# Diametre vs PipeSizer

The clearest difference is iOS requirement: Diametre at 13.0 against PipeSizer's 15.1. 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 | Diametre | PipeSizer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Free | — |
| Size | 28 MB | 46 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [franck bertaux](https://appshunter.io/developer/1806891800) | [Mario Cerda](https://appshunter.io/developer/6772352482) |

## What reviewers say

### Diametre

[App page](https://appshunter.io/ios/app/diametre/id6747874263)

Easily calculate the diameter of your roller shutter or blind axis without disassembly or measuring tools. This practical utility app provides a simple solution for accurate measurements.

**Highlights:** Calculate roller shutter axis diameter, Calculate blind axis diameter, No disassembly required, No caliper needed, Simple and practical interface

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

**In-app purchases:** none


### PipeSizer

[App page](https://appshunter.io/ios/app/pipesizer-diameter-selector/id6781534043)

**In-app purchases:** none


## Frequently asked questions

### Is Diametre free?

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

### Is PipeSizer free?

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

### Do Diametre or PipeSizer have ads?

Neither Diametre nor PipeSizer 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.*