BlueS vs Web Development SDK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BlueS
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BlueS can simulate as bluetooth peripherals such as DotPad 320, micro:bit etc.
Web Development SDK
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Create a fully functional website and test it in a real web browser, all without leaving the app. Supports the latest JavaScript, CSS, and HTML technologies. This app couldn't be easier to use! Create as many projects with as many files as you want. All your data is automatically stored in the Files app, so you can take your website anywhere you'd like. Contact: https://github.com/lucasditomase/contact Privacy policy: https://github.com/lucasditomase/privacy-policy Terms of service: https://apple.com/legal/internet-services/itunes/dev/stdeula You need a subscription to use this app's features.
Screenshots
Verdict
The clearest difference is price: BlueS at Free against Web Development SDK's $9.99. BlueS also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (13.0 vs 18.1). Web Development SDK's advantage is device support (3 vs 1). On 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
BlueS is free to download; Web Development SDK costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
BlueS ships an update every 3 weeks, Web Development SDK every 4 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.
| Parameter | BlueS | Web Development SDK |
|---|---|---|
| Price | Free — better | $9.99 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPad | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 3 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Yueyu Zhao | Lucas Exequiel Di Tomase |
In-app purchases
BlueS
No in-app purchases
Web Development SDK
No in-app purchases
