# DefensX Web Browser vs Trivigintuple Calc

The clearest difference is ads: DefensX Web Browser at none against Trivigintuple Calc's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DefensX Web Browser ships an update every 3 weeks, Trivigintuple Calc every 2 weeks. The most recent releases landed on June 1, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | DefensX Web Browser | Trivigintuple Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/defensx-web-browser/id1545035409/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 36 MB |
| Requires iOS | **14.7** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Isoolate Inc.](https://appshunter.io/developer/1545035411) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### 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


### Trivigintuple Calc

[App page](https://appshunter.io/ios/app/trivigintuple-calc/id6742525963)

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

**In-app purchases:** none


## Frequently asked questions

### Is DefensX Web Browser free?

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

### Is Trivigintuple Calc free?

Trivigintuple Calc is free to download, with no in-app purchases.

### Do DefensX Web Browser or Trivigintuple Calc have ads?

Trivigintuple Calc shows ads; DefensX Web Browser does not.

### Which is updated more often, DefensX Web Browser or Trivigintuple Calc?

DefensX Web Browser ships an update every 3 weeks, and Trivigintuple Calc every 2 weeks. Most recently, DefensX Web Browser was updated on June 1, 2026 and Trivigintuple Calc on August 4, 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.*