# Unit Converter and Conversion vs MonkuNotes

The clearest difference is ads: MonkuNotes at none against Unit Converter and Conversion's shown. MonkuNotes also leads on update cadence (weekly vs every 10 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Unit Converter and Conversion sells 1 one-off in-app purchase and MonkuNotes sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Unit Converter and Conversion ships an update every 10 months, MonkuNotes weekly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Unit Converter and Conversion | MonkuNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (55 ratings)](https://appshunter.io/ios/app/unit-converter-and-conversion/id1350107532/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 102 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Asad Ahsan](https://appshunter.io/developer/1326954499) | [Invimatic Technologies Private Limited](https://appshunter.io/developer/1891601144) |

## What reviewers say

### Unit Converter and Conversion

[App page](https://appshunter.io/ios/app/unit-converter-and-conversion/id1350107532)

This app offers a user-friendly interface for converting units across more than 40 categories, including length, weight, volume, and digital storage. It works offline and saves conversion history for future reference. Ideal for students and professionals needing quick and accurate conversions.

**Highlights:** Over 40 conversion categories, Offline functionality, Conversion history saving, User-friendly interface, Supports length, weight, volume, and more, Elegant graphics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unit Converter Pro | $4.99 | one-time |


### MonkuNotes

[App page](https://appshunter.io/ios/app/monkunotes/id6761810274)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MonkuNotes PRO | $3.99 | per month |


## Frequently asked questions

### Is Unit Converter and Conversion free?

Unit Converter and Conversion is free to download, with in-app purchases available.

### Is MonkuNotes free?

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

### Do Unit Converter and Conversion or MonkuNotes have ads?

Unit Converter and Conversion shows ads; MonkuNotes does not.

### Which is updated more often, Unit Converter and Conversion or MonkuNotes?

Unit Converter and Conversion ships an update every 10 months, and MonkuNotes weekly. Most recently, Unit Converter and Conversion was updated on October 24, 2026 and MonkuNotes 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.*