Comparison

MultiChat AI vs DeepSync

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

Head to head
About

MultiChat AI

Features
Read full description

One app for every top AI. Chat with leading models, then turn your ideas into images, videos, lifelike voices, music and 3D models. CHAT WITH THE BEST MODELS • Switch between 20+ models from OpenAI, Anthropic, Google, xAI, DeepSeek, Mistral, Qwen and more • Ask questions, write, brainstorm, code, translate and learn • Attach a photo and ask about it • Answers in your language CREATE ANYTHING • Images: fast drafts, photorealistic shots and designs with crisp text — or edit your own photo • Video: describe a scene or bring a photo to life • Audio: natural text-to-speech in many voices, plus music and sound effects • 3D: turn words or a photo into a 3D model you can spin and share MADE FOR YOU • Choose your favorite model for every feature • Save creations to Photos or share them anywhere • Available in 13 languages • No sign-up needed TRY IT FREE Start with free chat messages, a free image and a free short video. PLANS • Plus (weekly, monthly or yearly): unlimited chat with included models, plus credits for images, video, voice and 3D • Pro (monthly): unlocks the best models, unlimited chat with advanced models and more credits "Unlimited" chat is subject to fair-use limits. Credits refresh each period and don't roll over. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://multichat.appmakersworld.com/legal/privacy

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

Screenshots

MultiChat AI4 screens
DeepSync4 screens

Verdict

The call

The clearest difference is in-app purchases: DeepSync at none against MultiChat AI's 1. DeepSync also leads on update cadence (every 5 months vs every 17 months). MultiChat AI's advantage is ads (none vs shown). 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. MultiChat AI sells 1 in-app purchase, starting at $12.99 per month. DeepSync asks for nothing beyond the download.

UpkeepUpdate frequency

MultiChat AI ships an update every 17 months, DeepSync every 5 months. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
MultiChat AI versus DeepSync: the parameters behind the verdict, then further details
ParameterMultiChat AIDeepSync
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 17 monthsEvery 5 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.0 — better
Further details — not scored
Size63 MB37 MB
Age rating12+17+
DeveloperFardosa AhmedHOYONG NA

In-app purchases

1 purchases

MultiChat AI

Subscriptions1
  • Basic Plan$12.991 Month
None

DeepSync

No in-app purchases

Questions

Is MultiChat AI free?
MultiChat AI is free to download, with in-app purchases available.
Is DeepSync free?
DeepSync is free to download, with no in-app purchases.
Do MultiChat AI or DeepSync have ads?
DeepSync shows ads; MultiChat AI does not.
Which is updated more often, MultiChat AI or DeepSync?
MultiChat AI ships an update every 17 months, and DeepSync every 5 months. Most recently, MultiChat AI was updated on October 17, 2026 and DeepSync on October 19, 2026.

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