WatchAI vs DeepWatch AI
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
WatchAI
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Turn on the optional wrist-down clock to switch back to the in-app clock when you lower your wrist. Pair a knowledge library with a custom AI expert role, and use them together when asking questions about your PDFs, notes and documents. Configure a supported provider, model and your own API key. AI answers require an Internet connection. API usage is separate from WatchAI Pro. Available providers and models depend on your App Store region; unverified relay services remain unavailable. BACK TO THE CLOCK Choose the optional wrist-down clock when you want the app to return to a clock display as you lower your wrist. Custom clock styles inside the app are available with Pro. YOUR KNOWLEDGE, YOUR EXPERT ⢠Import PDF, Word, PowerPoint, Excel, TXT, Markdown, CSV, JSON and common image files on iPhone. ⢠Organize knowledge bases by course, project or topic. ⢠Create custom AI expert roles with instructions for different tasks. ⢠Select a knowledge base and an expert role together. Relevant document passages and your expert instructions help guide the configured AI service's answer. ⢠Review available document excerpts and web sources to check the details. YOUR SUPPORTED MODEL Configure the provider and model you want from the services supported for your App Store region. Add your own API key. Requests are limited to recognized service hosts; this does not enable arbitrary providers or unknown relays. FROM IPHONE TO APPLE WATCH Sync your knowledge index, service and search settings, expert roles and conversation history. After syncing, Apple Watch can make requests independently when it has a network connection and valid service settings. Use voice, handwriting or the system keyboard to ask questions. The interface supports English, Simplified Chinese, Traditional Chinese, Japanese, Spanish and French; language selection syncs to your paired watch. YOU CONTROL SHARING Documents and history are stored on your devices and may sync to your paired watch. iPhone API keys use the system Keychain. Before content is sent, the app identifies the recipient, service or model and data involved, then asks for explicit consent. You can refuse or revoke permission and keep using local materials, history and the in-app clock. Third-party retention and deletion follow the recipient's privacy policy. FREE AND PRO The free version supports one knowledge base. WatchAI Pro unlocks multiple knowledge bases and custom clock styles inside the app. Monthly Pro renews automatically. Eligible subscribers can receive a one-month free trial. Your local subscription price, billing period and trial eligibility are shown in the App Store and before purchase. To stop renewal, cancel in your App Store subscription settings at least 24 hours before the trial or current billing period ends. A lifetime purchase is also available. Buying lifetime access does not automatically cancel an existing monthly subscription. Availability and trial eligibility are determined by the App Store. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DeepWatch AI
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Ask on your wrist. Keep the conversation there. DeepWatch AI is an AI assistant designed for Apple Watch. Ask questions, read responses and continue conversations on your watch. The iPhone companion lets you review recent records, manage membership and configure daily content; it does not include a chat composer. ⢠Conversations on Apple Watch Choose Auto, Fast or Thinking mode, adjust text size and open longer answers in full. Thinking mode and web search require a separately purchased DeepWatch Pro subscription. ⢠Daily Brief Beta Choose from six channels: Top Stories, Technology, Business, Sports, On This Day and Daily Knowledge. Set a time and combine selected channels into one conversation message on your watch. Browse available past Top Stories editions. Daily content requires Sign in with Apple, a network connection and the initial content-service confirmation. ⢠Reminders and recent records Allow notifications to receive daily content reminders and tap one to open the corresponding brief. Delivery time depends on connectivity, notification permissions and system scheduling. The iPhone companion shows synchronized recent records and helps manage your daily settings. ⢠Membership and accounts Cloud conversations require Sign in with Apple. A free basic-chat usage allowance is available after sign-in. DeepWatch Pro is a separately purchased monthly or yearly auto-renewable subscription, providing higher Fast chat allowances and access to Thinking mode and web search. Purchasing and restoring purchases do not require an in-app account. Cross-device account synchronization requires the same DeepWatch account. Prices and subscription periods are shown by the App Store. Subscriptions renew automatically unless canceled in Apple Account settings at least 24 hours before the current period ends. Manage or cancel your subscription in Apple Account settings. Before sending content to third-party AI, the app identifies the service provider, explains the data sent and requests your consent. AI answers and daily summaries can contain mistakes and are for general information. DeepWatch AI is an independent app and is not affiliated with Apple. Privacy Policy: https://api.deepwatch.catamind.com/legal/privacy-policy.html Terms of Use (EULA): https://api.deepwatch.catamind.com/legal/terms-of-use.html
Screenshots
Verdict
The clearest difference is update cadence: WatchAI at every 5 days against DeepWatch AI's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. WatchAI sells 2 in-app purchases, starting at $0.99 per month and DeepWatch AI sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
WatchAI ships an update every 5 days, DeepWatch AI every 2 weeks. The most recent releases landed on November 5, 2026 and October 29, 2026 respectively.
| Parameter | WatchAI | DeepWatch AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days ā better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details ā not scored | ||
| Size | 26 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | ęµå¤ ä»» | Shanghai Yuechen Information Technology Co., Ltd. |
In-app purchases
WatchAI
- WatchAI Pro Monthly1 Month trial$0.991 Month
- WatchAI Pro$9.99
DeepWatch AI
- DeepWatch Pro Monthly$0.991 Month
- DeepWatch Pro Annual$6.991 Year





