Comparison

Onsio vs MyLLMChat

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

Head to head
About

Onsio

Features
Read full description

Introducing Onsio: The World's First Truly Private AI Assistant Welcome to the future of secure, private, and limitless AI interactions. Onsio is your trusted, completely private AI companion designed specifically to put your security first. Enjoy powerful, intuitive, and instant chat conversations with advanced AI without sacrificing your privacy. Unlike other AI apps, Onsio prioritizes your peace of mind above all else, providing unmatched security through robust encryption. Why Onsio? • Privacy Above Everything: Onsio is designed with your privacy as a priority, implementing strong security measures to protect your information. Onsio ensures complete anonymity and privacy, so you can freely ask, share, and explore without worrying about who might be watching. Whether you need immediate answers to complex questions, personalized guidance, or insightful solutions tailored specifically for you, Onsio delivers swiftly, confidentially, and securely. • AI-Powered Web Search and Answers: Onsio utilizes innovative search techniques and advanced language models, offering precise concise summaries and direct comprehensive answers. Onsio goes beyond traditional search engines by synthesizing information instantly, reducing the need to browse through multiple websites. • Real-Time Web Indexing: Continuously updated knowledge bases ensure you always have access to the most current information available online, securely and privately. • Offline Chat Capabilities - Privacy at its Peak: Enjoy Onsio’s chat features even when completely offline. With flexible offline functionality, you can select the most suitable language model tailored specifically to your device’s hardware and personal preferences. No internet connection required means absolute privacy and security, ensuring your conversations remain entirely private and under your exclusive control. • Deep Research, Enhanced by AI: Onsio seamlessly integrates traditional deep research methodologies with advanced AI enhancements, dramatically improving efficiency and accuracy. It automatically retrieves, cross-validates, and synthesizes insights from extensive datasets, reducing complex research from weeks to minutes. Whether for academic research, business intelligence, healthcare insights, or legal inquiries, Onsio empowers you to gain detailed, actionable insights rapidly and securely. • Private Threads, Encrypted Conversations: Enjoy ongoing dialogue with Onsio. Keep threads alive to revisit topics anytime, confident that every word remains encrypted, confidential, and exclusively yours. Onsio redefines AI interaction, empowering you to engage deeply with artificial intelligence while ensuring absolute privacy. Finally, humans have the AI they’ve been waiting for: Smart, Intuitive, Responsive, and above all: secure! Your Data, Your Rules! Download Onsio today - because your privacy matters, always. EULA LINK: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ You can find us at: www.onsio.com https://linkedin.com/company/onsio/about https://instagram.com/onsiotech https://www.facebook.com/people/Onsio/61572172265173 https://x.com/OnsioAI https://youtube.com/@OnsioAi

About

MyLLMChat

Features
Read full description

MyLLMChat is a fully local AI chat app deeply optimized for Apple Silicon. All inference runs on your device — no chat content, prompts, or personal data ever leaves your Mac. Privacy is the default, not an upgrade. Highlights: • Fully offline — no internet required after a model is downloaded • Broad model support: Llama 3, Gemma 2, Qwen 2.5, DeepSeek, Mistral, and more • Built on mlc-llm + Metal — squeezes every drop of performance out of your M-series chip • Multimodal: image understanding, plus PDF / Word / Markdown document RAG with cited sources • Voice mode: on-device Whisper STT and high-quality TTS for natural voice conversations • Rich rendering: Markdown, LaTeX math, Mermaid diagrams, syntax highlighting for 50+ languages • End-to-end encrypted iCloud sync across Mac, iPhone, and iPad • Built-in OpenAI-compatible local API server — wire your local model into any third-party tool • Pro sampling controls: Temperature, Top P, Top K, Min P, frequency / presence / repeat penalties Built for lawyers, doctors, researchers, developers, and creators — anyone who needs serious AI help without handing data to the cloud.

Screenshots

Onsio3 screens
MyLLMChat4 screens

Verdict

The call

The clearest difference is iOS requirement: Onsio at 15.1 against MyLLMChat's 26.2. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Onsio sells 2 in-app purchases, starting at $8.99 per month and MyLLMChat sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 4 level
Onsio versus MyLLMChat: the parameters behind the verdict, then further details
ParameterOnsioMyLLMChat
PriceFreeFree
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS15.1 — better26.2
Further details — not scored
Size30 MB12 MB
Age rating17+4+
DeveloperOnsioJiangsu Chengge Technology Co., Ltd.

In-app purchases

2 purchases

Onsio

Subscriptions2
  • Premium Features$8.991 Month
  • Premium Features$89.001 Year
2 purchases

MyLLMChat

One-time2
  • 7-Day Free TrialFree
  • Lifetime Premium$2.99

Questions

Is Onsio free?
Onsio is free to download, with in-app purchases available.
Is MyLLMChat free?
MyLLMChat is free to download, with in-app purchases available.
Do Onsio or MyLLMChat have ads?
Neither Onsio nor MyLLMChat shows ads.

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