# Unit Converter & Calculators vs Unit Converter for Physics

The clearest difference is ads: Unit Converter for Physics at none against Unit Converter & Calculators's shown. Unit Converter & Calculators's advantage is update cadence (every 5 days vs every 10 days) and iOS requirement (15.6 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Unit Converter & Calculators sells 1 one-off in-app purchase and Unit Converter for Physics sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Unit Converter & Calculators ships an update every 5 days, Unit Converter for Physics every 10 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Unit Converter & Calculators | Unit Converter for Physics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 10 days |
| Size | 34 MB | 2 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Umit YILMAZ](https://appshunter.io/developer/1772563348) | [Jatuphol Jaturapat](https://appshunter.io/developer/1788860463) |

## What reviewers say

### Unit Converter & Calculators

[App page](https://appshunter.io/ios/app/unit-converter-and-calculators/id6736622331)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Unit Converter for Physics

[App page](https://appshunter.io/ios/app/unit-converter-for-physics/id6745997040)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Solution | $0.99 | one-time |


## Frequently asked questions

### Is Unit Converter & Calculators free?

Unit Converter & Calculators is free to download, with in-app purchases available.

### Is Unit Converter for Physics free?

Unit Converter for Physics is free to download, with in-app purchases available.

### Do Unit Converter & Calculators or Unit Converter for Physics have ads?

Unit Converter & Calculators shows ads; Unit Converter for Physics does not.

### Which is updated more often, Unit Converter & Calculators or Unit Converter for Physics?

Unit Converter & Calculators ships an update every 5 days, and Unit Converter for Physics every 10 days. Most recently, Unit Converter & Calculators was updated on October 8, 2026 and Unit Converter for Physics on October 6, 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.*