STM vs JavaScript Studio Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STM
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Screentime Cloud helps businesses create, publish and manage digital content for digital displays anywhere in the world! With Screentime Manager, you can manage screens, screen groups, upload contents, setup playlists and schedules, upload and install custom plugins on your Screentime Player. Terms of Use: https://screentime.cloud/terms-of-service
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.
Screenshots
Verdict
The clearest difference is price: STM at Free against JavaScript Studio Pro's $12.99. STM also leads on update cadence (every 2 months vs every 20 months). JavaScript Studio Pro's advantage is in-app purchases (none vs 20) and iOS requirement (10.0 vs 15.6). On ads 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
STM is free to download; JavaScript Studio Pro costs $12.99 up front. STM sells 20 in-app purchases, starting at $5.99 per month. JavaScript Studio Pro asks for nothing beyond the download.
STM ships an update every 2 months, JavaScript Studio Pro every 20 months. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.
| Parameter | STM | JavaScript Studio Pro |
|---|---|---|
| Price | Free — better | $12.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months — better | Every 20 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Miciniti Nigeria Ltd | Arrowat LLC |
In-app purchases
STM
- Personal Month (3 screens)$5.991 Month
- Personal Year (1 screen)$19.991 Year
- Personal Year (2 screens)$39.991 Year
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- Professional Year (1 screen)$49.991 Year
- Personal Year (3 screens)$59.991 Year
- Enterprise Year (1 screen)$99.991 Year
- Professional Year (2 screens)$99.991 Year
- Professional Year (3 screens)$149.991 Year
- Enterprise Year (2 screen)$199.991 Year
- Enterprise Year (1 screen)$299.991 Year
- Personal Plan (1 month)$4.99
- Personal Plan (3 months)$14.99
- Professional Plan (1 month)$14.99
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- Personal Plan (6 months)$29.99
- Professional Plan (3 months)$44.99
- Personal Plan (1 year)$59.99
- Professional Plan (6 months)$89.99
- PERSONAL_YEAR_IOS_2$119.99
- Professional Plan (1 year)$149.99
- Professional Plan (2 years)$299.99
JavaScript Studio Pro
No in-app purchases
Questions
Is STM free?
Is JavaScript Studio Pro free?
Do STM or JavaScript Studio Pro have ads?
Which is updated more often, STM or JavaScript Studio Pro?
Other comparisons
