# Barrel Monkey vs Formulize

The clearest difference is in-app purchases: Barrel Monkey at none against Formulize's 1. Barrel Monkey also leads on iOS requirement (12.0 vs 17.5). On price, ads and device support there is nothing between them.

Both are free to download. Formulize sells 1 one-off in-app purchase. Barrel Monkey asks for nothing beyond the download.

## The numbers

| Metric | Barrel Monkey | Formulize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/formulize/id6503178796/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 75 MB | 30 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Barrel Monkey LLC](https://appshunter.io/developer/1716272252) | [Morten Gregersen](https://appshunter.io/developer/414244543) |

## What reviewers say

### Barrel Monkey

[App page](https://appshunter.io/ios/app/barrel-monkey/id6472196624)

**In-app purchases:** none


### Formulize

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

Create and manage personalized calculation formulas with this intuitive app. It supports basic arithmetic, custom formulas, and dynamic variables, making complex math accessible for students and professionals alike.

**Highlights:** Custom formula creation and saving, Basic arithmetic operations, Intuitive user interface, Dynamic variable input, Operator precedence support

**Features:** Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is Barrel Monkey free?

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

### Is Formulize free?

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

### Do Barrel Monkey or Formulize have ads?

Neither Barrel Monkey nor Formulize shows ads.

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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.*