# KronoX vs STUK

The clearest difference is ads: KronoX at none against STUK's shown. KronoX also leads on iOS requirement (9.0 vs 12.0). STUK's advantage is update cadence (every 3 weeks vs every 5 months). On price, 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.

KronoX ships an update every 5 months, STUK every 3 weeks. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | KronoX | STUK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/stuk/id1571693265/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 21 MB | 54 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Högskolan i Borås](https://appshunter.io/developer/422005260) | [Addreax Group Limited](https://appshunter.io/developer/1571693267) |

## What reviewers say

### KronoX

[App page](https://appshunter.io/ios/app/kronox/id858616890)

**In-app purchases:** none


### STUK

[App page](https://appshunter.io/ios/app/stuk/id1571693265)

Access hundreds of student discounts and carry your student card digitally. Discover local deals and enjoy travel discounts if you study 75% or more. The app is free to use.

**Highlights:** Digital student card, Hundreds of student discounts, Local discount coupons, Travel discounts, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KronoX free?

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

### Is STUK free?

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

### Do KronoX or STUK have ads?

STUK shows ads; KronoX does not.

### Which is updated more often, KronoX or STUK?

KronoX ships an update every 5 months, and STUK every 3 weeks. Most recently, KronoX was updated on September 20, 2026 and STUK on June 1, 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.*