DeepSync vs OpenClient
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Multi-agent AI synthesis
- Fact-checking by consensus
- Real-time agent panel
- Advanced text intelligence
- Chat history and sessions
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▶ 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
OpenClient
This AI chat client connects to your self-hosted LLM servers, supporting various models and multimodal conversations. It offers features like real-time streaming, document attachment, and iCloud sync across devices. Enjoy a private chat experience without mandatory subscriptions.
- Connects to self-hosted LLM servers
- Supports LiteLLM, Ollama, and OpenAI-compatible servers
- Real-time streaming responses with Markdown/code rendering
- Multimodal conversations with photo/document attachment
- iCloud sync across Apple devices
- Export conversations to JSON
- Prompt template library
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OpenClient is an independent AI chat client for professionals and developers who run their own LLM infrastructure. Connect it to your self-hosted server and chat with your models, without mandatory subscriptions. Compatible with LiteLLM, Ollama, and OpenAI-compatible servers. Supports many popular model families, including GPT, Claude, Llama, Gemini, Mistral, and more. Chat • Real-time streaming responses with Markdown and code block rendering • Collapsible Thinking section for supported reasoning models • Attach photos, camera captures, and PDF documents for multimodal conversations • Drag and drop text, images, and files from other apps (Split View, Stage Manager, Finder on macOS) • Dictate messages with Speech-to-Text and listen with Text-to-Speech • Web search through the search provider configured on your server • Tool-calling support for models that provide function calling • MCP (Model Context Protocol) tools, browse, enable, and use external tools from MCP servers like GitHub, databases, and more, configured on your LiteLLM server • Favourite messages to bookmark and revisit quickly • Per-conversation system prompt and model parameters (temperature, max tokens, top-p) Conversations • Full conversation history with search, pins, and tags • Branch from any message to explore alternatives, then edit and regenerate • Media & Files gallery to browse all attached images and documents • Share content from any app directly into a new conversation via Share Sheet • Apple Shortcuts integration: New Chat, Search Chats, Send File to Chat • Home Screen widgets: New Chat, Search, Quick Actions, Conversations Overview • Control Center button: start a new chat from Control Center • iCloud sync across your Apple devices • Export conversations to JSON • Token usage per message and estimated conversation cost Models • Browse available models with capability badges (vision, tools, JSON mode) • Model detail sheet with context window, pricing, provider, and capabilities • Voice selector for Text-to-Speech models • Switch models per conversation Personalization • Prompt template library for recurring workflows • User profile to provide name and context • Memory to save facts and preferences, synced via iCloud On macOS • Menu bar companion for quick access without opening the main window Privacy • OpenClient does not operate a backend service for your chats. Your requests are sent to the server you configure. • OpenClient does not include advertising SDKs or third-party analytics trackers. This project is licensed under the GNU Affero General Public License v3.0: https://github.com/ArtCC/openclient-llm Privacy Policy: https://arturocarreterocalvo.com/openclient-llm/privacy Terms of Use: https://arturocarreterocalvo.com/openclient-llm/terms OpenClient is an independent client and is not affiliated with or endorsed by the model or platform providers referenced above.
Screenshots
Verdict
The clearest difference is review sentiment: OpenClient at 100% against DeepSync's 0%. OpenClient also leads on rating (4.9 vs 1.0) and ads (none vs shown). DeepSync's advantage is in-app purchases (none vs 5) and iOS requirement (15.0 vs 26.6). On price and device support 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
Both are free to download. OpenClient sells 5 in-app purchases, starting at $2.99 per month. DeepSync asks for nothing beyond the download.
OpenClient holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: OpenClient has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of DeepSync's written reviews are positive against 100% of OpenClient's.
DeepSync ships an update every 5 months, OpenClient every 4 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | DeepSync | OpenClient |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.9 (11 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 11 — better |
| Update frequency | Every 5 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 15.0 — better | 26.6 |
| Further details — not scored | ||
| Size | 37 MB | 244 MB |
| Age rating | 17+ | 4+ |
| Developer | HOYONG NA | Arturo Carretero Calvo |
Customer experience
DeepSync
OpenClient
In-app purchases
DeepSync
No in-app purchases
OpenClient
- Monthly Support$2.991 Month
- Annual Support$8.991 Year
- Small Coffee$2.99
- Medium Coffee$3.99
- Big Coffee$8.99








