Rubra, Interactive Creator Hub vs My Knowledge Base
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rubra, Interactive Creator Hub
Save, organize, and share bookmarks with visual previews and notes. Create private or public collections for collaboration and easily find inspiration with tags and search.
- Save bookmarks with visual previews
- Add notes to saved content
- Organize with tags
- Filter and search content
- Create private or public collections
- Collaborate on collections
- Share collections
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Create more with what you share. Rubra is an interactive creator hub for turning ideas, research, recommendations and content into engaging experiences your audience can explore and interact with. Create interactive collections with links, images, notes, videos and more. Turn your research and recommendations into tier lists, rankings, top lists and other interactive content. Organize everything in one place and share it with your audience. Build your own creator hub to give your content more depth and your audience more ways to discover, explore, participate and engage. Share your collections anywhere and bring your audience back to a place you control. Rubra is also a powerful tool for research and content creation. Save bookmarks, articles, images and ideas, add notes and tags, search and filter your content and organize everything into private or public collections. Collaborate with others and turn your research into content you can share.
My Knowledge Base
Capture and organize all your ideas, facts, and details effortlessly. This app acts as a personal database, allowing you to store various types of information and retrieve it quickly with a powerful search system. Customize your data input with templates for efficient management.
- Capture ideas and facts
- Store text, photos, links, sketches
- Customizable entry templates
- Powerful search and query system
- Organize information efficiently
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Meet My Knowledge Base: your brain’s new best friend. It’s the app that captures every brilliant idea, random fact, or fleeting detail you stumble across daily—before they slip away. Part note-taking wizard, part personal database powerhouse, it’s a memory upgrade for anyone who’s ever blanked on that one thing they swore they’d remember. Store it all in Entries—think text snippets, numbers, dates, photos, quick sketches, web links, and more. Add a label if you’re feeling fancy, and boom, it’s findable later. With Custom Entry Templates, you can slam data in fast, tailored to your style, and still dig it up effortlessly when you need it. The real magic? A slick query system that hunts down exactly what you’re after, no rummaging required. My Knowledge Base doesn’t just store your life—it hands it back to you, organized and on demand.
Screenshots
Verdict
The clearest difference is review sentiment: Rubra, Interactive Creator Hub at 100% against My Knowledge Base's 0%. Rubra, Interactive Creator Hub also leads on rating (4.8 vs 2.0) and in-app purchases (none vs 1). On price, update cadence, ads 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. My Knowledge Base sells 1 one-off in-app purchase. Rubra, Interactive Creator Hub asks for nothing beyond the download.
Rubra, Interactive Creator Hub holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Rubra, Interactive Creator Hub has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Rubra, Interactive Creator Hub's written reviews are positive against 0% of My Knowledge Base's.
Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Rubra, Interactive Creator Hub | My Knowledge Base |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 50 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | rubra ag | Wiktor Starzyk |
Customer experience
Rubra, Interactive Creator Hub
My Knowledge Base
In-app purchases
Rubra, Interactive Creator Hub
No in-app purchases
My Knowledge Base
- Unlock Unlimited Items$2.99
Questions
Is Rubra, Interactive Creator Hub free?
Is My Knowledge Base free?
Which has better reviews, Rubra, Interactive Creator Hub or My Knowledge Base?
Do Rubra, Interactive Creator Hub or My Knowledge Base have ads?
Which is updated more often, Rubra, Interactive Creator Hub or My Knowledge Base?
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