Comparison

ChatOnline vs Symposium AI

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

Head to head
About

ChatOnline

Engage in conversations with a variety of AI characters, from fantasy figures to helpful assistants. Explore different personalities and enjoy interactive chat experiences.

Highlights
  • Chat with AI characters
  • Fantasy character interactions
  • Helpful AI assistants
  • Riddle masters
  • Online chat platform
Features
Read full description

Pick a story to step into. ChatOnline is a place to chat with AI characters and live out a story. Join a pirate crew that needs one more hand, help a cursed prince break his curse, take the night shift at a radio station that only broadcasts to you, or sit down with a grumpy carnival bear who finally woke up. Every reply is written for you, in the moment, and the story goes wherever you take it. FEATURED ORIGINALS A hand-picked shelf of original characters with rich openings, built to be chatted with. New ones arrive regularly. SO MANY TO TALK TO Hundreds of characters across adventure, fantasy, sci-fi, mystery, history, anime, comedy, everyday life, and more, with new ones added all the time. Browse by category and start wherever you like. CHAT YOUR WAY Reply in your own words, in character or out of it. Characters remember the conversation and keep the plot moving. Restart any chat and take a different path. CREATE YOUR OWN Give a character a face, a personality, and an opening line, and anyone on ChatOnline can chat with them. PRACTICE AND LEARN Language partners, a coding mentor, a philosophy sparring partner, and study buddies who make the work feel lighter. CHATONLINE PRO Unlimited messages and no ads. Cancel anytime. Every character is an AI, not a real person. Treat everything it says as fiction. ChatOnline is for adults 18 and over. Characters you create must follow our Community Guidelines. Community Guidelines: https://chatonline.com/community-guidelines Privacy Policy: https://chatonline.com/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Symposium AI

Access and compare responses from multiple leading AI models in one app. Engage in AI debates, generate images and audio, and get web-sourced answers with citations. Utilize your own API keys for cost savings.

Highlights
  • Multi-AI chat for response comparison
  • Web search with source citations
  • AI-generated images, video, and audio
  • AI debate arena with live scoring
  • Use own API keys for cost savings
  • Access to 10+ AI providers
Features
Read full description

