# TDS Internet Security vs March Cato

The clearest difference is update cadence: March Cato at every 6 weeks against TDS Internet Security's every 5 months. March Cato also leads on iOS requirement (13.0 vs 18.0). On price, ads, 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.

TDS Internet Security ships an update every 5 months, March Cato every 6 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | TDS Internet Security | March Cato |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (80 ratings)](https://appshunter.io/ios/app/tds-internet-security/id1456296982/reviews)** | — |
| Number of ratings | **80** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 277 MB | 44 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TDS Telecommunications Corporation](https://appshunter.io/developer/1058897662) | [Muhammad Shaban](https://appshunter.io/developer/1547289101) |

## What reviewers say

### TDS Internet Security

[App page](https://appshunter.io/ios/app/tds-internet-security/id1456296982)

Safeguard your online activities and personal data with a comprehensive security suite. Protect all your devices from malicious threats, monitor your identity, and manage passwords securely. Includes parental controls for family safety.

**Highlights:** Privacy VPN, Safe Browsing, Identity Monitoring, Password Vault, SMS Protection, Parental Controls

**Features:** Safari Extension

**In-app purchases:** none


### March Cato

[App page](https://appshunter.io/ios/app/march-cato/id6698862212)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TDS Internet Security free?

TDS Internet Security is free to download, with no in-app purchases.

### Is March Cato free?

March Cato is free to download, with no in-app purchases.

### Do TDS Internet Security or March Cato have ads?

Neither TDS Internet Security nor March Cato shows ads.

### Which is updated more often, TDS Internet Security or March Cato?

TDS Internet Security ships an update every 5 months, and March Cato every 6 weeks. Most recently, TDS Internet Security was updated on October 24, 2026 and March Cato on October 18, 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.*