InstaLM vs Lemen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InstaLM
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InstaLM is your intelligent AI chat companion. Have natural conversations with advanced AI that understands context, answers questions, and helps you accomplish tasks with ease. KEY FEATURES Smart Conversations Chat naturally with AI that remembers your conversation context. Ask follow-up questions, explore topics in depth, and get thoughtful, detailed responses. Document Understanding Attach PDFs, Word documents, Excel spreadsheets, and code files. InstaLM reads and understands your documents to provide contextual answers and analysis. Supported formats include PDF, DOCX, XLSX, and 15+ programming languages. Image Understanding Share images and get instant insights. InstaLM can analyze photos, describe visual content, and answer questions about what it sees. Voice Input & Output Speak naturally and listen to responses read aloud. Text-to-Speech support in multiple languages makes hands-free interaction seamless. Conversation History Never lose track of important chats. Your conversations are organized and searchable, making it easy to revisit past discussions. Export & Organize Export your conversations to Markdown or plain text for backup and sharing. Pin important chats for quick access. Custom Instructions Personalize the AI's behavior to match your preferences. Set custom instructions that apply to all your conversations. Cross-Platform Support Available on both iPhone and Mac with a shared, consistent experience. Your conversations are stored locally on each device. Beautiful Design Enjoy a clean, modern interface with light and dark themes. The tactile design makes chatting feel natural and intuitive. Privacy-Focused Your conversations are handled with care and security. INSTALM PLUS Unlock your full potential with premium features: - More AI usage - Unlock Advanced Features - Priority Service Choose from flexible subscription options: - Weekly, Monthly, or Annual plans available Experience the power of AI conversation with InstaLM. Download now and discover your intelligent chat companion! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.instalm.com/privacy-policy
Lemen
Access over 30 leading AI models with end-to-end encryption for private conversations. This platform offers smart routing to optimal models and powerful agent tools for web searches, stock checks, and code execution.
- Access 30+ top AI models
- End-to-end encryption
- Anonymous message routing
- Smart model routing
- Web search integration
- Stock price checking
- Python code execution
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Lemen is a platform that gives you access to the world’s top AI models. Your conversations are encrypted and routed anonymously, so no AI provider can build a profile on you or your data. Whether you're researching, coding, or exploring ideas, Lemen protects your privacy every step of the way. Key Features: All-in-One Access: Tap into 30+ top AI models from leading providers. One Step Encryption: One step to full privacy — Lemen can’t read your messages, and models never see who you are. Smart Routing: Automatically sends your question to an optimal model for the job — or lets you choose. Powerful Agent Tools: Search the web, check stock prices, run Python code, and more. Work smarter, search deeper, and stay anonymous — with Lemen. Terms & Conditions: https://docs.lemen.ai/terms Privacy Policy: https://docs.lemen.ai/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: Lemen at 14.0 against InstaLM's 17.0. On price, ads, in-app purchases 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. InstaLM sells 3 in-app purchases, starting at $4.99 per 7 days and Lemen sells 7 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | InstaLM | Lemen |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 14 MB |
| Age rating | 4+ | 17+ |
| Developer | 旻 蔡 | Lemen |
In-app purchases
InstaLM
- InstaLM Plus (Weekly)3 Days trial$4.997 Days
- InstaLM Plus (Monthly)3 Days trial$19.991 Month
- InstaLM Plus (Annual)3 Days trial$199.991 Year
Lemen
- Basic Plan$6.991 Month
- Starter Plan$26.001 Month
- Pro Plan$52.001 Month
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- Max Plan$104.991 Month
- $5 Lemen AI usage credits$6.99
- $10 Lemen AI usage credits$12.99
- $20 Lemen AI usage credits$24.99









