# STF Kronos vs Shotday

The clearest difference is in-app purchases: STF Kronos at none against Shotday's 2. STF Kronos also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Shotday sells 2 in-app purchases, starting at $4.99 per month. STF Kronos asks for nothing beyond the download.

## The numbers

| Metric | STF Kronos | Shotday |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/stf-kronos/id1476804951/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 228 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [STUFFACTORY](https://appshunter.io/developer/1476804950) | [SENTHIL KUMAR KANNAN](https://appshunter.io/developer/1874565338) |

## What reviewers say

### STF Kronos

[App page](https://appshunter.io/ios/app/stf-kronos/id1476804951)

This app syncs with your smartwatch to monitor your fitness performance across various sports. Track heart rate, steps, and sedentary periods to analyze your health metrics. It offers additional features based on your specific smartwatch model.

**Highlights:** Smartwatch synchronization, Sports performance monitoring, Heart rate tracking, Step counting, Sedentary period analysis, iOS Health App integration

**Features:** Vision Pro support

**In-app purchases:** none


### Shotday

[App page](https://appshunter.io/ios/app/shotday/id6775780888)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shotday Pro | $4.99 | per month |
| Shotday Pro | $29.99 | per year |


## Frequently asked questions

### Is STF Kronos free?

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

### Is Shotday free?

Shotday is free to download, with in-app purchases available.

### Do STF Kronos or Shotday have ads?

Neither STF Kronos nor Shotday shows ads.

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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.*