Comparison

JS.Notebook vs WearCore

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

JS.Notebook

Free

🔧 Utilities

★ 5.01 ratingsView app →

About

JS.Notebook

Build, test, and run your JavaScript code directly on your iOS device. This utility allows you to execute scripts in widgets and even use your device as a host for computer browser code execution.

Highlights

Build JavaScript code
Test code at runtime
Run code in widgets
Use device as code host
Code execution in computer browser

Features

Read full description

JS Notebook provides a creative way for you to build and try out your Javascript. - Build, test, and check your code at runtime. - Easily run your code in Widgets - Read code in computer browse, make the iOS device to be a host.

About

WearCore

Features

Read full description

WearCore is a high-tech device that combines sports tracking and sleep monitoring capabilities. Its product design and market positioning reflect a precise understanding of user needs while maintaining balanced compliance awareness. This product is not a professional medical device. All measurement data and results are provided for informational purposes only and should not be used as a basis for clinical diagnosis or treatment decisions. Please consult with a healthcare professional before using this application or making any medical-related decisions.

Screenshots

JS.Notebook4 screens

WearCore4 screens

Verdict

The call

The clearest difference is update cadence: WearCore at every 2 weeks against JS.Notebook's every 50 months. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

JS.Notebook ships an update every 50 months, WearCore every 2 weeks. The most recent releases landed on September 17, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 8 level

JS.Notebook versus WearCore: the parameters behind the verdict, then further details
Parameter	JS.Notebook	WearCore
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Every 50 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0	14.0
Further details — not scored
Size	19 MB	134 MB
Age rating	4+	4+
Developer	Zijie Deng	shenzhen kingstar industrial co., ltd.

In-app purchases

None

JS.Notebook

No in-app purchases

None

WearCore

No in-app purchases

Questions

Is JS.Notebook free?

JS.Notebook is free to download, with no in-app purchases.

Is WearCore free?

WearCore is free to download, with no in-app purchases.

Do JS.Notebook or WearCore have ads?

Neither JS.Notebook nor WearCore shows ads.

Which is updated more often, JS.Notebook or WearCore?

JS.Notebook ships an update every 50 months, and WearCore every 2 weeks. Most recently, JS.Notebook was updated on September 17, 2026 and WearCore on October 5, 2026.