# Formulize vs SonicClear

The clearest difference is price: Formulize at Free against SonicClear's $1.99. SonicClear's advantage is in-app purchases (none vs 1) and device support.

Formulize is free to download; SonicClear costs $1.99 up front. Formulize sells 1 one-off in-app purchase. SonicClear asks for nothing beyond the download.

## The numbers

| Metric | Formulize | SonicClear |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Size | 30 MB | 1 MB |
| Requires iOS | 17.5 | **13.0** |
| Devices | — | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Morten Gregersen](https://appshunter.io/developer/414244543) | [Emrah Korkmaz](https://appshunter.io/developer/1485564066) |

## What reviewers say

### Formulize

[App page](https://appshunter.io/ios/app/formulize/id6503178796)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Formulize Pro | $2.99 | one-time |


### SonicClear

[App page](https://appshunter.io/ios/app/sonicclear-water-eject/id6759001928)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Formulize free?

Formulize is free to download, with in-app purchases available.

### Is SonicClear free?

SonicClear costs $1.99, with no in-app purchases.

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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.*