# Tick Clock vs Unit Converter For Engineers

The clearest difference is in-app purchases: Tick Clock at none against Unit Converter For Engineers's 2. Tick Clock also leads on iOS requirement (9.0 vs 16.2). On price, ads and device support there is nothing between them.

Both are free to download. Unit Converter For Engineers sells 2 in-app purchases, starting at $9.99 per year. Tick Clock asks for nothing beyond the download.

## The numbers

| Metric | Tick Clock | Unit Converter For Engineers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/unit-converter-for-engineers/id6752224915/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Freemium |
| Size | 55 MB | 5 MB |
| Requires iOS | **9.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [成锴 吕](https://appshunter.io/developer/1608270879) | [Amanuel Abebaw](https://appshunter.io/developer/1766393564) |

## What reviewers say

### Tick Clock

[App page](https://appshunter.io/ios/app/tick-clock/id1608274437)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Converter For Engineers

[App page](https://appshunter.io/ios/app/unit-converter-for-engineers/id6752224915)

This app provides a comprehensive unit conversion tool specifically designed for engineers, offering specialized units not found in standard converters. It features offline functionality, fast search, and a clean interface, replacing the need for multiple reference materials.

**Highlights:** Specialized engineering units, Offline functionality, Fast search and instant conversion, Fraction input mode, Ad-free interface, Scientific notation support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $9.99 | per year |
| Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is Tick Clock free?

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

### Is Unit Converter For Engineers free?

Unit Converter For Engineers is free to download, with in-app purchases available.

### Do Tick Clock or Unit Converter For Engineers have ads?

Neither Tick Clock nor Unit Converter For Engineers 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.*