JavaScript Studio Pro vs Vector Calculator Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JavaScript Studio Pro
Develop web applications on your mobile device using JavaScript, CSS, and HTML. This tool offers error checking assistance as you code, ensuring you don't lose track of your ideas. Create and save your projects anywhere, anytime.
- Write JavaScript, CSS, HTML code
- Create web applications
- Error checking assistance
- Save code and ideas
- Mobile development environment
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Use your JavaScript, CSS, html skills to create apps wherever you go. These days many of us we use a smartphone anytime, as a developers sometimes we write code using some text editor to save it, for this reason I developed JavaScript Studio app a smart app that works on your phone, With JavaScript Studio you can create web apps by writing JavaScript code, CSS, Html, Html5. Error Checking? Yes, JavaScript Studio will help on it while coding by inserting a simple comment text. Never Miss any code and idea again Use JavaScript Studio Pro. ARROWAT™ JavaScript Studio Pro.
Vector Calculator Plus
This app simplifies vector addition for students and educators. It allows for quick calculations of multiple vectors, visualizing the results with generated graphs. Users can customize graph elements and save images for later use.
- Instant vector calculation
- Add multiple vectors by x, y, magnitude, or angle
- Generate vector images
- Save vector images to camera roll
- Customize graph display options
- Set background color for graphs
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Vector Calculator is math calculator to find vector addition fast and easy. Vector Calculator give operation of adding two or more vectors together into a vector sum. The parallelogram law gives the rule for vector addition of two or more vectors. Features: • Instant vector calculation. • Add multiple vector by x, y, magnitude or angle. • Vector Image is generated upon calculation. • Save Vector Image into camera roll. • Option to show/hide Grid, Indicator, Label, Vector Label or Magnitude Label for Vector Graph. • Option to enable/disable Background for Vector Graph. • Option to set Background Colour for Vector Graph. A Vector has magnitude [size] and direction. No matter which order you add them, you will get the same result. Magnitude of a Vector: The magnitude of a vector is shown by two vertical bars on either side of the vector |a| Adding Vectors: Vectors can add by adding the x parts and adding the y parts: Example: add the vectors a = (2,3) and b = (4,5) |a+b| = |a| + |b| |a+b| = (2,3) + (4,5) = (2+4,3+5) = (6,8) Common examples of vectors are force and velocity. Both force and velocity are in a particular direction. The magnitude of the vector would indicate the strength of the force or the speed associated with the velocity. Vector Calculator is useful for math teachers, educator, or anyone who want to prepare vector math material for teaching. Also for students who need to learn more detail or understanding of math vector addition operation. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
Screenshots
Verdict
The clearest difference is price: Vector Calculator Plus at $2.99 against JavaScript Studio Pro's $12.99. JavaScript Studio Pro's advantage is rating (5.0 vs 2.5) and update cadence (every 20 months vs every 43 months). On ratings volume, ads, in-app purchases and monetization model 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
JavaScript Studio Pro costs $12.99 and Vector Calculator Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
JavaScript Studio Pro holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
JavaScript Studio Pro ships an update every 20 months, Vector Calculator Plus every 43 months. The most recent releases landed on June 21, 2026 and September 25, 2026 respectively.
| Parameter | JavaScript Studio Pro | Vector Calculator Plus |
|---|---|---|
| Price | $12.99 | $2.99 — better |
| Rating | 5.0 (1 ratings) — better | 2.5 (2 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 20 months — better | Every 43 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13 |
| Further details — not scored | ||
| Size | 33 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Arrowat LLC | Heng Jia Liang |
Customer experience
JavaScript Studio Pro
Vector Calculator Plus
In-app purchases
JavaScript Studio Pro
No in-app purchases
Vector Calculator Plus
No in-app purchases
Questions
Is JavaScript Studio Pro free?
Is Vector Calculator Plus free?
Which has better reviews, JavaScript Studio Pro or Vector Calculator Plus?
Do JavaScript Studio Pro or Vector Calculator Plus have ads?
Which is updated more often, JavaScript Studio Pro or Vector Calculator Plus?
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