# Calograph vs Prova

The clearest difference is device support: Calograph at 3 against Prova's 1. Calograph also leads on iOS requirement (15.1 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Calograph sells 2 in-app purchases, starting at $8.99 per month and Prova sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Calograph | Prova |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 4 days |
| Size | 52 MB | 77 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ADM DIJITAL PAZARLAMA TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/6799903632) | [nikola posarac](https://appshunter.io/developer/6812370546) |

## What reviewers say

### Calograph

[App page](https://appshunter.io/ios/app/calograph/id6799903630)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calograph Premium Monthly | $8.99 | per month |
| Calograph Premium Annual | $49.99 | per year |


### Prova

[App page](https://appshunter.io/ios/app/prova-glp-1-tracker/id6812370544)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prova+ Monthly | $7.99 | per month |
| Prova + Yearly | $39.99 | per year |


## Frequently asked questions

### Is Calograph free?

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

### Is Prova free?

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

### Do Calograph or Prova have ads?

Both Calograph and Prova show ads.

---

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