# Ops Clock vs Minimal Countdown Pro

The clearest difference is in-app purchases: Ops Clock at none against Minimal Countdown Pro's 1. Ops Clock also leads on ads (none vs shown). Minimal Countdown Pro's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

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

## The numbers

| Metric | Ops Clock | Minimal Countdown Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (11 ratings)](https://appshunter.io/ios/app/ops-clock/id1352786229/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 2 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [James Kretchmar](https://appshunter.io/developer/1352786228) | [欢 饶](https://appshunter.io/developer/539379568) |

## What reviewers say

### Ops Clock

[App page](https://appshunter.io/ios/app/ops-clock/id1352786229)

A versatile utility app offering a world clock with over 400 cities, unlimited timers, and three powerful calculators for time zone, time, and date arithmetic. It also features an event log to track real-time occurrences and elapsed times.

**Highlights:** World clock with 400+ cities, Unlimited count-up and countdown timers, Time zone, time, and date calculators, Event log with elapsed time tracking, Customizable labels and notifications

**Features:** Vision Pro support

**In-app purchases:** none


### Minimal Countdown Pro

[App page](https://appshunter.io/ios/app/minimal-countdown-pro/id6789924386)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $1.99 | one-time |


## Frequently asked questions

### Is Ops Clock free?

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

### Is Minimal Countdown Pro free?

Minimal Countdown Pro is free to download, with in-app purchases available.

### Do Ops Clock or Minimal Countdown Pro have ads?

Minimal Countdown Pro shows ads; Ops Clock does not.

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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.*