JavaScript Studio Pro vs Palm
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.
Palm
Write and execute JavaScript code directly on your iPhone or iPad. This app provides a simple shell, run logs, and essential functions for on-the-go coding. Perfect for developers who need to stay productive anywhere.
- Write and run JavaScript scripts
- Simple shell interface
- Run logs for debugging
- Includes promise, console, fetch
- File editing capabilities
- Code on the go
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Take your JavaScript coding to the next level with this amazing app that lets you write and run scripts on your iPhone or iPad. With its simple shell and run logs, you'll have everything you need to code on the go. Plus, it includes basic functions like promise, console, and fetch, making it easy to edit your files quickly and efficiently. Whether you're on the train, waiting in line, or just taking a break, this app is perfect for staying productive and never missing a beat. Best of all, it's free to download and use, so give it a try and start coding anywhere, anytime! TERMS OF USE: https://onebuffer.com/termofuse.html PRIVACY POLICY: https://onebuffer.com/privacypolicy.html
Screenshots
Verdict
The clearest difference is price: Palm at Free against JavaScript Studio Pro's $12.99. Palm also leads on update cadence (daily vs every 20 months) and ratings volume (6 vs 1). JavaScript Studio Pro's advantage is rating (5.0 vs 4.3) and iOS requirement (10.0 vs 13.0). On 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
Palm is free to download; JavaScript Studio Pro costs $12.99 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 4.3. That said, the two scores are not equally well evidenced: Palm has 6 ratings behind it against 1, so its average is the more settled of the two.
JavaScript Studio Pro ships an update every 20 months, Palm daily. The most recent releases landed on June 21, 2026 and August 20, 2026 respectively.
| Parameter | JavaScript Studio Pro | Palm |
|---|---|---|
| Price | $12.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 4.3 (6 ratings) |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 1 | 6 — better |
| Update frequency | Every 20 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Arrowat LLC | Phuoc Thanh Cao |
Customer experience
JavaScript Studio Pro
Palm
In-app purchases
JavaScript Studio Pro
No in-app purchases
Palm
No in-app purchases
Questions
Is JavaScript Studio Pro free?
Is Palm free?
Which has better reviews, JavaScript Studio Pro or Palm?
Do JavaScript Studio Pro or Palm have ads?
Which is updated more often, JavaScript Studio Pro or Palm?
Other comparisons
