# Battery HD+ vs BatteryNow ! Big Digital Clock

The clearest difference is review sentiment: Battery HD+ at 74% against BatteryNow ! Big Digital Clock's 40%. Battery HD+ also leads on rating (4.5 vs 4.0) and ratings volume (2.7K vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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: 74% 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 October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Battery HD+ | BatteryNow ! Big Digital Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.7K ratings)](https://appshunter.io/ios/app/battery-hd-plus/id331453283/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/batterynow-big-digital-clock/id622404130/reviews) |
| Number of ratings | **2.7K** | 1 |
| Positive reviews | **74.4% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 62 MB | 9 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [smalltech sarl](https://appshunter.io/developer/289934568) | [kazuhiko kuroda](https://appshunter.io/developer/460872954) |

## What reviewers say

### Battery HD+

[App page](https://appshunter.io/ios/app/battery-hd-plus/id331453283)

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.

**Highlights:** Battery calibration, Usage time estimates, Charge alerts, Widget support, Detailed usage charts

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate battery information
- 👍 Helpful for devices without battery percentage
- 🔋 Provides battery usage estimates
- 👍 Easy to understand interface
- 👍 Customizable battery display

**What reviewers complain about**

- 🐛 Inaccurate battery level notifications
- 🐛 Calibration issues and bugs
- 🔋 Battery drain issues after using the app
- 💸 Ads in free version
- 🐛 Widget not working as expected

**Reported bugs**

- Calibration never completes
- Battery level not detected
- Incorrect battery percentage displayed

**Requested features**

- Battery health monitoring
- Battery usage by app breakdown
- Improved charging notifications
- Apple Watch support


### BatteryNow ! Big Digital Clock

[App page](https://appshunter.io/ios/app/batterynow-big-digital-clock/id622404130)

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.

**Highlights:** Real-time battery monitoring, Battery trend logging, Large digital clock display, Customizable clock colors, Dark mode support, Battery percentage graphs

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Battery HD+ free?

Battery HD+ is free to download, with no in-app purchases.

### Is BatteryNow ! Big Digital Clock free?

BatteryNow ! Big Digital Clock is free to download, with no in-app purchases.

### Which has better reviews, Battery HD+ or BatteryNow ! Big Digital Clock?

Battery HD+ is rated higher. Battery HD+ averages 4.5 out of 5 from 2.7K ratings, while BatteryNow ! Big Digital Clock averages 4.0 from 1 ratings.

### Do Battery HD+ or BatteryNow ! Big Digital Clock have ads?

Both Battery HD+ and BatteryNow ! Big Digital Clock show ads.

### Which is updated more often, Battery HD+ or BatteryNow ! Big Digital Clock?

Battery HD+ ships an update every 2 months, and BatteryNow ! Big Digital Clock every 9 months. Most recently, Battery HD+ was updated on October 26, 2026 and BatteryNow ! Big Digital Clock on October 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*