# TNUT vs S

The clearest difference is update cadence: S at every 3 weeks against TNUT's every 4 months. TNUT's advantage is iOS requirement (13.0 vs 15.5). 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.

TNUT ships an update every 4 months, S every 3 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TNUT | S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/s-tnu/id6746743933/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 56 MB | 135 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Minh Nguyen Ba](https://appshunter.io/developer/1549498900) | [VIETTEL BUSINESS SOLUTIONS CORPORATION – BRANCH OF VIETTEL GROUP](https://appshunter.io/developer/953409998) |

## What reviewers say

### TNUT

[App page](https://appshunter.io/ios/app/tnut-e/id1642655704)

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

**In-app purchases:** none


### S

[App page](https://appshunter.io/ios/app/s-tnu/id6746743933)

This digital platform digitizes university student support. It helps manage schedules, register for courses, access digital libraries, and track academic progress. Students can proactively manage their studies anytime, anywhere.

**Highlights:** Schedule and exam management, Online credit registration, Digital library access, Academic surveys, Training information lookup, Academic progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is TNUT free?

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

### Is S free?

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

### Do TNUT or S have ads?

Neither TNUT nor S shows ads.

### Which is updated more often, TNUT or S?

TNUT ships an update every 4 months, and S every 3 weeks. Most recently, TNUT was updated on October 13, 2026 and S on October 10, 2026.

---

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