HamsterBase vs 小黑 OmniBox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HamsterBase
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HamsterBase is a tool centered around privacy protection and offline friendliness for use in later reading. The well-designed HamsterBase features the following characteristics: Offline First: It can be used offline without relying on servers.Privacy First: It does not collect any data and prioritizes your privacy.Keyboard First: Almost all features can be easily accessed via keyboard shortcuts.No Data Hijacking: You can store data locally and enjoy seamless API integration with other software.No Subscription Required: It’s free to use during the beta period.Break Device Limitations: Through P2P synchronization, your database can break free from device limitations.Powerful Full-text Search: Unlock the power of comprehensive searches, accessing the full content of every saved webpage. HamsterBase works with all your favorite apps, such as Logseq, Obsidian, Notion, and Siyuan.
小黑 OmniBox
This AI-powered tool helps manage fragmented information by collecting, organizing, and retrieving your knowledge. It offers features like whole-web saving, multi-format uploads, and AI-driven Q&A based on your personal knowledge base. Collaborate with others and access your information across multiple devices.
- AI-powered knowledge management
- Whole-web and multi-format collection
- AI Q&A on private knowledge base
- Intelligent semantic search
- Multi-device synchronization
- Team collaboration space
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【Product Introduction】 In the era of information explosion, have you ever been caught in the dilemma of "endless collecting, never processing"? Xiaohei OmniBox is an AI-powered one-stop knowledge management tool, dedicated to breaking the predicament of information fragmentation and building a complete closed loop for you from collection, organization, application to sharing. We only want to do three things: simplicity, simplicity, and simplicity above all. 【App Features】 The App is still in a very early stage, currently supporting cloud file viewing, knowledge base Q&A, and task completion notifications. 【Web Version Features】 1. Seamless Multi-source Collection, All Content Storable Whole-web Collection: Save the full text of web pages with one click via mobile link sharing or browser extensions, which are automatically parsed into editable documents. Multi-format Upload: Upload local documents, images, audio and video files; AI automatically transcribes and parses them to realize unified management of local and online resources. WeChat Assistant: Instantly save text, voice, video and links once sent, achieving seamless connection between social scenarios and knowledge management. 2. In-depth AI-driven, Knowledge at Your Fingertips Intelligent Automatic Organization: AI automatically extracts abstracts and adds tags to content, putting an end to the trouble of manual classification once and for all. AI Q&A Based on Private Knowledge Base: No more generic answers. OmniBox can reference content from your personal library for creation and Q&A, ensuring accurate and reliable information sources—it knows you better than online search. Intelligent Semantic Search: Forgot the keywords? No problem. It supports fuzzy search and semantic understanding, allowing you to retrieve relevant documents by inputting fragmented memories. 3. Collaboration & Sharing, Empower Knowledge Flow Multi-device Synchronization: Real-time data synchronization across mobile terminals, web terminals and other platforms. Flexible Sharing: Support creating private/public sharing links, with customizable validity periods and passwords to ensure information security. Team Space: Invite members to join the space to realize collaborative document creation and efficient teamwork. 4. Geek-friendly, Infinite Possibilities iOS Shortcuts: Adapted to the Apple ecosystem, quickly initiate recording, text or document collection via shortcuts. Open API: Support developers to customize automated workflows according to their own scenarios. 【Why Choose OmniBox?】 Different from traditional note-taking apps, Xiaohei OmniBox is more than just a storage container—it is your second brain. Powered by leading AI technology, it can understand your documents, answer your questions, and make every piece of fragmented information play its role in your knowledge system.
Screenshots
Verdict
The clearest difference is in-app purchases: HamsterBase at none against 小黑 OmniBox's 10. HamsterBase also leads on iOS requirement (12.4 vs 15.1). 小黑 OmniBox's advantage is update cadence (weekly vs every 2 months). On price, ads and device support 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. 小黑 OmniBox sells 7 one-off in-app purchases. HamsterBase asks for nothing beyond the download.
HamsterBase ships an update every 2 months, 小黑 OmniBox weekly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.
| Parameter | HamsterBase | 小黑 OmniBox |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 119 MB | 81 MB |
| Age rating | 17+ | 4+ |
| Developer | 纯洁 林 | Hangzhou Xiaohei Intelligent Technology Co. Ltd |
In-app purchases
HamsterBase
No in-app purchases
小黑 OmniBox
- Add-ons3 variants$0.99
- Upgrade$0.99
- Upgrade$1.99
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- Upgrade$5.99
- Upgrade$8.99
- Upgrade2 variants$14.99
- Upgrade$59.99









