# PureTimer vs Kronos Studio

The clearest difference is update cadence: Kronos Studio at every 2 days against PureTimer's weekly. Kronos Studio also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PureTimer sells 4 one-off in-app purchases and Kronos Studio sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

PureTimer ships an update weekly, Kronos Studio every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PureTimer | Kronos Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 3 MB | 102 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Jose Moreira Neto](https://appshunter.io/developer/1885218560) | [Muller Labs LLC](https://appshunter.io/developer/1884923229) |

## What reviewers say

### PureTimer

[App page](https://appshunter.io/ios/app/puretimer/id6761259905)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $0.99 | one-time |
| Lunch Tip | $2.99 | one-time |
| Dinner Tip | $4.99 | one-time |
| Legend Tip | $9.99 | one-time |


### Kronos Studio

[App page](https://appshunter.io/ios/app/kronos-studio/id6762472031)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kronos Pro Monthly | $8.99 | per month |
| Kronos Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is PureTimer free?

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

### Is Kronos Studio free?

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

### Do PureTimer or Kronos Studio have ads?

Neither PureTimer nor Kronos Studio shows ads.

### Which is updated more often, PureTimer or Kronos Studio?

PureTimer ships an update weekly, and Kronos Studio every 2 days. Most recently, PureTimer was updated on October 28, 2026 and Kronos Studio on October 31, 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.*