# P vs Chart Builder

The clearest difference is iOS requirement: P at 10.0 against Chart Builder's 18.5. On price, ads, 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.

## The numbers

| Metric | P | Chart Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/pe-calc/id1578153111/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 16 MB | 1 MB |
| Requires iOS | **10.0** | 18.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [M Object Oriented Software Engineering AB](https://appshunter.io/developer/498983792) | [RetroAge Engineering](https://appshunter.io/developer/1830275173) |

## What reviewers say

### P

[App page](https://appshunter.io/ios/app/pe-calc/id1578153111)

This utility app calculates the ratio of protein to energy based on user input. It provides a straightforward way to understand nutritional values.

**Highlights:** Protein to Energy ratio calculation, Simple input interface, Nutritional value analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### Chart Builder

[App page](https://appshunter.io/ios/app/chart-builder-simple/id6752806592)

**In-app purchases:** none


## Frequently asked questions

### Is P free?

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

### Is Chart Builder free?

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

### Do P or Chart Builder have ads?

Neither P nor Chart Builder shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*