Comparison

ChatOn AI vs Sidekick

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

Head to head
About

ChatOn AI

This AI assistant streamlines tasks with advanced chatbot technology. It helps draft content, generate images, analyze documents, and summarize web content. With over 100 million users, it accelerates creation and provides quick answers.

Highlights
  • AI writing assistant
  • Image and video generator
  • Image-to-text converter
  • Web analyzer
  • Document summarization
  • YouTube content analysis
  • Social media post creator
Features
Read full description

ChatOn–Your Advanced AI Chatbot Assistant Meet ChatOn, your chat AI and multi-model AI assistant, engineered to streamline your personal and professional tasks. ChatOn brings together the most advanced AI assistant technology in one smart, intuitive app. ChatOn is the ultimate all-in-one AI toolbox for everyone, from bloggers to business leaders. Need to draft emails, create pics, or generate ideas? Turn to our intelligent chatbot built on GPT-5, Gemini 3.5, Claude Sonnet 5, and Sonar for help. ​ With nearly 100M+ users worldwide, this smart software solution speeds up content creation by up to 30% thanks to its collection of 100+ AI prompts. ​​ HOW IT WORKS Step 1. Type a request for your AI assistant or pick from our prompts Step 2. ChatOn will process your request using AI tools Step 3. Get your answer via the AI chatbot interface as text, image, or summary ​ WITH CHATON AI, YOU CAN Write, edit, and proofread your text Get quick answers and explanations Brainstorm ideas Turn ideas into visuals with our image generator Plan daily tasks, trips, schedules, etc. ​ KEY FEATURES IMAGE & VIDEO GENERATOR Create stunning high-quality AI images and videos from photos within the chat. Refine details, swap backgrounds, enhance quality, and adapt visuals in seconds. IMAGE-TO-TEXT CONVERTER ChatOn AI generator can extract text from your photos and add it directly into the chat AI. This means you can scan a book page and turn its text into editable data. ​ AI WRITING ASSISTANT ChatOn, built on GPT-5 and Claude Sonnet 5, gives you a versatile AI writing chatbot and generator for any project (emails, speeches, social posts, etc.) Pick the length and tone of the chatbot's answers and get ideas for follow-up questions to keep your chat going. ​ WEB ANALYZER ​Our chatbot AI uses GPT-5 to search the web in real time. ChatOn finds up-to-date links, making your assistant reliable for checking facts or making smart decisions. DOC MASTER Summarize, rewrite, translate, and ask questions about any doc with our chatbot AI. Just upload a PDF and get a quick summary to help you study or work. ​ YOUTUBE PRO Share a YouTube link for the AI chatbot to summarize, translate, or answer questions about its content. You can drop in a long tech review video and get the key takeaways in seconds. ​ TEXT EDITING TOOLS ChatOn, powered by GPT-5, helps you write product descriptions, polish intros, and summarize articles. Also, you can craft resumes and cover letters or generate emails. Try this: request a friendly follow-up email or a professional CV and add an AI-generated graphic to make it stand out. ​ SOCIAL MEDIA POST CREATOR Built on GPT-5, our AI writing assistant and image generator can create content for Facebook, Instagram, LinkedIn, or X. Just ask the chatbot to write a caption for you! ​ MATH GURU Built on GPT-5 and Gemini 3.5, our chat AI helps you actually understand the math problem rather than just giving you the answer. Try sharing a math problem and watch the chatbot in action! ​​ Explore the potential of GPT-5, Gemini 3.5, Claude Sonnet 5, and Sonar to make the most of this intelligent chatbot and generator. ​ Download ChatOn and start chatting in the AI chat made for real-life scenarios, from planning and decision-making to content creation, analysis, and practical daily problem-solving.​ FAQ 1. Can ChatOn create text and images in multiple languages? Yes! The chatbot and image generator support 19+ languages and adapt responses for both writing and visuals. 2. Which AI models is ChatOn built on? This chat AI is built on GPT-5, Gemini 3.5, Claude Sonnet 5, and Sonar. UNLIMITED ACCESS TO ALL FEATURES - You can subscribe for unlimited access to all app’s features. - Subscriptions are billed automatically at the rate depending on the selected subscription plan. By using the app, you confirm that you acknowledge and accept our Privacy Policy and Terms of Use: https://aiby.mobi/chat_ios/privacy https://aiby.mobi/chat_ios/terms

