todochat vs BigOit
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
todochat
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To-Do Lists Made Easy: Organize your tasks, to-dos, and projects effortlessly. Create lists, set priorities, due dates, and track your progress with ease. Project Management: Manage your projects efficiently by grouping related tasks together. Keep everything in order and never miss a deadline. Chat and Collaborate: Seamlessly communicate with friends, family, or colleagues right within the app. No more switching between apps to chat about your tasks! Real-Time Updates: Stay in the loop with real-time notifications and updates. Know when a task is completed or when someone sends you a message. Event Reminders: Schedule important events, meetings, or appointments, and receive reminders to help you stay on top of your schedule. Track Progress: Visualize your accomplishments and track your productivity over time with intuitive graphs and charts. Secure and Private: Your data's security is our top priority. Your information is protected with robust encryption and privacy settings. Cross-Platform Sync: Access your to-do lists and chats across multiple devices, ensuring you're always connected and productive on the go. Whether you're managing your daily tasks, working on a team project, or simply staying in touch with friends, todochat is your all-in-one solution. Say goodbye to the clutter of multiple apps and hello to streamlined productivity and communication.
BigOit
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BigOit is a private AI assistant designed to run entirely on your device. After downloading a model, you can generate answers without an internet connection, account, or sign-in. Your prompts, conversations, dictated speech, and attached photos are processed locally and never sent to an AI server. FEATURES β’ Choose from Gemma 4 and Qwen 3 on-device models β’ Ask questions and generate detailed answers offline β’ Attach photos for private, on-device image understanding β’ Dictate naturally with automatic spoken-language detection β’ Receive answers in English, Arabic, German, Spanish, French, Brazilian Portuguese, Japanese, or Simplified Chinese β’ View programming code in dedicated blocks with a convenient Copy button β’ Keep encrypted chat history on your device β’ Search, rename, pin, and automatically delete conversations β’ Listen to generated answers using text-to-speech β’ Select from multiple app icons and appearance options β’ Use a native interface designed for both iPhone and iPad Models are downloaded only when you choose to install them. Model availability depends on your deviceβs memory.
Screenshots
Verdict
The clearest difference is update cadence: BigOit at every 2 days against todochat's every 9 days. todochat's advantage is iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
todochat ships an update every 9 days, BigOit every 2 days. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.
| Parameter | todochat | BigOit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 2 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 β better | 26.0 |
| Further details β not scored | ||
| Size | 71 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | yernar amergaliyev | Mohammed Alblooki |
In-app purchases
todochat
No in-app purchases
BigOit
No in-app purchases









