# P vs Gooder Dog

The clearest difference is in-app purchases: Gooder Dog at none against P's 1. Gooder Dog also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. P sells 1 one-off in-app purchase. Gooder Dog asks for nothing beyond the download.

P ships an update every 2 months, Gooder Dog every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | P | Gooder Dog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/p-calc/id1597795803/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 26 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thibault Delimard](https://appshunter.io/developer/1597795805) | [Owen Garmire](https://appshunter.io/developer/1232998141) |

## What reviewers say

### P

[App page](https://appshunter.io/ios/app/p-calc/id1597795803)

This app simplifies paper calculations for professionals. It offers tools to accurately determine sheet count, roll length, and sheet thickness, optimizing material management for businesses.

**Highlights:** Sheet count calculation, Roll length calculation, Sheet thickness calculation, Time-saving automated calculations, Intuitive interface

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Un petit café | $0.99 | one-time |


### Gooder Dog

[App page](https://appshunter.io/ios/app/gooder-dog/id6792148553)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is P free?

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

### Is Gooder Dog free?

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

### Do P or Gooder Dog have ads?

P shows ads; Gooder Dog does not.

### Which is updated more often, P or Gooder Dog?

P ships an update every 2 months, and Gooder Dog every 2 weeks. Most recently, P was updated on November 3, 2026 and Gooder Dog on November 5, 2026.

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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.*