Comparison

Chatosai vs Ariv

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

Head to head
About

Chatosai

Features
Read full description

Stop switching between AI apps. Chatosai brings GPT, Gemini, Grok, and DeepSeek into one seamless interface so you can access the AI revolution without the app clutter. COMPARE AI MODELS SIDE-BY-SIDE Ask the same question to multiple AI models and see different perspectives instantly. When accuracy matters, the best model often depends on the task. REAL-TIME WEB SEARCH Don't wait for AI training data to catch up. Search the internet in real-time and get current information on any topic: weather, news, stocks, research, and more. INTELLIGENT MODEL ROUTING Let Chatosai automatically pick the best model for your question, or choose manually. Each AI excels at different tasks: we match the tool to the job. WORKS OFFLINE & ONLINE Full conversation history syncs across all your devices. Start on iPhone, continue on your Mac. Your data stays private with end-to-end encryption. FEATURES THAT MATTER - Fast response times: no waiting - Unlimited messages on free tier - Chat history & conversation management - Document analysis for PDFs and images - Dark mode for night browsing - Voice chat coming soon - No watermarks, no nonsense PRIVACY-FIRST DESIGN We don't train on your conversations. Your data is yours. Enterprise-grade security with SOC 2 compliance. YOUR AI ADVANTAGE - Researchers: Compare model outputs to find the most accurate - Writers: Get multiple perspectives and creative angles - Developers: Debug with the best coding AI for each language - Professionals: Make better decisions with instant web-sourced insights - Learners: Understand topics from multiple expert viewpoints The future of AI isn't one model winning: it's choosing the right tool for the job. Chatosai is your command center. Available in English, Arabic, and German. Localized for 50+ countries.

About

Ariv

Features
Read full description

Ariv is a local-first second brain for notes, tasks, journaling, study, projects, and personal knowledge management. Capture ideas, organize work, search your vault, ask questions about your notes, and keep your thinking connected without building a complicated plugin setup. Everything is built in: - Markdown notes and daily writing - Smart dashboard for active work - Tasks and Kanban - Quick capture - Voice memos with transcription - Ask Brain, an AI assistant for your notes - Calendar-aware planning and meeting context - Graph view and visual maps - Templates and presentation mode - Unified search across files, tags, and content Ariv is designed around a simple idea: your notes have a life. New thoughts land in your inbox. Active notes stay visible while you are working on them. Older notes move out of the way but stay searchable, linkable, and ready to resurface when you need them. No manual filing system required. No weekend spent setting up plugins. Open the app and start thinking. Your files stay yours: - Notes are stored as plain Markdown - Works with existing Markdown folders and vaults - No proprietary format - No account required to use the local app - Optional end-to-end encrypted sync is available AI is optional and on your terms. Use your own API key, run supported local models, or use Ariv's managed AI add-on. Ask Brain can answer questions from your vault and point back to the notes it used. Whether you are a student, writer, researcher, developer, founder, or lifelong learner, Ariv gives you one place to capture, connect, and use what you know. Think freely. No setup required.

Screenshots

Chatosai4 screens
Ariv4 screens

Verdict

The call

The clearest difference is in-app purchases: Ariv at none against Chatosai's 2. Chatosai's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement 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. Chatosai sells 2 in-app purchases, starting at $19.99 per month. Ariv asks for nothing beyond the download.

UpkeepUpdate frequency

Chatosai ships an update every 5 days, Ariv every 2 months. Both last shipped on October 28, 2026.

Scorecard2 real differences ยท 4 level
Chatosai versus Ariv: the parameters behind the verdict, then further details
ParameterChatosaiAriv
PriceFreeFree
Update frequencyEvery 5 days โ€” betterEvery 2 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size52 MB37 MB
Age rating4+4+
DeveloperHasna DedoushAriv Studios

In-app purchases

2 purchases

Chatosai

Subscriptions2
  • Premium Chatosai Monthly$19.991 Month
  • Premium Chatosai$199.991 Year
None

Ariv

No in-app purchases

Questions

Is Chatosai free?
Chatosai is free to download, with in-app purchases available.
Is Ariv free?
Ariv is free to download, with no in-app purchases.
Do Chatosai or Ariv have ads?
Neither Chatosai nor Ariv shows ads.
Which is updated more often, Chatosai or Ariv?
Chatosai ships an update every 5 days, and Ariv every 2 months. Most recently, Chatosai was updated on October 28, 2026 and Ariv on October 28, 2026.

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