# TinyWatchCalc vs Units+ Converter

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

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

## The numbers

| Metric | TinyWatchCalc | Units+ Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | — |
| Size | 9 MB | 33 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Entwistle](https://appshunter.io/developer/955246260) | [Iqra Hasan](https://appshunter.io/developer/1689143353) |

## What reviewers say

### TinyWatchCalc

[App page](https://appshunter.io/ios/app/tinywatchcalc/id1030102319)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is TinyWatchCalc free?

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

### Is Units+ Converter free?

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

### Do TinyWatchCalc or Units+ Converter have ads?

Units+ Converter shows ads; TinyWatchCalc 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.*