ChatOn AI
An all-in-one AI assistant from AIBY that puts GPT-5, Claude, Gemini and image tools behind one login. Strong on pictures, unreliable on sources.
Real feature breadth and genuinely good image tools, wrecked by citations that point nowhere and a free tier built to advertise the paid one.
Should you use ChatOn?
People who want images, documents and chat behind one login and who treat every answer as a draft rather than a finished fact.
You need answers you can verify . Its citations point at landing pages and, on the news test, at a placeholder domain.
Free is GPT-4o mini plus ads. Every model in the marketing needs PRO, which starts at $19.99 a month or $59.99 a year.
The AI keyboard needs full access , which means every keystroke. Trustpilot is also full of people who thought they were buying Claude.
What is ChatOn?
ChatOn is one app that fronts several AI models at once. The picker carries GPT-5, Claude Sonnet 5, Gemini 3.5 Flash, o4-mini and Perplexity Sonar, and wrapped around them sit image generation, a photo style transformer, photo-to-video, a PDF and document reader, real-time web search and a system keyboard that types inside other apps. AIBY Inc., a Miami company, builds it for web, iOS and Android.
Where the paywall falls is the whole story. Only GPT-4o mini is open without a subscription, so a free account is a single small model with sponsored blocks dropped into the conversation. It fits people who would rather pay one bill and learn one interface than run separate apps for chat, pictures and documents. It does not fit anyone whose work depends on answers they can trace back to a source.
Key features & how they perform
Each feature rated from hands-on testing and aggregated review sentiment.
Pic Transformer style presets
Upload a photo, pick a style from a scrolling gallery, and the output keeps facial structure and scene lighting intact. The strongest thing here.
Image Lab text-to-image
Aspect ratio and model sit in the prompt bar, so framing is decided before generation. The preset gallery removes the blank-prompt problem.
Multi-model picker
GPT-5, Claude Sonnet 5, Gemini 3.5 Flash and o4-mini under one login, all of them behind a PRO badge on a free account.
Doc Master file handling
Reads PDF, DOC, TXT and EPUB for summaries and translation. Reviewers report answers turning generic once follow-up questions start.
AI keyboard
Rewrites and translates inside any app, and needs full access permission to do it. That is keystroke-level reach handed to a third party.
Web search & sourcing
Routed through Perplexity Sonar on paid plans. Without it, answers still arrive dressed in citation markup that leads nowhere useful.
Feature ratings blended from Trustpilot, App Store, Google Play & aggregated app-review analyses + hands-on testing.
What ChatOn's free tier does when you check its work
Model access, a fixed control prompt, a freshness test, the ad placement and the image tools. Free plan, desktop browser, no trial started.
Open the model picker on a free account
ChatOn leads with breadth. The store listing and the homepage both name GPT-5, Claude Sonnet 5, Gemini 3.5 Flash, o4-mini and Perplexity Sonar under a single roof.
The picker is where that promise gets checked. It sits at the bottom right of the chat window and stays visible on every screen, which also makes it easy to confirm which model produced a given answer.
Everything below ran on the free plan in a desktop browser on 7 September 2026. No trial, no payment.
Ask for a word count and two sources
One control prompt ran across every text test so the comparisons stayed fair. It asked for exactly 100 words on why the dollar is weakening, plus two reliable sources with links.
That request measures two separate things at once. A fixed word count needs no reasoning to satisfy, and a citation needs the model to point at a page that actually carries the claim.
The explanation itself is defensible. Rate cuts reducing yields on dollar assets, safe-haven demand rotating into the euro and yen: none of that is wrong at a surface level.
The two source links at the bottom are the part worth testing. Following the Reuters one lands somewhere else entirely.
Ask for yesterday's headlines
The freshness test asked for today's date along with three US headlines from the previous day, each carrying a publication date and a link.
Real-time web search sits behind the paywall, so a free account has nothing to check the news against. The honest answer here is a refusal or a hedge.
The date came back correct. The headlines did not.
Scroll past the answer
A free-tier response does not end where the reply does.
Scroll below any answer and a sponsored block sits directly under the response rating buttons, inside the conversation flow rather than off in a sidebar where a reader could ignore it.
Run a photo through Pic Transformer
Pic Transformer is the strongest part of the free experience, and it works nothing like the chat window.
It takes an uploaded photo, a gender selection and a style preset chosen from a scrolling gallery. No prompt writing is involved, which is the whole point of it.
Several presets lean on recognizable film and television aesthetics, which matters for anyone planning commercial use of what comes out the other side.
The generated result is where the tool earns its place in the app. This one holds up at full resolution.
Generate from a text prompt in Image Lab
Image Lab handles the text-to-image side of the product.
