# CACHATTO SecureBrowser V4 vs Web Media Z

The clearest difference is iOS requirement: Web Media Z at 15.0 against CACHATTO SecureBrowser V4's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CACHATTO SecureBrowser V4 ships an update monthly, Web Media Z every 6 weeks. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CACHATTO SecureBrowser V4 | Web Media Z |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 13.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 306 MB | 16 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [e-Jan Networks Co.](https://appshunter.io/developer/306277105) | [glassy株式会社](https://appshunter.io/developer/1539353814) |

## What reviewers say

### CACHATTO SecureBrowser V4

[App page](https://appshunter.io/ios/app/cachatto-securebrowser-v4/id1497262176)

This enterprise solution provides secure remote access to corporate systems from mobile devices. It protects sensitive business information by preventing data leakage and offering robust authentication methods. Installation is straightforward, requiring no VPN setup or extensive system modifications.

**Highlights:** Secure remote access to corporate email, groupware, and file servers, No data stored on user devices, Multiple authentication methods (one-time password, device ID), Prevents data copy/paste to other applications, Easy installation without VPN setup

**Features:** Vision Pro support

**In-app purchases:** none


### Web Media Z

[App page](https://appshunter.io/ios/app/web-media-z/id1539353812)

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

**In-app purchases:** none


## Frequently asked questions

### Is CACHATTO SecureBrowser V4 free?

CACHATTO SecureBrowser V4 is free to download, with no in-app purchases.

### Is Web Media Z free?

Web Media Z is free to download, with no in-app purchases.

### Do CACHATTO SecureBrowser V4 or Web Media Z have ads?

Neither CACHATTO SecureBrowser V4 nor Web Media Z shows ads.

### Which is updated more often, CACHATTO SecureBrowser V4 or Web Media Z?

CACHATTO SecureBrowser V4 ships an update monthly, and Web Media Z every 6 weeks. Most recently, CACHATTO SecureBrowser V4 was updated on October 19, 2026 and Web Media Z on October 12, 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.*