24doors | Advent calendars vs BlueWatch for Bangle.js
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
24doors | Advent calendars
Count down to Christmas with daily surprises like games, facts, crafts, and recipes. Create your own digital advent calendars for friends, family, or customers with unlimited creative options.
- Daily surprises (games, facts, crafts, recipes)
- Christmas countdown timer
- Create custom digital advent calendars
- Unlimited design creativity
- Support for companies, influencers, and individuals
- Team support for calendar creation
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We know that the time until Advent can be quite long. That's why we developed 24doors especially for you. Waiting for the Christmas season has never been so exciting. Every day, fun games, crazy facts, exciting crafts, and delicious recipes are waiting for you. With our Christmas countdown, you'll always know how far away Christmas is - right down to the second! But that's not all... We still have an ace up our sleeve: The most innovative platform for digital advent calendars. Whether you are a company, an influencer, or a private person, with 24doors you can give your customers, fans, or loved ones an unforgettable Advent season. What makes us so unique? It's simple! With us, everything is possible. There are no limits to your creativity. Whether funny pictures, riddles, or competitions - design your calendar the way you like it. Our team will help you with words and deeds and support you on your 24doors journey. Start right now!
BlueWatch for Bangle.js
This open-source companion app enables native integration of your Bangle.js 2 smartwatch with iOS. It supports web Bluetooth for app loading and connection, pushing weather, location, and health data to Apple Health.
- Native iOS integration for Bangle.js 2
- Web Bluetooth app loader
- Web Bluetooth connection
- Weather data push
- Location data push
- GPS functionality for watch
- Health data sync to Apple Health
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An open-source app to connect your Bangle.js 2 for native integration into the iOS ecosystem, including Apple Health and Shortcuts. Build from the ground up to support the Bangle.js platform, and has support for web bluetooth app loaders, with integrated web bluetooth connection. Use shortcuts actions to create your own complex workflows and automations, tapping into the spirit of the open-source, infinitely customizable Bangle.js. BlueWatch is open-source, and anyone can contribute, suggest new features, or add support for more devices at https://github.com/RKBoss6/BlueWatch Features: - Pushes weather data - Pushes location data - Seamlessly access and connect your watch to the Bangle.js app loader in-app - Trigger a find phone alert from watch - Can act as a GPS for your watch - If enabled, pushes health data to Apple Health - Adds actions in shortcuts for creation of your own custom workflows using location, weather, and other automation triggers. Language support: - English - French - Spanish - Hindi Disclaimer: This app is not medical-grade and should not be used to make or verify medical diagnoses. Bangle.js is not a medically regulated device and should not be trusted with sensitive measurements viewed on the watch or in this app. Instead, seek a doctor's advice on medical diagnoses instead of relying on this app.
Screenshots
Verdict
The clearest difference is iOS requirement: 24doors | Advent calendars at 16.4 against BlueWatch for Bangle.js's 18. 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.
24doors | Advent calendars ships an update weekly, BlueWatch for Bangle.js every 9 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.
| Parameter | 24doors | Advent calendars | BlueWatch for Bangle.js |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Weekly — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 18 |
| Further details — not scored | ||
| Size | 69 MB | 10 MB |
| Age rating | 4+ | 17+ |
| Developer | Inventas GmbH | Hari Rajan |
Customer experience
24doors | Advent calendars
BlueWatch for Bangle.js
In-app purchases
24doors | Advent calendars
No in-app purchases
BlueWatch for Bangle.js
No in-app purchases
Questions
Is 24doors | Advent calendars free?
Is BlueWatch for Bangle.js free?
Do 24doors | Advent calendars or BlueWatch for Bangle.js have ads?
Which is updated more often, 24doors | Advent calendars or BlueWatch for Bangle.js?
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