# Today Clock vs TimeCalcula

The clearest difference is in-app purchases: TimeCalcula at none against Today Clock's 4. TimeCalcula also leads on ads (none vs shown) and update cadence (every 2 days vs weekly). On price and device support there is nothing between them.

Both are free to download. Today Clock sells 4 in-app purchases, starting at $0.49 per month. TimeCalcula asks for nothing beyond the download.

Today Clock ships an update weekly, TimeCalcula every 2 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Today Clock | TimeCalcula |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Size | 49 MB | 19 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yoshiki Minakata](https://appshunter.io/developer/1799916174) | [Hin Fung Lee](https://appshunter.io/developer/1782500824) |

## What reviewers say

### Today Clock

[App page](https://appshunter.io/ios/app/today-clock-analog-clock/id6754206804)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Today Plus | $0.49 | per month |
| Today Pro | $1.99 | per month |
| Today Plus | $6.99 | per year |
| Today Pro | $19.99 | per year |


### TimeCalcula

[App page](https://appshunter.io/ios/app/timecalcula-time-calculator/id6788082983)

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

**In-app purchases:** none


## Frequently asked questions

### Is Today Clock free?

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

### Is TimeCalcula free?

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

### Do Today Clock or TimeCalcula have ads?

Today Clock shows ads; TimeCalcula does not.

### Which is updated more often, Today Clock or TimeCalcula?

Today Clock ships an update weekly, and TimeCalcula every 2 days. Most recently, Today Clock was updated on October 28, 2026 and TimeCalcula on October 24, 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.*