What if you could access ChatGPT, Claude, Gemini, and 7 more AIs — all in one app? Symposium AI brings the world's most powerful AI models together. Use multi-AI chat to guard against hallucinations. Compare responses to the same prompt, side-by-side. Get web-sourced answers with citations. Generate images, video, and audio clips. Even watch AIs debate each other about any topic you choose, and generate podcasts using ElevenLabs voices! One app. Ten providers. Unlimited possibilities. --- COMPARE MODE Not sure which AI gives the best answer? Now you don't have to guess. Ask one question. Get two responses side-by-side. Instantly see how Claude and ChatGPT (or any pair) approach the same problem differently. Found your preferred response? Tap to continue the conversation with that AI. No more app-switching. No more copy-pasting between tabs. --- WEB SEARCH AI with real-time information. When you need current facts — not training data — enable Web Search. ChatGPT, Gemini, and Perplexity will search the web and cite their sources directly in the response. Stock prices. Breaking news. Latest documentation. Finally, AI that knows what happened today. --- CREATE MODE Generate and refine images with AI. Create video clips from prompts or images. Use ElevenLabs to create voiceover audio or sound effects. Describe what you want. Choose your style. Watch multiple AI providers generate your vision simultaneously. - chatGPT, Gemini, and Grok create side-by-side - 14+ art styles from photorealistic to abstract - Refinement mode: Upload an image, describe changes, watch AI transform it - Video: create 5-10 second clips with Runway - Audio: create voiceovers and sound effects with ElevenLabs Your personal AI art studio. --- MULTI-AI CHAT Why settle for one perspective? Ask a question and get answers from multiple AIs in the same conversation. See how Claude's analytical approach differs from ChatGPT's creativity or Gemini's factual precision. Have one AI check the response of another AI in real time, guarding against hallucinations in the process. Your complete history is saved. Pick up any conversation exactly where you left off. --- AI DEBATE ARENA Here's where it gets interesting. Pick a topic or write your own Motion. Select two AIs. Watch them argue — live. Claude and ChatGPT will challenge each other's logic, defend their positions, and reveal how differently they think. Track wins with live scoring, leaderboards, and round-by-round analysis. It's entertaining. It's illuminating. And it exists nowhere else. --- YOUR KEYS. YOUR SAVINGS. Already paying for AI APIs? Use them here. Symposium AI works with your existing API keys. Pay pennies per conversation instead of $20+/month per service. No middleman. No markup. Your keys never leave your device. --- 10 AI PROVIDERS, ONE APP - Claude (Anthropic) - ChatGPT (OpenAI) - Gemini (Google) - Grok (xAI) - Perplexity - Mistral - Cohere - DeepSeek - Runway - ElevenLabs --- PREMIUM UNLOCKS - Debate any topic you choose - 8 unique AI personalities (Kai the Engineer, Prof. Sage, and more) - Expert mode with full model and parameter control - Image generation and refinement - Video clip generation - Voiceover and sound effect audio - Priority support --- WHO IS THIS FOR? - Professionals who need the best answer, fast - Developers already paying for API access - Researchers comparing AI capabilities - Creators exploring AI-generated art - Anyone curious how different AI systems think --- Where Ideas Converge. Where Understanding Emerges. Download now and experience AI the way it should be — together. Questions? support@braveheartinnovations.com Terms of Use: https://www.symposiumai.app/terms Privacy Policy: https://www.symposiumai.app/privacy

Screenshots

ChatOnline4 screens
Symposium AI4 screens

Verdict

The call

The clearest difference is rating: ChatOnline at 4.0 against Symposium AI's 1.0. ChatOnline also leads on ratings volume (3 vs 1). Symposium AI's advantage is update cadence (every 9 days vs every 7 months). On price, ads, in-app purchases and monetization model 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. ChatOnline sells 1 in-app purchase, starting at $9.99 per month and Symposium AI sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ChatOnline holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

ChatOnline ships an update every 7 months, Symposium AI every 9 days. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
ChatOnline versus Symposium AI: the parameters behind the verdict, then further details
ParameterChatOnlineSymposium AI
PriceFreeFree
Rating4.0 (3 ratings) — better1.0 (1 ratings)
Positive reviews—0.0% of reviews
Number of ratings3 — better1
Update frequencyEvery 7 monthsEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.016.4 — better
Further details — not scored
Size29 MB67 MB
Age rating17+17+
DeveloperKawaiiBraveheart Innovations LLC

Customer experience

ChatOnline

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%

Symposium AI

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

ChatOnline

Subscriptions1
  • ChatOnline Premium$9.991 Month
3 purchases

Symposium AI

Subscriptions2
  • Premium Monthly7 Days trial$5.991 Month
  • Symposium AI Premium Annual7 Days trial$49.991 Year
One-time1
  • Symposium AI Premium (Lifetime)$129.99

Questions

Is ChatOnline free?
ChatOnline is free to download, with in-app purchases available.
Is Symposium AI free?
Symposium AI is free to download, with in-app purchases available.
Which has better reviews, ChatOnline or Symposium AI?
ChatOnline is rated higher. ChatOnline averages 4.0 out of 5 from 3 ratings, while Symposium AI averages 1.0 from 1 ratings.
Do ChatOnline or Symposium AI have ads?
Neither ChatOnline nor Symposium AI shows ads.
Which is updated more often, ChatOnline or Symposium AI?
ChatOnline ships an update every 7 months, and Symposium AI every 9 days. Most recently, ChatOnline was updated on October 17, 2026 and Symposium AI on October 25, 2026.

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