Comparison

DNS Chat vs Duora

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

Head to head
About

DNS Chat

Features
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DNS Chat is a mobile chat app that sends short prompts as DNS TXT queries and renders AI-style responses from compatible DNS servers. DNS-BASED TRANSPORT Chat through DNS TXT queries instead of traditional HTTPS API calls. Use the default compatible DNS service or configure supported servers from the app settings. NATIVE PERFORMANCE - Native iOS implementation using Apple Network Framework - Fast DNS queries with automatic transport fallback - Works on cellular and WiFi networks worldwide - Production-ready with comprehensive error handling MODERN CHAT EXPERIENCE - ChatGPT-style interface with beautiful message bubbles - Persistent conversation history stored locally - Dark/Light theme follows your device settings - Smooth animations and intuitive navigation LOCAL DATA & TRANSPARENCY - Conversation history is stored locally on your device - No account required, no data tracking - Network-resilient with multiple fallback methods - Open-source and fully transparent - DNS queries are observable by DNS infrastructure, so do not send secrets or personal data CUSTOMIZABLE Choose from supported DNS servers or use the default service. Perfect for developers, local-first app enthusiasts, and anyone curious about protocol-level experimentation.

About

Duora

Features
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Powered by Apple's latest Foundation Models framework and on-device MLX models, Duora brings fast and reliable intelligence directly to your device while keeping your data fully protected. After setup, local models work without an internet connection and your information never leaves your device. Key Features: 1. On-Device Intelligence Built on native Apple Foundation Models and downloadable MLX models, optimized for iPhone to deliver fast, efficient responses. 2. Private and Offline by Design All processing happens locally. No servers, no uploads, no tracking. Once your models are ready, Duora works even without an internet connection. 3. Duora Voice Assistant Talk to Duora naturally with selectable on-device speech recognition and voice models, then hear the answer hands-free. 4. Web Search Bring current information and cited sources into a conversation whenever you choose. 5. Document Reading Import documents and ask questions grounded in their contents. 6. Duora Connect Use your own nearby Mac or iPad to run larger local models over your local network. 7. Duora Benchmark Measure and compare on-device model speed with consistent performance tests. 8. Layered Reasoning Duora analyzes your question from multiple perspectives, breaks it into clear steps, and produces thoughtful, accurate answers. 9. Long and Continuous Conversations Smart context management keeps your conversation flowing seamlessly, no matter how long you chat. 10. Shaped Around You Tune Duora's personality, expertise, and tone, and define custom rules for how it thinks and responds. 11. Refined Native Design A smooth, focused interface with fluid animations, a minimal layout, and full support for system appearance.

Screenshots

DNS Chat4 screens
Duora4 screens

Verdict

The call

The clearest difference is update cadence: DNS Chat at every 3 weeks against Duora's every 7 months. DNS Chat also leads on iOS requirement (16.4 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DNS Chat ships an update every 3 weeks, Duora every 7 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences ยท 4 level
DNS Chat versus Duora: the parameters behind the verdict, then further details
ParameterDNS ChatDuora
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 โ€” better26.1
Further details โ€” not scored
Size40 MB58 MB
Age rating4+12+
DeveloperMarcus NevesYAVUZ KAAN AKYUZ

In-app purchases

None

DNS Chat

No in-app purchases

None

Duora

No in-app purchases

Questions

Is DNS Chat free?
DNS Chat is free to download, with no in-app purchases.
Is Duora free?
Duora is free to download, with no in-app purchases.
Do DNS Chat or Duora have ads?
Neither DNS Chat nor Duora shows ads.
Which is updated more often, DNS Chat or Duora?
DNS Chat ships an update every 3 weeks, and Duora every 7 months. Most recently, DNS Chat was updated on October 25, 2026 and Duora on October 24, 2026.

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