ChatIdea vs Clarissa AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChatIdea
Engage in intelligent conversations with an advanced AI chatbot. This tool can help you write long-form content, discuss current events, or simply chat casually. Its AI continuously learns to provide personalized and engaging responses on a wide array of topics.
- Intelligent and engaging conversations
- Personalized AI responses
- Content writing assistance
- Wide range of topic coverage
- Constantly evolving AI technology
- Simple and easy to use interface
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Welcome to ChatIDEA, the AI chatbot that uses the latest language processing technology to have intelligent and engaging conversations with you. Simply type in your message, and ChatIDEA will respond thoughtfully and personally. Whether you want to write long-form content (essays, emails, articles, etc.) chat about current events, share your thoughts and feelings, or just have a casual conversation, ChatIDEA is here to listen and engage with you. With its constantly evolving AI technology, ChatIDEA is able to understand and respond to a wide range of topics and topics of conversation. FEATURES: Intelligent and engaging conversation: ChatIDEA uses advanced natural language processing technology to understand and respond to a wide range of topics and conversations. Personalized responses: ChatIDEA adapts to your unique style of communication and provides tailored responses that feel like they are coming from a real person. Constantly evolving AI technology: ChatIDEA's algorithms are constantly learning and improving, so you can have more natural and enjoyable conversations over time. Wide range of topics: ChatIDEA is able to understand and engage with you on a wide range of topics, from current events to personal thoughts and feelings. Easy to use: ChatIDEA is simple to use – just type in your message and receive a response. No complicated setup or training is required. So why wait? Download ChatIDEA today and start chatting with the most advanced chatbot on the App Store!
Clarissa AI
An intelligent AI assistant that processes all requests on your device for complete privacy. It offers voice interaction, task management, and integration with Siri Shortcuts. Optional cloud AI access provides advanced reasoning capabilities.
- On-device AI processing for privacy
- Voice interaction and dictation
- Task management (weather, math, calendar, reminders)
- Siri Shortcuts integration
- Optional cloud AI access
- Conversation memory
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Clarissa is your intelligent AI assistant that runs entirely on your device. Powered by Apple Intelligence and Apple Foundation Models, your conversations stay completely private. No data leaves your device. PRIVATE & SECURE All AI processing happens on-device using Apple's Foundation Models. Your questions, tasks, and personal information never leave your iPhone or Mac. No cloud processing, no data collection, no compromises on privacy. SMART TOOLS Clarissa can help you with everyday tasks: - Check the weather for any location - Calculate tips, percentages, and math problems - Create calendar events and schedule meetings - Set reminders and manage your to-do list - Look up contacts and find phone numbers - Remember important information for later VOICE INTERACTION Speak naturally with built-in voice input. Dictate your questions hands-free and hear responses read aloud. Perfect for when you're on the go or multitasking. SIRI SHORTCUTS "Hey Siri, ask Clarissa" — Clarissa integrates with Siri Shortcuts for quick access and automation. Create custom shortcuts to streamline your workflow. CLOUD FALLBACK Need more power? Connect to 100+ AI models via OpenRouter, including Claude, GPT-4, Gemini, and more. Use cloud AI when you need advanced reasoning while keeping on-device AI for everyday tasks. BEAUTIFUL DESIGN Built with SwiftUI and Apple's latest design language for a native experience that feels right at home on iOS and macOS. Smooth animations, intuitive gestures, and seamless integration with your Apple devices. CONVERSATION MEMORY Clarissa remembers what matters. Save important facts and preferences that persist across conversations, making your assistant smarter over time. Clarissa is designed for Apple Intelligence-enabled devices. Experience AI the way it should be: fast, private, and helpful.
Screenshots
Verdict
The clearest difference is rating: Clarissa AI at 5.0 against ChatIdea's 3.0. Clarissa AI also leads on in-app purchases (none vs 5). ChatIdea's advantage is iOS requirement (9.0 vs 26.0). On price, ratings volume, 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. ChatIdea sells 5 one-off in-app purchases. Clarissa AI asks for nothing beyond the download.
Clarissa AI holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
| Parameter | ChatIdea | Clarissa AI |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 9.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 29 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | Hainan Tongjifu Network Technology Co., Ltd | Cameron Rye |
Customer experience
ChatIdea
Clarissa AI
In-app purchases
ChatIdea
- Monthly membership$8.99
- Quarterly membership$19.99
- Annual membership$29.99
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- Two-year membership$34.99
- Lifetime membership$39.99
Clarissa AI
No in-app purchases









