# Petra vs Claudometer Widgets

The clearest difference is update cadence: Claudometer Widgets at monthly against Petra's every 3 months. Petra's advantage is iOS requirement (17.6 vs 26.2). 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.

Petra ships an update every 3 months, Claudometer Widgets monthly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Petra | Claudometer Widgets |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 10 MB | 2 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mathias Palm](https://appshunter.io/developer/894444356) | [Max Szolcek](https://appshunter.io/developer/1877740843) |

## What reviewers say

### Petra

[App page](https://appshunter.io/ios/app/petra-split-costs/id6740541447)

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

**In-app purchases:** none


### Claudometer Widgets

[App page](https://appshunter.io/ios/app/claudometer-widgets/id6769856624)

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

**In-app purchases:** none


## Frequently asked questions

### Is Petra free?

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

### Is Claudometer Widgets free?

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

### Do Petra or Claudometer Widgets have ads?

Neither Petra nor Claudometer Widgets shows ads.

### Which is updated more often, Petra or Claudometer Widgets?

Petra ships an update every 3 months, and Claudometer Widgets monthly. Most recently, Petra was updated on October 15, 2026 and Claudometer Widgets on October 8, 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.*