# Clock Watching vs YFD Pro

The clearest difference is in-app purchases: YFD Pro at none against Clock Watching's 1. YFD Pro also leads on iOS requirement (15.0 vs 17.0). Clock Watching's advantage is update cadence (every 3 weeks vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Clock Watching sells 1 one-off in-app purchase. YFD Pro asks for nothing beyond the download.

Clock Watching ships an update every 3 weeks, YFD Pro every 9 months. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Clock Watching | YFD Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clock-watching/id1315298368/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 16 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [David Thorpe](https://appshunter.io/developer/1315298367) | [Milan Nikolic](https://appshunter.io/developer/1701422369) |

## What reviewers say

### Clock Watching

[App page](https://appshunter.io/ios/app/clock-watching/id1315298368)

This app displays the current time using a four-digit digital format for hours and minutes. An optional in-app purchase adds animated seconds with pendulums that fall or explode as each minute completes.

**Highlights:** Four-digit time display, Hour and minute tracking, Animated seconds (in-app purchase), Pendulum animation, Minute completion effects

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Animated Seconds | $1.99 | one-time |


### YFD Pro

[App page](https://appshunter.io/ios/app/yfd-pro/id6739464089)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clock Watching free?

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

### Is YFD Pro free?

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

### Do Clock Watching or YFD Pro have ads?

Neither Clock Watching nor YFD Pro shows ads.

### Which is updated more often, Clock Watching or YFD Pro?

Clock Watching ships an update every 3 weeks, and YFD Pro every 9 months. Most recently, Clock Watching was updated on June 1, 2026 and YFD Pro on September 10, 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.*