# Battery HD+ vs Exploration_UFO

The clearest difference is review sentiment: Battery HD+ at 74% against Exploration_UFO's 25%. Battery HD+ also leads on rating (4.5 vs 3.2) and update cadence (every 2 months vs every 26 months). Exploration_UFO's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price and in-app purchases 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 3.2. That said, the two scores are not equally well evidenced: Battery HD+ has 2.7K ratings behind it against 10, 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 25% of Exploration_UFO's.

Battery HD+ ships an update every 2 months, Exploration_UFO every 26 months. The most recent releases landed on October 22, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Battery HD+ | Exploration_UFO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.7K ratings)](https://appshunter.io/ios/app/battery-hd-plus/id331453283/reviews)** | [3.2 (10 ratings)](https://appshunter.io/ios/app/exploration-ufo/id1085967477/reviews) |
| Number of ratings | **2.7K** | 10 |
| Positive reviews | **74.4% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 26 months |
| Monetization | Ad-supported | **Free** |
| Size | 62 MB | 69 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [smalltech sarl](https://appshunter.io/developer/289934568) | [Top Sunshine Technology Co.,Ltd.](https://appshunter.io/developer/986221582) |

## 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


### Exploration_UFO

[App page](https://appshunter.io/ios/app/exploration-ufo/id1085967477)

Control your aircraft's flight and view real-time camera feeds on your mobile device. Capture photos and videos, and experience immersive flight with various control modes and aerial stunts.

**Highlights:** Real-time camera feed, Photo and video recording, Gravity control mode, Rocker control mode, 360° roll over, Headless mode, Gesture recognition for photos/videos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Battery HD+ free?

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

### Is Exploration_UFO free?

Exploration_UFO is free to download, with no in-app purchases.

### Which has better reviews, Battery HD+ or Exploration_UFO?

Battery HD+ is rated higher. Battery HD+ averages 4.5 out of 5 from 2.7K ratings, while Exploration_UFO averages 3.2 from 10 ratings.

### Do Battery HD+ or Exploration_UFO have ads?

Battery HD+ shows ads; Exploration_UFO does not.

### Which is updated more often, Battery HD+ or Exploration_UFO?

Battery HD+ ships an update every 2 months, and Exploration_UFO every 26 months. Most recently, Battery HD+ was updated on October 22, 2026 and Exploration_UFO on October 2, 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.*