# Battery HD+ vs BLU DOR Admin

The clearest difference is ads: BLU DOR Admin at none against Battery HD+'s shown. BLU DOR Admin also leads on iOS requirement (13.0 vs 15.6). Battery HD+'s advantage is update cadence (every 2 months vs every 11 months) and device support (4 vs 2). 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+ ships an update every 2 months, BLU DOR Admin every 11 months. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Battery HD+ | BLU DOR Admin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.7K ratings)](https://appshunter.io/ios/app/battery-hd-plus/id331453283/reviews)** | — |
| Number of ratings | **2.7K** | — |
| Positive reviews | 74.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Ad-supported | — |
| Size | 62 MB | 7 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [smalltech sarl](https://appshunter.io/developer/289934568) | [Full Help Group Limited](https://appshunter.io/developer/1681053725) |

## 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


### BLU DOR Admin

[App page](https://appshunter.io/ios/app/blu-dor-admin/id6443613533)

**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 BLU DOR Admin free?

BLU DOR Admin is free to download, with no in-app purchases.

### Do Battery HD+ or BLU DOR Admin have ads?

Battery HD+ shows ads; BLU DOR Admin does not.

### Which is updated more often, Battery HD+ or BLU DOR Admin?

Battery HD+ ships an update every 2 months, and BLU DOR Admin every 11 months. Most recently, Battery HD+ was updated on October 15, 2026 and BLU DOR Admin on October 1, 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.*