# BCalc vs Smart Tools Pro HD

The clearest difference is review sentiment: BCalc at 85% against Smart Tools Pro HD's 0%. BCalc also leads on price (Free vs $0.99) and rating (4.7 vs 1.0). Smart Tools Pro HD's advantage is in-app purchases (none vs 3) and ads (none vs shown).

BCalc is free to download; Smart Tools Pro HD costs $0.99 up front. BCalc sells 3 one-off in-app purchases. Smart Tools Pro HD asks for nothing beyond the download.

BCalc holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: BCalc has 246 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 85% of BCalc's written reviews are positive against 0% of Smart Tools Pro HD's.

BCalc ships an update every 3 months, Smart Tools Pro HD every 9 months. The most recent releases landed on November 11, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | BCalc | Smart Tools Pro HD |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (246 ratings)](https://appshunter.io/ios/app/bcalc-a-daily-calculator/id667240643/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/smart-tools-pro-hd/id764668765/reviews) |
| Number of ratings | **246** | 1 |
| Positive reviews | **85.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 13 MB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [煦 张](https://appshunter.io/developer/494537607) | [Shajir Kalady](https://appshunter.io/developer/1673992247) |

## What reviewers say

### BCalc

[App page](https://appshunter.io/ios/app/bcalc-a-daily-calculator/id667240643)

This application offers a user-friendly calculator designed for everyday tasks. It allows users to track and modify each step of their calculations, providing a clear history similar to a printing calculator. It supports various calculation types and offers customization options.

**Highlights:** Step-by-step operation recording, Modify and recalculate steps, Paper tape history, Add comments to calculations, Edit past calculations, Customizable layout and color

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ad | $0.99 | one-time |
| Change Themes | $0.99 | one-time |
| Custom | $3.99 | one-time |


### Smart Tools Pro HD

[App page](https://appshunter.io/ios/app/smart-tools-pro-hd/id764668765)

This app transforms your iPad into a comprehensive toolkit with over 30 measurement and utility functions. It offers tools like rulers, protractors, speedometers, flashlights, and QR code scanners, catering to various professional and personal needs.

**Highlights:** Ruler and protractor for precise measurements, AR-based distance and height measurement, Real-time speedometer with HUD mode, Flashlight with adjustable brightness, Digital compass with GPS integration, QR code scanner and generator, Spirit level with surface and edge modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BCalc free?

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

### Is Smart Tools Pro HD free?

Smart Tools Pro HD costs $0.99, with no in-app purchases.

### Which has better reviews, BCalc or Smart Tools Pro HD?

BCalc is rated higher. BCalc averages 4.7 out of 5 from 246 ratings, while Smart Tools Pro HD averages 1.0 from 1 ratings.

### Do BCalc or Smart Tools Pro HD have ads?

BCalc shows ads; Smart Tools Pro HD does not.

### Which is updated more often, BCalc or Smart Tools Pro HD?

BCalc ships an update every 3 months, and Smart Tools Pro HD every 9 months. Most recently, BCalc was updated on November 11, 2026 and Smart Tools Pro HD on November 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.*