# Unit Converter and Conversion vs CRM Mobile

The clearest difference is in-app purchases: CRM Mobile at none against Unit Converter and Conversion's 1. CRM Mobile also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 10 months). 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. CRM Mobile asks for nothing beyond the download.

Unit Converter and Conversion ships an update every 10 months, CRM Mobile every 5 weeks. The most recent releases landed on October 11, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Unit Converter and Conversion | CRM Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (48 ratings)](https://appshunter.io/ios/app/unit-converter-and-conversion/id1350107532/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Asad Ahsan](https://appshunter.io/developer/1326954499) | [DYNAMIC MODULAR SYSTEM DMS SA](https://appshunter.io/developer/1797970181) |

## 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 |


### CRM Mobile

[App page](https://appshunter.io/ios/app/crm-mobile/id6742726955)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter and Conversion free?

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

### Is CRM Mobile free?

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

### Do Unit Converter and Conversion or CRM Mobile have ads?

Unit Converter and Conversion shows ads; CRM Mobile does not.

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

Unit Converter and Conversion ships an update every 10 months, and CRM Mobile every 5 weeks. Most recently, Unit Converter and Conversion was updated on October 11, 2026 and CRM Mobile on September 26, 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.*