Chat is subpar
Doesn’t recognize speech very well
Free
In-App Purchases
About
This app provides an on-device AI chatbot that functions entirely offline, requiring no internet connection or account. It integrates with Siri and Shortcuts for hands-free use and automations, and can analyze images locally. The free version offers extensive features, with an optional Pro upgrade for more models and advanced capabilities.
✓On-device AI processing
✓Offline functionality
✓Siri integration
✓Shortcuts automation
✓Image analysis
✓Multiple AI models
✓No ads or tracking
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What's New in Cortis
1.3.0
May 19, 2026
Invite friends, earn Pro free. For every friend you invite, both of you get 7 days of Cortis Pro. Reach 10 invites and Lifetime Pro is yours — no payment required. Also in this update: • Referral system localized to 10 languages • Performance improvements • Bug fixes
MoreSubscription plans
Cortis Pro Monthly
Full Pro access. Billed monthly. Cancel anytime.
$2.991 Month
7 Days trial3
In-App Purchases
$14.99
Cortis Pro
Unlock all AI models. One-time purchase.
User reviews
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FAQ
Does Cortis have ads?
No, Cortis is completely ad-free. The developers emphasize a user-respecting experience without advertisements or tracking.
How much does Cortis cost?
Cortis is free to use with a comprehensive set of features. An optional Pro version is available for a one-time purchase of $14.99, offering additional models and advanced functionalities.
Can Cortis be used without an internet connection?
Yes, Cortis is designed to run entirely on your device, meaning it functions perfectly offline. You can use it even in airplane mode without Wi-Fi or cellular data.
What AI models does Cortis use?
Cortis supports over 15 AI models, including popular ones like Llama, Gemma, Qwen, Mistral, and Phi, running natively with Metal GPU acceleration. It also includes language-optimized models for several languages.
How does Cortis integrate with Siri?
You can activate Cortis via Siri by saying "Hey Siri, ask Cortis." The AI provides responses directly through Siri without opening the app, allowing for hands-free use from the lock screen, CarPlay, and AirPods.
What are the subscription plans for Cortis Pro?
Cortis Pro offers a monthly subscription for $2.99 with a 7-day free trial, and an annual subscription for $9.99 with a 7-day free trial. However, the app also highlights a one-time purchase option for lifetime access to Pro features.
Is Cortis suitable for children?
Cortis has an age rating of 4+, making it accessible for younger users. Its focus on privacy and offline operation could be beneficial for families.
How often is Cortis updated?
The latest version of Cortis is 1.3.0, last updated on May 19, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support.