Battery HD+ vs BatteryNow ! Big Digital Clock
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.
BatteryNow ! Big Digital Clock
Monitor your device's battery life with real-time and trend graphs. Features a large, customizable digital clock with color options and dark mode support. Track battery percentage changes over time.
- Real-time battery monitoring
- Battery trend logging
- Large digital clock display
- Customizable clock colors
- Dark mode support
- Battery percentage graphs
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BatteryNow is battery monitoring app in two ways: Real-time monitoring and Trend monitoring (logging). 1, Real-time monitoring : You can check the battery level with line plots data graphically. 2, Trend monitoring : It is save the battery data internally every one minute, then you can see a graph of how change your battery level in long period. 3, Big Digital Clock [ Real-time monitoring feature ] 1, Display the Battery % status in three colors Green, Yellow and Red. Green > 45% > Yellow > 25% > Red 2, Battery% graph. Range of scrolling screen up to 8 times. Chart update interval can be change between from 0.1 pixel / sec to 2.0 pixel / sec. 3, Minute time line plot. This graph will 100% every hour. 4, Digital clock. There are eight colors option for digital clock. 5, Dark mode supported. 6, Ad
Screenshots
Verdict
The clearest difference is rating: Battery HD+ at 4.5 against BatteryNow ! Big Digital Clock's 4.0. Battery HD+ also leads on review sentiment (75% vs 40%) and ratings volume (2.7K vs 1). On price, ads, in-app purchases and monetization model 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+ holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Battery HD+ has 2.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Battery HD+'s written reviews are positive against 40% of BatteryNow ! Big Digital Clock's.
Battery HD+ ships an update every 2 months, BatteryNow ! Big Digital Clock every 9 months. The most recent releases landed on September 24, 2026 and September 1, 2026 respectively.
| Parameter | Battery HD+ | BatteryNow ! Big Digital Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2.7K ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 74.6% of reviews — better | 40.0% of reviews |
| Number of ratings | 2.7K — better | 1 |
| Update frequency | Every 2 months — better | Every 9 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 62 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | smalltech sarl | kazuhiko kuroda |
Customer experience
Battery HD+
BatteryNow ! Big Digital Clock
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
BatteryNow ! Big Digital Clock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Battery HD+
No in-app purchases
BatteryNow ! Big Digital Clock
No in-app purchases
Questions
Is Battery HD+ free?
Is BatteryNow ! Big Digital Clock free?
Which has better reviews, Battery HD+ or BatteryNow ! Big Digital Clock?
Do Battery HD+ or BatteryNow ! Big Digital Clock have ads?
Which is updated more often, Battery HD+ or BatteryNow ! Big Digital Clock?
Other comparisons