About

Sidekick

Features
Read full description

Just talk. Sidekick turns what you say into finished work — clean notes, to-dos, tomorrow's plan or a ready-to-send email — in almost any language. TALK, DON'T TYPE • Voice notes that write themselves: the ums and repeats disappear and punctuation lands where it should. • Speak English, Spanish, Urdu, Mandarin, Arabic, French and 40+ more languages — keep it or translate it. • Say it: tell a note what to become — "make this shorter and turn it into an email." Done. • Ramble to tasks: brain-dump for two minutes and get an organized task list with priorities. TURN ANY NOTE INTO 20+ THINGS • Email, reply, summary, key points, to-do list, outline, social post, text message, translation and more. • My recipes: save your own one-tap transforms, like "sales call debrief." • My Voice: Sidekick learns how you write, so every rewrite sounds like you, not a robot. • Actions: pulls the to-dos, dates and drafts out of a note — approve them all in one tap. ASK, RESEARCH, RECAP • Ask your notes anything, typed or by voice, and hear the answer read back. • Research mode: live web research on any note, saved back as a short brief with sources. • Morning Pulse: your first open of the day brings a pinned digest of to-dos and open loops. • Week recap: a one-minute audio recap of your week to play on the go. • Merge notes: fuse scattered notes into one clean summary. PLAN THE DAY AHEAD • A Tomorrow list and a weekly planner, with Auto-plan that places your to-dos into time blocks. • Add any note to your calendar in one tap. • Snap a whiteboard, receipt or handwriting and it becomes text. WORK TOGETHER • Shared team notes, planner and live whiteboards — everyone sees the same picture. • Text or email any note, or save it as Word, PDF or a spreadsheet. • Your notes sync across iPhone, iPad and the web. Already use ThreeDay Digital? Sign in with the same email and password — your notes are right there. PRIVATE BY DEFAULT Sidekick only listens when you tap the mic. Before any AI feature runs, it asks once and shows exactly what is sent and to whom. Your notes are never sold or used for ads, and you can delete your account and everything in it from Settings at any time. New accounts get 7 days of every feature free. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ChatOn AI4 screens
Sidekick4 screens

Verdict

The call

The clearest difference is in-app purchases: Sidekick at none against ChatOn AI's 17. Sidekick also leads on ads (none vs shown) and device support (3 vs 1). ChatOn AI's advantage is update cadence (every 2 weeks vs every 2 months) and chart position (#18 vs unranked). On price 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. ChatOn AI sells 10 in-app purchases, starting at $6.99 per 7 days. Sidekick asks for nothing beyond the download.

UpkeepUpdate frequency

ChatOn AI ships an update every 2 weeks, Sidekick every 2 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 5 level
ChatOn AI versus Sidekick: the parameters behind the verdict, then further details
ParameterChatOn AISidekick
PriceFreeFree
Rating4.7 (288K ratings) — better—
Positive reviews79.1% of reviews—
Number of ratings288K — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#18 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size179 MB17 MB
Age rating+124+
DeveloperAIBYali aziz

Bugs and requests

ChatOn AI

Reported bugs

4 issues
  • Frequent error messages
  • Inability to generate images as promised
  • Inconsistent performance across devices
  • Lack of language support beyond English

Requested features

5 requests
  • Expand free usage limits
  • Improve subscription management
  • Provide more up-to-date information
  • Enhance impartiality and objectivity
  • Integrate with more platforms and services

Sidekick

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

ChatOn AI

Subscriptions10
  • Premium3 Days trial2 variants$6.997 Days
  • Premium$6.997 Days
  • Premium access (1 week)$6.997 Days
Show 7 more
  • Premium access (1 week)$7.997 Days
  • Premium3 Days trial$7.997 Days
  • Weekly PRO access (free trial)3 Days trial$7.997 Days
  • Premium$29.991 Year
  • Premium3 variants$39.991 Year
  • Premium annually access3 Days trial$49.991 Year
  • Premium access PRO+ (1 year)$59.991 Year
None

Sidekick

No in-app purchases

Questions

Is ChatOn AI free?
ChatOn AI is free to download, with in-app purchases available.
Is Sidekick free?
Sidekick is free to download, with no in-app purchases.
Do ChatOn AI or Sidekick have ads?
ChatOn AI shows ads; Sidekick does not.
Which is updated more often, ChatOn AI or Sidekick?
ChatOn AI ships an update every 2 weeks, and Sidekick every 2 months. Most recently, ChatOn AI was updated on November 1, 2026 and Sidekick on October 25, 2026.

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