Onsio vs Polish
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onsio
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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
Polish
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Polish is your instant writing assistant for real conversations. Most AI tools make you do extra work first. You have to explain the situation, add context, write detailed prompts, and keep adjusting until the answer sounds right. Polish is built differently. With Polish, you just paste what you want to say and get a cleaner, better version right away. No prompt engineering. No back and forth setup. Just fast, high quality writing support when you need it. Whether you are sending a quick text, replying to an important message, writing a professional email, or trying to strike the right tone, Polish helps you sound clear, natural, and confident in seconds. What you can do with Polish Instantly polish your drafts Turn rough, messy, or rushed writing into clean messages you can send with confidence. Generate replies faster Paste a message you received and get a thoughtful response in your style. Choose the tone you want Friendly, professional, confident, and more, so your message matches the moment. Stay in flow A simple chat style interface designed for speed, clarity, and everyday use. Save useful conversations with Pro Keep successful rewrites and responses for later. Customize your chat colors with Pro Personalize your workspace so writing feels better every day. Why Polish stands out Polish focuses on one job and does it extremely well. It helps you send better messages, faster. You do not need to talk to AI to get results. You just write naturally, and Polish handles the refinement. From work updates and client communication to dating messages and daily texts, Polish helps you communicate with less stress and better outcomes. If you have ever stared at a message thinking, I know what I want to say, I just want it to sound better, Polish is for you. Write less. Say it better. Send with confidence. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Onsio at 15.1 against Polish's 18.6. 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. Onsio sells 2 in-app purchases, starting at $8.99 per month and Polish sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Onsio | Polish |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 8 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.6 |
| Further details — not scored | ||
| Size | 30 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | Onsio | Avi Shany |
In-app purchases
Onsio
- Premium Features$8.991 Month
- Premium Features$89.001 Year
Polish
- Polish Pro Monthly$1.491 Month
- Polish Pro Yearly7 Days trial$12.991 Year









