills system
  • Persistent memory
  • Siri Shortcuts integration
Features
Read full description

Minis — Local-First On-Device AI Agent Minis is a local-first, on-device AI agent that goes beyond chat. All your data stays on your iPhone — nothing is uploaded to a server by default. Running locally means lower latency and stronger privacy, while the agent still takes real action: browsing the web, accessing your health data, managing your schedule, controlling your smart home, and automating complex tasks. Local-First AI Agent Unlike cloud-only chatbots, Minis runs directly on your device and keeps your data there. The agent executes multi-step tasks autonomously, using tools and native iOS frameworks to get things done — not just answer questions, and not just relay everything to the cloud. Multi-Model, Your Choice Bring your own API key. Choose from leading AI providers: • Anthropic Claude • OpenAI GPT • Google Gemini • DeepSeek • Kimi (Moonshot AI) • OpenRouter • Any OpenAI-compatible endpoint Deep iOS Integration The agent accesses Apple frameworks natively: • HealthKit — steps, heart rate, sleep, workouts, SpO₂ • Calendar & Reminders — create events, check availability, manage tasks • HomeKit — control lights, switches, scenes, and smart accessories • Photos — search, organize, and export from your library • Location & Maps — current location, directions, nearby POIs • Vision — OCR text recognition, object detection, barcode scanning • Speech — real-time transcription and text-to-speech • Weather — current conditions, hourly and daily forecasts Built-in Web Browser Navigate pages, take screenshots, extract content, fill forms, and interact with websites — all driven by the AI agent in the background. Skills System Import or create custom AI skills to extend the agent's capabilities. Share skills with others or build your own for specialized workflows. Persistent Memory The agent remembers your preferences, project context, and recurring patterns across sessions — building a personalized assistant that improves over time, all stored locally on your device. Siri Shortcuts Automate AI tasks with Siri and the Shortcuts app. Send prompts with file attachments, wait for results, and chain into complex workflows — all hands-free. Privacy by Design Your API keys and data stay on-device. Fine-grained permission controls let you decide exactly which personal data the agent can access. No account required. No data collected.

About

Mocca

This AI chat client allows you to connect your preferred model providers, create custom assistants, and engage in conversations, writing, and idea exploration. It supports image and file sharing, web search, and local chat storage.

Highlights
  • Connect compatible model providers with API keys
  • Create one-to-one and group chats with multiple assistants
  • Share images, files, code, and tables
  • Optional web search and speech playback
  • Customize assistant prompts and memory
  • Local chat storage with import/export options
Read full description

Mocca is a native AI chat client for iPhone. Connect your preferred model provider, create your own assistants, and chat, write, and explore ideas in one simple space. Make it your own • Connect compatible model providers with your own API keys • Create one-to-one conversations and group chats with multiple assistants • Read replies in natural paragraphs, with customizable bubble spacing in single and group chats • Share images and files, with support for Markdown, syntax-highlighted code, math, and tables • Use optional web search, speech playback, and MCP tools • Customize assistant prompts, recent memory, and worldbooks • Keep track of background generation with Live Activities • Store chats locally on your device, with import, export, and backup options Mocca is a client, not a model service. You will need a compatible third-party provider and your own API key. Provider availability, supported features, and usage charges depend on the service you choose. You can also support development with optional tips. Tips do not unlock additional chat features and do not renew automatically. Your first purchase at a given tier includes a commemorative cosmetic; repeat purchases at that tier do not add new cosmetics.

Screenshots

Open Minis4 screens
Mocca4 screens

Verdict

The call

The clearest difference is in-app purchases: Open Minis at none against Mocca's 3. Open Minis also leads on ratings volume (95 vs 3). Mocca's advantage is update cadence (every 4 days vs weekly). On price, rating, review sentiment and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Mocca sells 3 one-off in-app purchases. Open Minis asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Mocca holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Open Minis has 95 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 96% of Open Minis's written reviews are positive against 100% of Mocca's.

UpkeepUpdate frequency

Open Minis ships an update weekly, Mocca every 4 days. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Open Minis versus Mocca: the parameters behind the verdict, then further details
ParameterOpen MinisMocca
PriceFreeFree
Rating4.8 (95 ratings)5.0 (3 ratings) — better
Positive reviews96.1% of reviews100.0% of reviews — better
Number of ratings95 — better3
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size398 MB31 MB
Age rating17+17+
Developer森 王阳 柳

Customer experience

Open Minis

All ratings87 ratings
Positive97.7%
Neutral1.1%
Negative1.1%
Written reviews77 reviews
Positive96.1%
Neutral2.6%
Negative1.3%

Mocca

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Open Minis

No in-app purchases

3 purchases

Mocca

One-time3
  • 小小投喂$0.99
  • 暖心投喂$2.99
  • 超级投喂$6.99

Questions

Is Open Minis free?
Open Minis is free to download, with no in-app purchases.
Is Mocca free?
Mocca is free to download, with in-app purchases available.
Which has better reviews, Open Minis or Mocca?
Mocca is rated higher. Open Minis averages 4.8 out of 5 from 95 ratings, while Mocca averages 5.0 from 3 ratings.
Do Open Minis or Mocca have ads?
Neither Open Minis nor Mocca shows ads.
Which is updated more often, Open Minis or Mocca?
Open Minis ships an update weekly, and Mocca every 4 days. Most recently, Open Minis was updated on October 24, 2026 and Mocca on October 24, 2026.

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