An aspect ratio control sits next to the model dropdown in the prompt bar, so framing is decided before generation rather than cropped afterwards.
A preset gallery gives non-technical users somewhere to start without writing a prompt from nothing.
The keyboard I did not install
ChatOn promotes an AI keyboard that works inside other apps, handling translation and rewriting wherever you happen to be typing.
A custom keyboard requires full access permission to function. That permission lets it read every keystroke, passwords and card numbers included.
ChatOn pricing
Figures taken from ChatOn's in-app upgrade panel, checked on 7 September 2026.
| Plan | Price | What's included |
|---|---|---|
| Free | $0 | GPT-4o mini only · sponsored blocks inside chat · watermarked image output · no premium models |
| PRO 1 Month | $19.99 /mo | Gemini, GPT-4o, GPT-5, o4-mini, Claude, Perplexity PRO · AI image generation · Document Master · web and mobile sync · no limits |
| PRO 3 Months Popular | $39.99 /3 mo | Same PRO access, billed every three months, shown as 33% off and $0.44 a day |
| PRO 12 Months | $59.99 /yr | Same PRO access, billed yearly, shown as 75% off and $0.16 a day |
Pros & cons
Specific conclusions from testing and real user reviews, not generic filler.
✅ Pros
- Model picker spans GPT-5, Claude Sonnet 5, Gemini 3.5 Flash and Sonar
- Doc Master reads PDF, DOC, TXT and EPUB files inside the chat
- Photo-to-video conversion runs in the chat window, not a separate tool
- Web search routes through Perplexity Sonar and Sonar Pro on paid plans
- Image-to-text extraction pulls editable text straight out of photographs
- Six writing tone presets change response register without rewriting the prompt
- Translation between less common language pairs draws repeat praise from reviewers
- One account carries conversation history across web, iOS and Android
⛔ Cons
- Ignores stated word and character limits, reviewers report repeatedly
- PDF answers turn generic after the first few follow-up questions
- App freezes or stalls on "thinking" with no reply returned
- Carries no memory of context or personality between separate sessions
- Play Store data safety discloses location and financial info shared with third parties
- Search ads and branding leave reviewers believing they reached Claude or ChatGPT
- Image edits return garbled lettering and mangled backgrounds, users report
- Support replies arrive days later as canned text missing the actual issue
Synthesized from real reviews on Trustpilot, Google Play, the App Store & aggregated app-review analyses · paraphrased, not quoted
ChatOn scorecard
Rated against what an all-in-one AI assistant is actually built to do.
| Dimension | Verdict | Score |
|---|---|---|
| Image generation & photo tools Pic Transformer and Image Lab output | Good |
8.0
|
| Feature breadth in one app Chat, images, documents, video, keyboard | Good |
8.0
|
| Interface & ease of use Navigation, presets, model switching | Good |
7.5
|
| Answer quality & depth Substance of a standard text reply | Average |
6.0
|
| Instruction following Hitting word counts and stated formats | Weak |
5.0
|
| Privacy & permissions Keyboard access, data sharing disclosures | Weak |
4.5
|
| Model access on the free tier What opens without a subscription | Weak |
3.5
|
| Billing, refunds & cancellation Terms, renewal clarity, dispute record | Weak |
3.5
|
| Free-tier experience Ads, watermarks and daily limits | Weak |
3.0
|
| Source accuracy & citations Whether links support the claims made | Weak |
2.5
|
| Scrutool Score Equal-weight average of all 10 dimensions |
5.2
|
What users say about ChatOn
The themes reviewers raise most often, by share of analysed reviews.
% = share of analysed reviews mentioning each theme (Trustpilot, Google Play, App Store, aggregated app-review analyses)
A good image toolkit attached to a chatbot that cannot be trusted to cite anything
ChatOn is not a thin wrapper, whatever the app store reviews claiming otherwise suggest. Pic Transformer produced a genuinely convincing result, holding facial structure and scene lighting through a full style change, and the surrounding kit of document reading, photo-to-video and tone presets is wider than most single-purpose rivals offer. The problem is what happens when an answer claims to be sourced. A citation labeled Reuters opened a section index that supported nothing in the text, and a request for recent headlines produced three invented stories with fabricated dates and links pointing at example.com, all of it wrapped in markup identical to a properly sourced reply. Nothing on screen flags the difference. Add sponsored blocks sitting inside free conversations, a keyboard that wants keystroke-level access, and a Trustpilot page dominated by people who thought they were subscribing to something else, and the picture is clear enough. Use it for pictures, drafts and translation where a wrong answer costs you nothing. Do not use it for research, news, or anything you intend to publish without checking every link yourself.
Discussion
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