Comparison

DeepSync vs Arex AI

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

Head to head
About

DeepSync

This app uses multiple AI models to debate and synthesize answers to your questions, providing a more accurate and reliable response. It offers real-time transparency into the AI's thought process and applies advanced text intelligence for optimized output.

Highlights
  • Multi-agent AI synthesis
  • Fact-checking by consensus
  • Real-time agent panel
  • Advanced text intelligence
  • Chat history and sessions
Features
Read full description

▶ Multi-Agent AI Assistant - DeepSync doesn't just ask one AI. It asks five simultaneously. Llama 3.1, Llama 3.3, Qwen, and GPT debate your question in parallel then Llama 4 steps in as the final arbitrator, synthesizing the single most accurate answer. ▶ Key Features 【 Multi-Agent Synthesis 】 - Your question is sent to 4 leading AI models at once. - Each model generates an independent answer. - Llama 4 then arbitrates — cross-checking, fact-verifying, and delivering one refined, reliable response. 【 Fact-Checking by Consensus 】 - 4 AIs cross-validate every response in real time. - Conflicting answers are flagged and resolved by Llama 4 automatically. - The result: fewer hallucinations, more truth. 【 Real-Time Agent Panel 】 - Watch all AIs think simultaneously with live status updates. - Full transparency into how your answer was built. 【 Advanced Text Intelligence 】 - Beyond standard LLM chatbots, DeepSync applies specialized machine learning text models on top of every response. - These models analyze tone and completeness — refining the final answer to a higher standard. - The result is not just an AI answer. It's a quality-optimized, human-readable response. 【 Chat History & Sessions 】 - Organize conversations into separate sessions. - Instantly switch between topics without losing context. ▶ Connect With Us - Instagram (KR) : https://www.instagram.com/corp.exciting/reels/ - Instagram (US) : https://www.instagram.com/corp.exciting2/reels/ - TikTok (KR) : https://www.tiktok.com/@corpexciting - TikTok (US) : https://www.tiktok.com/@corp.exciting2 - YouTube (KR) : https://www.youtube.com/@corp.exciting - YouTube (US) : https://www.youtube.com/@excitingcorp - X : https://x.com/corp_exciting - Telegram : https://t.me/notice_exciting ▶ FAQ 【 Is my data safe? 】 - Absolutely. We never store your conversations. Your privacy is our priority. 【 Why 5 AIs instead of one? 】 - One AI can be wrong. Four AIs debating and Llama 4 arbitrating dramatically reduces errors and bias, giving you the most accurate answer possible. 【 Which AI models are used? 】 - Llama 3.1, Llama 3.3, Qwen 32B, and GPT as debaters — with Llama 4 Scout as the final arbitrator. The best open and closed models available today. 【 Need Help? 】 - For support, inquiries, or feedback: corp.exciting@gmail.com

About

Arex AI

Features
Read full description

Arex is your AI assistant for everyday tasks — chat, create, analyze, and explore with powerful AI models, all from your pocket. Ask Arex anything: write and edit content, generate code, analyze text and images, search the web, and upload files for instant data analysis. Arex adapts to your workflow, whether you need quick answers or deep, complex reasoning. Features: - Chat with advanced AI models built for speed, depth, and creativity - Image generation with Vinci — turn ideas into visuals instantly - Extended reasoning mode for complex, precise tasks - Voice dictation — speak your questions hands-free - Web search to get up-to-date answers - File uploads and data analysis - Private mode — chats stay off-record and are fully erased - Full chat history with search and starred conversations - Personalized projects to organize your conversations - Dark, light, and system themes - Available in English, Spanish, French, German, Portuguese, and Italian Plans: - Arex Free — get started at no cost with access to Arex 2 for everyday tasks - Arex Jewel — boost productivity with higher limits, extended access, and additional models including Arex 2 Gold, Thinking, and Vinci - Arex Ruby — coming soon, for maximum access and priority performance Arex is made by Anuvyx. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://anuvyx.com/legal/privacy-policy

Screenshots

DeepSync4 screens
Arex AI3 screens

Verdict

The call

The clearest difference is in-app purchases: DeepSync at none against Arex AI's 1. Arex AI's advantage is ads (none vs shown) and update cadence (every 9 days vs every 5 months). On price, device support and iOS requirement 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. Arex AI sells 1 in-app purchase, starting at $4.99 per month. DeepSync asks for nothing beyond the download.

UpkeepUpdate frequency

DeepSync ships an update every 5 months, Arex AI every 9 days. Both last shipped on October 12, 2026.

Scorecard3 real differences · 7 level
DeepSync versus Arex AI: the parameters behind the verdict, then further details
ParameterDeepSyncArex AI
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size37 MB37 MB
Age rating17+12+
DeveloperHOYONG NAAnuvyx S.A.S

In-app purchases

None

DeepSync

No in-app purchases

1 purchases

Arex AI

Subscriptions1
  • Arex Jewel$4.991 Month

Questions

Is DeepSync free?
DeepSync is free to download, with no in-app purchases.
Is Arex AI free?
Arex AI is free to download, with in-app purchases available.
Do DeepSync or Arex AI have ads?
DeepSync shows ads; Arex AI does not.
Which is updated more often, DeepSync or Arex AI?
DeepSync ships an update every 5 months, and Arex AI every 9 days. Most recently, DeepSync was updated on October 12, 2026 and Arex AI on October 12, 2026.

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