# Battery HD+ vs ThumbMark

The clearest difference is rating: ThumbMark at 5.0 against Battery HD+'s 4.5. ThumbMark also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). Battery HD+'s advantage is in-app purchases (none vs 3) and ratings volume (2.8K vs 3). On price and iOS requirement there is nothing between them.

Both are free to download. ThumbMark sells 3 in-app purchases, starting at $2.99 per 7 days. Battery HD+ asks for nothing beyond the download.

ThumbMark holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Battery HD+ has 2.8K ratings behind it against 3, so its average is the more settled of the two.

Battery HD+ ships an update every 2 months, ThumbMark every 2 weeks. The most recent releases landed on November 10, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Battery HD+ | ThumbMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2.8K ratings)](https://appshunter.io/ios/app/battery-hd-plus/id331453283/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/thumbmark-fingerprint-scan/id6764272049/reviews)** |
| Number of ratings | **2.8K** | 3 |
| Positive reviews | 74.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 62 MB | 74 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [smalltech sarl](https://appshunter.io/developer/289934568) | [Carlos Javier Gonzalez Vasquez](https://appshunter.io/developer/1895465141) |

## 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


### ThumbMark

[App page](https://appshunter.io/ios/app/thumbmark-fingerprint-scan/id6764272049)

This offline tool allows users to capture, organize, and analyze high-resolution fingerprints locally. It offers multiple viewing modes for detailed ridge examination and ensures all data remains on the device.

**Highlights:** Local data processing, Detailed fingerprint organization, Triple vision analysis modes, High-resolution capture, Unlimited subject profiles (Pro), Advanced export capabilities (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thumbmark Pro Week | $2.99 | per 7 days |
| Thumbmark Pro Month | $5.99 | per month |
| Thumbmark Pro Year | $49.99 | per year |


## Frequently asked questions

### Is Battery HD+ free?

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

### Is ThumbMark free?

ThumbMark is free to download, with in-app purchases available.

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

ThumbMark is rated higher. Battery HD+ averages 4.5 out of 5 from 2.8K ratings, while ThumbMark averages 5.0 from 3 ratings.

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

Battery HD+ shows ads; ThumbMark does not.

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

Battery HD+ ships an update every 2 months, and ThumbMark every 2 weeks. Most recently, Battery HD+ was updated on November 10, 2026 and ThumbMark on November 9, 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.*