# Units+ Converter vs SoundIntervalTimer byNSDev

The clearest difference is in-app purchases: SoundIntervalTimer byNSDev at none against Units+ Converter's 1. SoundIntervalTimer byNSDev also leads on ads (none vs shown). Units+ Converter's advantage is iOS requirement (12.0 vs 17). On price and device support there is nothing between them.

Both are free to download. Units+ Converter sells 1 one-off in-app purchase. SoundIntervalTimer byNSDev asks for nothing beyond the download.

## The numbers

| Metric | Units+ Converter | SoundIntervalTimer byNSDev |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Size | 33 MB | 4 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Iqra Hasan](https://appshunter.io/developer/1689143353) | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) |

## What reviewers say

### Units+ Converter

[App page](https://appshunter.io/ios/app/units-plus-converter-all-units/id6739848583)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Units+ Converter Pro | $5.99 | one-time |


### SoundIntervalTimer byNSDev

[App page](https://appshunter.io/ios/app/soundintervaltimer-bynsdev/id6751438998)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Units+ Converter free?

Units+ Converter is free to download, with in-app purchases available.

### Is SoundIntervalTimer byNSDev free?

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

### Do Units+ Converter or SoundIntervalTimer byNSDev have ads?

Units+ Converter shows ads; SoundIntervalTimer byNSDev 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.*