AiGuru vs Open Chat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AiGuru
This AI-powered assistant helps with writing and research tasks, generating accurate responses to questions and completing any assignment. It offers writing tools like auto-suggestions and grammar checks to ensure clear and error-free content.
- AI-powered writing assistance
- Generate responses to any question
- Complete study, business, and office tasks
- Writing tools: auto-suggestions, grammar checks
- Template-based prompt suggestions
- Email, paper, and essay creation
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Have you ever had to rack your brain to create a writing for your specific purpose, whether it is for your study, business or office work? Our revolutionary AI Chat Bot Assistant is here to be the ultimate tool for all your writing and research needs. With our app, you can now answer any questions and complete any task with ease. With our app, you can easily and quickly generate accurate and relevant responses to any questions that come your way. Our AI-powered technology uses the latest natural language processing algorithms to understand and analyze complex queries, ensuring that you always receive the most comprehensive and accurate responses possible. What you need to do is to simply type your questions or requests, AiGuru will then be at your service. Even if making chat prompts is a hard nut to crack for you, you can totally choose from suggested templates to start the conversations with AiGuru. Our advanced AI Chat Bot Assistant is designed to help you with all your writing needs. Whether you need to write emails, papers, essays, or simply answer any question, our app is a perfect solution as well as an excellent assistant for you. Moreover, our app also features a range of writing tools that make it easy to create and edit emails, papers, and essays. From auto-suggestions to grammar checks, our app ensures that your writing is always clear, concise, and error-free. So whether you're a student, a professional, or just someone who wants to stay on top of their game, our AI Chat Bot Assistant is the perfect tool for you. Download it today and experience the future of writing and research! Pro Membership Subscription: - You can subscribe to chat with no limit. - Subscription auto-renew at the end of the current period, unless canceled 24-hours in advance before the end of the current period. The subscription fee is charged to your iTunes account at confirmation of purchase. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Per Apple policy, no cancellation of the current subscription is allowed during the active subscription period. Once purchased, refunds will not be provided for any unused portion of the term. Privacy policy: https://re-solution.tech/privacy-policy.html Terms of service: https://re-solution.tech/terms-of-use.html
Open Chat
Engage in dynamic conversations with an advanced AI chatbot. This application offers instant, informative, and fun interactions on a vast array of subjects, with continuously improving algorithms for a natural experience.
- Write essays and emails
- Translate and practice languages
- Homework assistance
- Content rewriting
- Recipe generation
- Idea brainstorming
- Information retrieval
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Ask chat AI to write anything and get instant answers. Chat with the most advanced chat AI app. It is designed to provide users with an unparalleled chatbot experience that is engaging, fun, and informative at the same time. This app is able to understand and engage with you on a wide range of topics, from current events to personal thoughts and feelings. CHAT AI's algorithms are constantly learning and improving, so you can have more natural and enjoyable conversations over time. How to use: Chat AI is simple to use you just type in your message and receive a response. No complicated setup or training is required. Features: - Write Essays, emails, and more - Translate and practice languages - Does your Homework - Re-write any type of text - Find cooking recipes - Brainstorm new ideas - Information retrieval - Create new content - Create business models - Question answering - Personalized experience - Open Chatbot AI recommendations - Test the latest prompt recommendations you’ll find on the internet Terms of use: https://multiverseapps.org/terms.html Privacy policy: https://multiverseapps.org/privacy-policy.html Have questions or suggestions? Don't hesitate to contact us.
Screenshots
Verdict
The clearest difference is rating: AiGuru at 5.0 against Open Chat's 3.7. Open Chat's advantage is update cadence (every 5 days vs every 3 weeks) and ratings volume (3 vs 1). 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
Both are free to download. AiGuru sells 3 in-app purchases, starting at $5.99 per 7 days and Open Chat sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
AiGuru holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
AiGuru ships an update every 3 weeks, Open Chat every 5 days. Both last shipped on November 3, 2026.
| Parameter | AiGuru | Open Chat |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 13 MB |
| Age rating | 9+ | 4+ |
| Developer | Giang Le | Multiverse |
Customer experience
AiGuru
Open Chat
In-app purchases
AiGuru
- Weekly Pro Membership$5.997 Days
- Monthly Pro Membership$12.991 Month
- Annual Pro Membership3 Days trial$69.991 Year
Open Chat
- Weekly$4.997 Days
- Monthly Promo$6.991 Month
- Monthly$9.991 Month
- Lifetime$39.99









