# Units Converter & Calculator vs Workify

The clearest difference is in-app purchases: Workify at none against Units Converter & Calculator's 1. Workify also leads on iOS requirement (13.0 vs 16.0). Units Converter & Calculator's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Units Converter & Calculator sells 1 one-off in-app purchase. Workify asks for nothing beyond the download.

Units Converter & Calculator ships an update every 3 weeks, Workify every 2 months. The most recent releases landed on September 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Units Converter & Calculator | Workify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (32 ratings)](https://appshunter.io/ios/app/units-converter-and-calculator/id1515811220/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 172 MB | 59 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alok Singh](https://appshunter.io/developer/1508795536) | [Yasin Guzel](https://appshunter.io/developer/1795675209) |

## What reviewers say

### Units Converter & Calculator

[App page](https://appshunter.io/ios/app/units-converter-and-calculator/id1515811220)

This app offers comprehensive unit conversions across over 30 categories with more than 200 units. It also features an extensive library of over 180 physical constants with detailed explanations and learning modes to test your knowledge.

**Highlights:** 30+ conversion categories, 200+ units, 180+ physical constants, Learning and challenge modes, Progress tracking, Conversion history

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


### Workify

[App page](https://appshunter.io/ios/app/workify-smart-time-tracker/id6741803607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Units Converter & Calculator free?

Units Converter & Calculator is free to download, with in-app purchases available.

### Is Workify free?

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

### Do Units Converter & Calculator or Workify have ads?

Both Units Converter & Calculator and Workify show ads.

### Which is updated more often, Units Converter & Calculator or Workify?

Units Converter & Calculator ships an update every 3 weeks, and Workify every 2 months. Most recently, Units Converter & Calculator was updated on September 22, 2026 and Workify on October 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.*