# Conversions vs CDA Sanad Relay

The clearest difference is ads: CDA Sanad Relay at none against Conversions's shown. CDA Sanad Relay also leads on update cadence (every 3 months vs every 44 months) and iOS requirement (12.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Conversions ships an update every 44 months, CDA Sanad Relay every 3 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Conversions | CDA Sanad Relay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/conversions-unit-converter/id1468987994/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 44 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 37 MB | 93 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Griffin](https://appshunter.io/developer/1441925277) | [Community Development Authority](https://appshunter.io/developer/923357001) |

## What reviewers say

### Conversions

[App page](https://appshunter.io/ios/app/conversions-unit-converter/id1468987994)

This utility app offers a straightforward way to convert between various units of measurement. It supports common categories like length, speed, volume, mass, area, temperature, and time. More conversion types are planned for future updates.

**Highlights:** Unit conversion, Length conversion, Speed conversion, Volume conversion, Mass conversion, Area conversion, Temperature conversion, Time conversion

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

**In-app purchases:** none


### CDA Sanad Relay

[App page](https://appshunter.io/ios/app/cda-sanad-relay/id1504690367)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Conversions free?

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

### Is CDA Sanad Relay free?

CDA Sanad Relay is free to download, with no in-app purchases.

### Do Conversions or CDA Sanad Relay have ads?

Conversions shows ads; CDA Sanad Relay does not.

### Which is updated more often, Conversions or CDA Sanad Relay?

Conversions ships an update every 44 months, and CDA Sanad Relay every 3 months. Most recently, Conversions was updated on October 22, 2026 and CDA Sanad Relay on October 25, 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.*