Battery HD+ vs VOLTRAC Battery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Battery HD+
This app provides a detailed battery monitoring experience for your phone or tablet. It offers calibration features for increased accuracy and displays estimated usage times for various activities, from listening to music to GPS navigation. It also includes charge alerts and a widget for quick access to information.
- Battery calibration
- Usage time estimates
- Charge alerts
- Widget support
- Detailed usage charts
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This is the perfect battery monitor for your phone or tablet. It is simple, beautiful and can be calibrated specially for your device. - Widget - Charge Alerts - Usage chart Instantly know how many hours you have left for: - Listening to music - Watching video - Talking on the phone - Internet Browsing ( WiFi / Edge / 3G / 4G ) - Standby - Time left to recharge - Time to use LED Flashlight - 2D and 3D Games - Reading books - GPS navigation - Video chat - Taking photos - Recording videos If you have a new or rare device, please run calibration tests to share your results with the community and make this app even more precise ! Try it now ! It's simply the best at what it does.
VOLTRAC 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. Hardware short-circuit and delay, equalized turn-on voltage; 3. Temperature unit switching, and an introduction to the company; 4. Smart battery distribution network; 5. Battery charge control;
Screenshots
Verdict
The clearest difference is ads: VOLTRAC Battery at none against Battery HD+'s shown. VOLTRAC Battery also leads on iOS requirement (11.0 vs 15.6). Battery HD+'s advantage is device support (4 vs 2). On price, update cadence and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Battery HD+ ships an update every 2 months, VOLTRAC Battery every 4 months. The most recent releases landed on October 29, 2026 and October 6, 2026 respectively.
| Parameter | Battery HD+ | VOLTRAC Battery |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2.7K ratings) — better | — |
| Positive reviews | 74.4% of reviews | — |
| Number of ratings | 2.7K — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 62 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | smalltech sarl | 应刚 郑 |
Bugs and requests
Battery HD+
Reported bugs
3 issues- Calibration never completes
- Battery level not detected
- Incorrect battery percentage displayed
Requested features
4 requests- Battery health monitoring
- Battery usage by app breakdown
- Improved charging notifications
- Apple Watch support
VOLTRAC Battery
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Battery HD+
No in-app purchases
VOLTRAC Battery
No in-app purchases
Questions
Is Battery HD+ free?
Is VOLTRAC Battery free?
Do Battery HD+ or VOLTRAC Battery have ads?
Which is updated more often, Battery HD+ or VOLTRAC Battery?
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