# Unit Converter & Currency vs UnitNote

The clearest difference is ads: UnitNote at none against Unit Converter & Currency's shown. UnitNote also leads on update cadence (fortnightly vs every 3 months). Unit Converter & Currency's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Unit Converter & Currency sells 3 in-app purchases, starting at $1.29 per month and UnitNote sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Unit Converter & Currency ships an update every 3 months, UnitNote fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Unit Converter & Currency | UnitNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unit-converter-and-currency/id6479210637/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 53 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [长宏 侯](https://appshunter.io/developer/1726037103) | [SOON HUH](https://appshunter.io/developer/6795952120) |

## What reviewers say

### Unit Converter & Currency

[App page](https://appshunter.io/ios/app/unit-converter-and-currency/id6479210637)

This app offers a comprehensive unit conversion tool with a clean interface and extensive customization options. It supports offline use and includes a currency converter, making it a versatile utility for various conversion needs.

**Highlights:** Offline unit conversion, Currency converter, 32 unit categories, Convert as you type, Customizable units and formats, Dark and light modes, iCloud data sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.29 | per month |
| Pro (Yearly) | $12.99 | per year |
| Remove Ads | $2.99 | one-time |


### UnitNote

[App page](https://appshunter.io/ios/app/unitnote-conversor/id6795952118)

This tool simplifies unit conversions for everyday and professional needs. Customize your home screen with unit cards, perform quick calculations with a numeric keypad and formula input, and compare values across different units in a workspace. It supports a wide range of units and offers multiple themes and languages.

**Highlights:** Customizable home screen with unit cards, Numeric keypad and formula input, Intuitive unit selection and card arrangement, Workspace for comparing multiple unit conversions, Support for diverse units (length, area, volume, etc.), Favorites and recent history, Multiple themes and languages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UnitNote Pro | $2.99 | one-time |


## Frequently asked questions

### Is Unit Converter & Currency free?

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

### Is UnitNote free?

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

### Do Unit Converter & Currency or UnitNote have ads?

Unit Converter & Currency shows ads; UnitNote does not.

### Which is updated more often, Unit Converter & Currency or UnitNote?

Unit Converter & Currency ships an update every 3 months, and UnitNote fortnightly. Most recently, Unit Converter & Currency was updated on October 24, 2026 and UnitNote on October 24, 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.*