# Scarpe Diem vs KATIER

The clearest difference is update cadence: Scarpe Diem at every 3 weeks against KATIER's every 22 months. 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.

Scarpe Diem ships an update every 3 weeks, KATIER every 22 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Scarpe Diem | KATIER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 22 months |
| Size | 82 MB | 64 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Massimiliano Carrieri](https://appshunter.io/developer/1505054977) | [XIAOWAN SU](https://appshunter.io/developer/1563200451) |

## What reviewers say

### Scarpe Diem

[App page](https://appshunter.io/ios/app/scarpe-diem/id1548939815)

**Features:** macOS Compatibility

**In-app purchases:** none


### KATIER

[App page](https://appshunter.io/ios/app/katier/id1563200449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scarpe Diem free?

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

### Is KATIER free?

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

### Do Scarpe Diem or KATIER have ads?

Neither Scarpe Diem nor KATIER shows ads.

### Which is updated more often, Scarpe Diem or KATIER?

Scarpe Diem ships an update every 3 weeks, and KATIER every 22 months. Most recently, Scarpe Diem was updated on November 3, 2026 and KATIER on November 3, 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.*