# NCAT Guides vs TU Secure

The clearest difference is iOS requirement: TU Secure at 13.0 against NCAT Guides's 16.6. 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.

NCAT Guides ships an update every 3 months, TU Secure every 2 months. The most recent releases landed on October 1, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | NCAT Guides | TU Secure |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 59 MB | 29 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [North Carolina Agricultural & Technical State University](https://appshunter.io/developer/571771370) | [Tuskegee University](https://appshunter.io/developer/1790508926) |

## What reviewers say

### NCAT Guides

[App page](https://appshunter.io/ios/app/ncat-guides/id6739492617)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### TU Secure

[App page](https://appshunter.io/ios/app/tu-secure/id6740543605)

**In-app purchases:** none


## Frequently asked questions

### Is NCAT Guides free?

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

### Is TU Secure free?

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

### Do NCAT Guides or TU Secure have ads?

Neither NCAT Guides nor TU Secure shows ads.

### Which is updated more often, NCAT Guides or TU Secure?

NCAT Guides ships an update every 3 months, and TU Secure every 2 months. Most recently, NCAT Guides was updated on October 1, 2026 and TU Secure on October 18, 2026.

---

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