# Calculation Pad vs DefensX Web Browser

The clearest difference is rating: Calculation Pad at 5.0 against DefensX Web Browser's 3.0. DefensX Web Browser's advantage is in-app purchases (none vs 5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Calculation Pad sells 5 one-off in-app purchases. DefensX Web Browser asks for nothing beyond the download.

Calculation Pad holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Calculation Pad ships an update fortnightly, DefensX Web Browser every 3 weeks. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Calculation Pad | DefensX Web Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculation-pad/id1473259620/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/defensx-web-browser/id1545035409/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 4 MB |
| Requires iOS | **13.0** | 14.7 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yukio Tajima](https://appshunter.io/developer/1473259619) | [Isoolate Inc.](https://appshunter.io/developer/1545035411) |

## What reviewers say

### Calculation Pad

[App page](https://appshunter.io/ios/app/calculation-pad/id1473259620)

This calculator app keeps a history of your calculations, allowing you to easily reuse past results. It offers enhanced security features like fingerprint or password protection for sensitive data. Despite its advanced functionality, it remains free to use.

**Highlights:** Calculation history, Reuse past calculations, Add taxes, Fingerprint/password/face protection, Free to use

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Developer Support | $0.99 | one-time |
| Small tip | $0.99 | one-time |
| Medium tip | $3.99 | one-time |
| Developer Support | $6.99 | one-time |
| Large tip | $6.99 | one-time |


### DefensX Web Browser

[App page](https://appshunter.io/ios/app/defensx-web-browser/id1545035409)

This application offers advanced cybersecurity by isolating users from web and SaaS application threats. It provides protection for users working remotely on any device and network through unique isolation technologies.

**Highlights:** Application-driven cybersecurity, Patent-pending isolation technologies, Protection from web threats, Protection from SaaS application threats, Works on any device and network

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculation Pad free?

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

### Is DefensX Web Browser free?

DefensX Web Browser is free to download, with no in-app purchases.

### Which has better reviews, Calculation Pad or DefensX Web Browser?

Calculation Pad is rated higher. Calculation Pad averages 5.0 out of 5 from 1 ratings, while DefensX Web Browser averages 3.0 from 2 ratings.

### Do Calculation Pad or DefensX Web Browser have ads?

Neither Calculation Pad nor DefensX Web Browser shows ads.

### Which is updated more often, Calculation Pad or DefensX Web Browser?

Calculation Pad ships an update fortnightly, and DefensX Web Browser every 3 weeks. Most recently, Calculation Pad was updated on September 17, 2026 and DefensX Web Browser on June 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.*