Chatbot 4o vs Robert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chatbot 4o
This generative AI assistant helps with various writing tasks, from marketing articles to business ideas. It offers over 20 categories and 100 tasks to assist with your work. The app provides content for educational purposes, encouraging users to research and modify it.
- Generative AI assistance
- Content writing
- Business idea generation
- Marketing article writing
- 20+ categories
- 100+ tasks
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Got content which needs to be written? Need business ideas? Need to write that marketing article? Chadster is here to help! 20+ categories to chose from 100+ tasks to do Plus so much more! Get Chadster to help you do your work! Disclaimer: The information provided by our app should be used for educational purposes only and should not be used as a copy and paste method. It is advisable to do your own research and make modifications to the content replied. In other words, don't just do a copy and paste. SUBSCRIPTION PRICING & TERMS Chadster is a free app with premium features. 1-year Subscription - $59.99 1-week Subscription - $2.99 Payment will be charged to your credit card through your iTunes account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing. Any unused portion of a free trial period, if offered, will be forfeited. Subscriptions can be managed and auto-renewal turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Privacy Policy: https://www.trendicator.io/legal/privacy Terms of Service: https://trendicator.io/legal/tos/
Robert
This AI-powered assistant helps you overcome writer's block, translate languages, and generate engaging social media content. It also offers real-time chat support and specialized wizards for apologies and invitations, all within a user-friendly interface.
- Expert writing assistance
- Seamless language translation
- Social media post generator
- Apology and invitation wizards
- Real-time chat assistance
- User-friendly interface
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Expert Writing Assistance: Say goodbye to writer's block! Our AI chatbots can help you craft articles, research papers, and essays with ease. With a simple prompt, you'll receive well-researched and coherent content in no time. Seamless Language Translation: Cross language barriers effortlessly with R.O.B.E.R.T. Translate text, messages, and documents into multiple languages with incredible accuracy and speed. Social Media Post Generator: Keep your online presence fresh and engaging with our social media post generator. Our AI will suggest creative and attention-grabbing content for platforms like Facebook, Instagram, Twitter, and more. Apology and Invitation Wizards: Let our AI chatbots help you find the right words for apologies and invitations. Customize your messages to your needs and impress your recipients with your thoughtfulness. Real-Time Chat Assistance: Need some help during a conversation? R.O.B.E.R.T's AI chatbots can offer real-time advice, topic suggestions, and fact-checking to keep you confident and informed. User-friendly Interface: Navigate with ease through our intuitive and well-designed app. R.O.B.E.R.T is optimized for both iPhone and iPad, ensuring a seamless experience across devices. Unleash your full communication potential with R.O.B.E.R.T! Download now and transform the way you write, translate, and connect with the world. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Robert at none against Chatbot 4o's 4. Robert also leads on ads (none vs shown) and rating (5.0 vs 4.6). Chatbot 4o's advantage is update cadence (every 2 weeks vs every 2 months). On price, ratings volume, 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
Both are free to download. Chatbot 4o sells 4 in-app purchases, starting at $7.99 per 7 days. Robert asks for nothing beyond the download.
Robert holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 35 and 12 respectively. Written reviews point the same way: 89% of Chatbot 4o's written reviews are positive against 100% of Robert's.
Chatbot 4o ships an update every 2 weeks, Robert every 2 months. Both last shipped on November 3, 2026.
| Parameter | Chatbot 4o | Robert |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (35 ratings) | 5.0 (12 ratings) — better |
| Positive reviews | 89.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 35 — better | 12 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 52 MB | 48 MB |
| Age rating | 9+ | 17+ |
| Developer | Trendicator, LLC | Really Broke Ventures |
Customer experience
Chatbot 4o
Robert
Bugs and requests
Chatbot 4o
Reported bugs
3 issues- App not working
- Free usage count resets incorrectly
- Copy/paste feature missing
Requested features
3 requests- Allow copy/paste of results
- Clarify free usage limits
- Offer a more robust free version
Robert
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Chatbot 4o
- AI Premium$7.997 Days
- AI Premium3 Days trial$7.997 Days
- AI Premium$59.991 Year
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- AI Premium3 Days trial$59.991 Year
Robert
No in-app purchases









