# EO vs Unit Converter and Conversion

The clearest difference is in-app purchases: EO at none against Unit Converter and Conversion's 1. EO also leads on ads (none vs shown) and iOS requirement (9.3 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Unit Converter and Conversion sells 1 one-off in-app purchase. EO asks for nothing beyond the download.

## The numbers

| Metric | EO | Unit Converter and Conversion |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 months |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 42 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NIC](https://appshunter.io/developer/1192306449) | [Asad Ahsan](https://appshunter.io/developer/1326954499) |

## What reviewers say

### EO

[App page](https://appshunter.io/ios/app/eo-app/id1189562199)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is EO free?

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

### Is Unit Converter and Conversion free?

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

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

Unit Converter and Conversion shows ads; EO does not.

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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.*