# Calculator HD+ Pro vs BatteryPro++

Calculator HD+ Pro and BatteryPro++ both sit at 4.8 stars, but that hides the real split: 90% of Calculator HD+ Pro's written reviews are positive against 62% of BatteryPro++'s. Calculator HD+ Pro also leads on iOS requirement (10.0 vs 13.0). BatteryPro++'s advantage is price ($2.99 vs $3.99). On rating, ratings volume, update cadence and ads there is nothing between them.

Calculator HD+ Pro costs $3.99 and BatteryPro++ $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Calculator HD+ Pro against 4.7 for BatteryPro++. Both are backed by a comparable volume of ratings — 99 and 242 respectively. Written reviews are what separate them: 90% of Calculator HD+ Pro's written reviews are positive against 62% of BatteryPro++'s.

Calculator HD+ Pro ships an update every 3 weeks, BatteryPro++ every 2 weeks. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Calculator HD+ Pro | BatteryPro++ |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | **[4.8 (99 ratings)](https://appshunter.io/ios/app/calculator-hd-plus-pro/id465810912/reviews)** | [4.7 (242 ratings)](https://appshunter.io/ios/app/batterypro-plus-plus/id1471763700/reviews) |
| Number of ratings | 99 | **242** |
| Positive reviews | **89.9% of reviews** | 61.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Freemium | **Ad-supported** |
| Size | 31 MB | 57 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [smalltech sarl](https://appshunter.io/developer/289934568) | [Binh Tran](https://appshunter.io/developer/1386007300) |

## What reviewers say

### Calculator HD+ Pro

[App page](https://appshunter.io/ios/app/calculator-hd-plus-pro/id465810912)

This app offers a high-precision calculation engine with a user-friendly interface. It allows for real-time formula display, multiple undo options, and workspace switching. Advanced features include persistent history, specialized keypads, and AirPrint compatibility.

**Highlights:** High precision engine, Result displayed while typing, Multiple undo, Switch between workspaces, Persistent history, Specialized keypad, AirPrint support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Efficient and fast calculations
- 💡 Helpful calculation history and workspaces
- 🎨 Sleek and modern design
- 🔒 Reliable and stable performance

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔊 Annoying key press sound
- 📱 Needs better optimization for larger screens
- 💰 Paid version not significantly different from free

**Reported bugs**

- Calculation history not always accurate
- Music playback issues when app is opened
- Location permission request not necessary

**Requested features**

- Customizable decimal places
- Memory function
- Conversion tools
- Ability to sync across devices


### BatteryPro++

[App page](https://appshunter.io/ios/app/batterypro-plus-plus/id1471763700)

This app helps you understand your iOS device's battery performance. It identifies battery runtimes and provides data to help you diagnose why your battery might be draining quickly. Easily check your battery's health and estimated runtimes.

**Highlights:** Monitor device runtimes, Estimated and raw battery data, Check battery health, Identify battery drain causes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator HD+ Pro free?

Calculator HD+ Pro costs $3.99, with no in-app purchases.

### Is BatteryPro++ free?

BatteryPro++ costs $2.99, with no in-app purchases.

### Which has better reviews, Calculator HD+ Pro or BatteryPro++?

Calculator HD+ Pro is rated higher. Calculator HD+ Pro averages 4.8 out of 5 from 99 ratings, while BatteryPro++ averages 4.7 from 242 ratings.

### Do Calculator HD+ Pro or BatteryPro++ have ads?

Neither Calculator HD+ Pro nor BatteryPro++ shows ads.

### Which is updated more often, Calculator HD+ Pro or BatteryPro++?

Calculator HD+ Pro ships an update every 3 weeks, and BatteryPro++ every 2 weeks. Most recently, Calculator HD+ Pro was updated on October 16, 2026 and BatteryPro++ 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.*