JavaScript Studio Pro vs TK Smart Battery
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.
TK Smart Battery
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The smart battery pack has a built-in remote bluetooth module, which connects to the mobile phone via bluetooth to the app, and the app can read the following information: 1. The working status of the battery pack: charging point, discharging, working voltage, current, temperature, remaining power, etc.; 2. Protection information such as overvoltage, undervoltage, overcurrent, and overtemperature; 3. The number of battery cells, the voltage and release of each battery cell; 4. Hardware short-circuit and delay, equalized turn-on voltage; 5. Threshold setting of remaining power and temperature reminder, below the set threshold, you will receive a reminder; 6. The battery charging converter can be controlled;
Screenshots
Verdict
The clearest difference is price: TK Smart Battery at Free against JavaScript Studio Pro's $12.99. TK Smart Battery also leads on update cadence (every 6 weeks vs every 20 months). On ads, in-app purchases, device support and iOS requirement 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
TK Smart Battery 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 ships an update every 20 months, TK Smart Battery every 6 weeks. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.
| Parameter | JavaScript Studio Pro | TK Smart Battery |
|---|---|---|
| Price | $12.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 20 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Arrowat LLC | 应刚 郑 |
In-app purchases
JavaScript Studio Pro
No in-app purchases
TK Smart Battery
No in-app purchases
Questions
Is JavaScript Studio Pro free?
Is TK Smart Battery free?
Do JavaScript Studio Pro or TK Smart Battery have ads?
Which is updated more often, JavaScript Studio Pro or TK Smart Battery?
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