Yabbu vs CastleBird
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yabbu
This remote work tool streamlines collaboration and decision-making, aiming to reduce unnecessary meetings. It allows teams to prepare agendas, share documents, and track progress asynchronously, ensuring all agenda items are addressed efficiently.
- Agenda preparation and publishing
- Document sharing
- Asynchronous individual work
- Topic discussion and progress tracking
- Decision making and action point assignment
- Automatic minute publishing
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Too many meetings? Issues syncing calendars? Working in different time zones? Yabbu is the remote working tool that improves results while cancelling the meeting. Great chance you have closed all agenda items even before the meeting starts. Then, cancel the meeting. And if not, your meeting is at least reduced to the number one priority topic. With the time left you can start building strong relationships. Here's how it works: Prepare your agenda, add documents, add participants, and publish. Participants receive an invite. Everyone works individually at a time of their choosing, even remotely. Discuss topics, track progress, make decisions, close agenda items, and add action points. And when you’re ready, Yabbu will publish the minutes. Welcome to a world where: No one is late. Or unprepared. Everyone contributes. Deadlines are met. Syncing calendars is history. And Yabbu does the minutes. Today's innovation and the ability to anticipate trends are more important than ever. Your organisation will move forward as fast as it is able to make smart decisions. That is exactly what Yabbu is about. It makes your company agile and more compliant at the same time.
CastleBird
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Generate your dream website faster than brewing your morning coffee. No learning curve, no coding, and no design skills needed. Do this with just a few taps on your mobile phone. CastleBird lets you manage your online business when you’re on the road, at home, and everything in between. All-in-one mobile app for small business owners - Get discovered online. Starting today. Our AI-powered mobile website builder will generate every section of your site in 30 seconds. Experience the power of AI and boost your online presence instantly. - Craft high-converting web pages with ease. Create a variety of pages, from stunning landing pages to engaging “About Me” sections. Our app helps you build pages that turn visitors into loyal customers. Make every page unique with easy customization. Stand out and connect with your audience. - Regenerate. Rewrite. Refine. Remove unwanted text with a simple swipe and regenerate entire text sections with fresh suggestions – all in a single tap. Refine your content effortlessly. Craft perfect messages in seconds. - Flaunt your business in style. Choose from preset color themes to match your brand's aesthetic. Keep your design simple and consistent. Enjoy a hassle-free customization experience. - Sprinkle digital imagery that brings your website to life. Spice up your website with photos and videos. Share your brand's story that captures your audience’s attention in a visually unforgettable way. Easily upload and manage media content. Create a dynamic and engaging online presence.
Screenshots
Verdict
The clearest difference is iOS requirement: Yabbu at 13.0 against CastleBird's 15.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Yabbu ships an update every 2 months, CastleBird every 3 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.
| Parameter | Yabbu | CastleBird |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 93 MB |
| Age rating | 4+ | 17+ |
| Developer | Tjelp BV | CastleBird |
In-app purchases
Yabbu
No in-app purchases
CastleBird
No in-app purchases









