# TecFibra vs IREMARK Security

The clearest difference is update cadence: IREMARK Security at every 3 weeks against TecFibra's every 4 months. IREMARK Security also leads on device support (4 vs 2). TecFibra's advantage is iOS requirement (12.0 vs 15.5). On price, 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.

TecFibra ships an update every 4 months, IREMARK Security every 3 weeks. The most recent releases landed on September 18, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | TecFibra | IREMARK Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 49 MB | 155 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Rafael Machado](https://appshunter.io/developer/1400606916) | [IREMARK GROUP EIRELI](https://appshunter.io/developer/1590616007) |

## What reviewers say

### TecFibra

[App page](https://appshunter.io/ios/app/tecfibra/id1620873303)

**Features:** macOS Compatibility

**In-app purchases:** none


### IREMARK Security

[App page](https://appshunter.io/ios/app/iremark-security/id6446095969)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TecFibra free?

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

### Is IREMARK Security free?

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

### Do TecFibra or IREMARK Security have ads?

Neither TecFibra nor IREMARK Security shows ads.

### Which is updated more often, TecFibra or IREMARK Security?

TecFibra ships an update every 4 months, and IREMARK Security every 3 weeks. Most recently, TecFibra was updated on September 18, 2026 and IREMARK Security on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*