# 4321 Timer vs Clockulator

The clearest difference is in-app purchases: 4321 Timer at none against Clockulator's 2. 4321 Timer also leads on device support (4 vs 2) and iOS requirement (13.0 vs 26.2). On price and ads there is nothing between them.

Both are free to download. Clockulator sells 2 in-app purchases, starting at $2.99 per month. 4321 Timer asks for nothing beyond the download.

## The numbers

| Metric | 4321 Timer | Clockulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/clockulator-time-calculator/id6762226667/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | — | Free |
| Size | 35 MB | 46 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Questwork Consulting Limited](https://appshunter.io/developer/881254999) | [Life Utility Apps, LLC](https://appshunter.io/developer/1721977600) |

## What reviewers say

### 4321 Timer

[App page](https://appshunter.io/ios/app/4321-timer/id6757214065)

**Features:** Vision Pro support

**In-app purchases:** none


### Clockulator

[App page](https://appshunter.io/ios/app/clockulator-time-calculator/id6762226667)

This app offers a comprehensive suite of tools for all your time-related calculations. It allows for direct arithmetic on hours, minutes, and seconds, along with over 40 specialized tools for durations, scheduling, and everyday time puzzles. All calculations are processed locally on your device for enhanced privacy.

**Highlights:** Real-time arithmetic on hours, minutes, seconds, 40+ specialized time tools, Duration and date calculations, Pace, speed, and finish time estimators, Work and payroll calculators, World clock and time zone converter, Privacy-focused, on-device processing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is 4321 Timer free?

4321 Timer is free to download, with no in-app purchases.

### Is Clockulator free?

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

### Do 4321 Timer or Clockulator have ads?

Neither 4321 Timer nor Clockulator shows ads.

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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.*