Diametre vs PipeSizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Diametre
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.
- Calculate roller shutter axis diameter
- Calculate blind axis diameter
- No disassembly required
- No caliper needed
- Simple and practical interface
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Une application simple et pratique qui permet de calculer le diamètre de son axe de volet roulant ou de store sans nécessiter de démontage ni utiliser de pied à coulisse.
PipeSizer
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PipeSizer helps piping and process engineers screen pipe diameters quickly using flow rate, pipe material, schedule, liner, and traceable velocity ranges. Enter your design conditions and PipeSizer ranks candidate nominal pipe sizes by calculated velocity. The result highlights the best candidate, effective internal diameter, velocity status, and nearby alternatives so you can compare options without rebuilding a spreadsheet. KEY FEATURES • Rank candidate pipe diameters from your flow rate • Compare velocity against traceable recommended ranges • Support for clean water, process fluids, slurry, and utility lines • Carbon steel, stainless steel, HDPE, and common schedules or DR values • Optional liner allowance • SI and Imperial units • Save and reopen sizing results • Share results using the iOS share sheet • Send selected pipe data to Pump Mate • English, Spanish, French, and Portuguese • Fully functional offline PipeSizer is free and designed for fast engineering screening in the office or field. ENGINEERING NOTICE PipeSizer is a screening aid. Verify final selections against project criteria, applicable codes, manufacturer data, and a qualified engineering review.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Diametre | PipeSizer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | — | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 28 MB | 46 MB |
| Age rating | 17+ | 4+ |
| Developer | franck bertaux | Mario Cerda |
In-app purchases
Diametre
No in-app purchases
PipeSizer
No in-app purchases
Questions
Is Diametre free?
Is PipeSizer free?
Do Diametre or PipeSizer have ads?
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