Comparison

JavaScript Studio Pro vs Acceleration Calculator Plus

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

Head to head
About

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.

Highlights
  • Write JavaScript, CSS, HTML code
  • Create web applications
  • Error checking assistance
  • Save code and ideas
  • Mobile development environment
Features
Read full description

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.

About

Acceleration Calculator Plus

Features
Read full description

Solve kinematics equations instantly with Acceleration Calculator — the essential physics tool for students, teachers, and engineers. 5 Calculation Modes • Acceleration: a = (v − u) / t • Final Velocity: v = u + at • Initial Velocity: u = v − at • Time: t = (v − u) / a • Distance: s = ut + ½at² Smart Features • Auto-calculate results as you type • Built-in unit conversions for velocity (m/s, km/h, mph), time (s, min), and distance (m, km, ft) • Inline input validation with clear error messages • Tap to copy results to clipboard Velocity–Time Graph Visualize motion with an interactive velocity vs. time chart powered by Swift Charts. See how velocity changes over time for any calculation. Animated Motion Preview Watch a projectile animate across the screen to build intuitive understanding of acceleration and uniform motion. Calculation History Every result is saved automatically. Review past calculations, swipe to delete, or tap to reload values back into the calculator. Formula Reference Quick-access reference sheet with all five kinematic formulas, variable definitions, and unit conversion tables. Designed for Everyone • Clean, minimal interface following Apple Human Interface Guidelines • Full Dark Mode support • Localized in English and Chinese (Simplified) • No ads. No subscriptions. No internet required. Perfect for high school physics, AP Physics, university mechanics, engineering coursework, or anyone who needs a quick kinematics calculation on the go. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.

Screenshots

JavaScript Studio Pro4 screens
Acceleration Calculator Plus4 screens

Verdict

The call

The clearest difference is price: Acceleration Calculator Plus at $2.99 against JavaScript Studio Pro's $12.99. JavaScript Studio Pro's advantage is iOS requirement (10.0 vs 17.6). On update cadence, 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

JavaScript Studio Pro costs $12.99 and Acceleration Calculator Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 20 months. Both last shipped on November 3, 2026.

Scorecard2 real differences · 7 level
JavaScript Studio Pro versus Acceleration Calculator Plus: the parameters behind the verdict, then further details
ParameterJavaScript Studio ProAcceleration Calculator Plus
Price$12.99$2.99 — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 20 monthsEvery 20 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better17.6
Further details — not scored
Size33 MB1 MB
Age rating4+4+
DeveloperArrowat LLCNitrio

In-app purchases

None

JavaScript Studio Pro

No in-app purchases

None

Acceleration Calculator Plus

No in-app purchases

Questions

Is JavaScript Studio Pro free?
JavaScript Studio Pro costs $12.99, with no in-app purchases.
Is Acceleration Calculator Plus free?
Acceleration Calculator Plus costs $2.99, with no in-app purchases.
Do JavaScript Studio Pro or Acceleration Calculator Plus have ads?
Neither JavaScript Studio Pro nor Acceleration Calculator Plus shows ads.
Which is updated more often, JavaScript Studio Pro or Acceleration Calculator Plus?
JavaScript Studio Pro ships an update every 20 months, and Acceleration Calculator Plus every 20 months. Most recently, JavaScript Studio Pro was updated on November 3, 2026 and Acceleration Calculator Plus on November 3, 2026.

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