# Pipe Guide Calculator vs Mapei App

The clearest difference is rating: Mapei App at 3.7 against Pipe Guide Calculator's 3.0. Mapei App also leads on update cadence (every 6 weeks vs every 12 months) and iOS requirement (13.0 vs 15.6). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mapei App holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Pipe Guide Calculator ships an update every 12 months, Mapei App every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Pipe Guide Calculator | Mapei App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/pipe-guide-calculator/id1076615988/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/mapei-app/id1434705283/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 19 MB | 32 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IT Welding Sweden AB](https://appshunter.io/developer/1076615987) | [Mapei SpA](https://appshunter.io/developer/1392262949) |

## What reviewers say

### Pipe Guide Calculator

[App page](https://appshunter.io/ios/app/pipe-guide-calculator/id1076615988)

This utility app provides essential calculations for pipe fitting, eliminating the need for reference tables. Designed by a welder for welders, it aims to save time and streamline work processes.

**Highlights:** All necessary computations in one place, Useful calculations for pipe fitting, Eliminates the need for tables, Saves time on the job, Designed for welders

**Features:** macOS Compatibility

**In-app purchases:** none


### Mapei App

[App page](https://appshunter.io/ios/app/mapei-app/id1434705283)

Access product catalogs, technical documents, and videos to learn about construction materials. Features calculators for estimating grout and sealant quantities for projects. Stay informed with the latest industry news and updates.

**Highlights:** Product catalogs, Technical documentation, Instructional videos, Grout and sealant calculators, Project quantity estimation, Industry news magazine

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pipe Guide Calculator free?

Pipe Guide Calculator is free to download, with no in-app purchases.

### Is Mapei App free?

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

### Which has better reviews, Pipe Guide Calculator or Mapei App?

Mapei App is rated higher. Pipe Guide Calculator averages 3.0 out of 5 from 4 ratings, while Mapei App averages 3.7 from 3 ratings.

### Do Pipe Guide Calculator or Mapei App have ads?

Neither Pipe Guide Calculator nor Mapei App shows ads.

### Which is updated more often, Pipe Guide Calculator or Mapei App?

Pipe Guide Calculator ships an update every 12 months, and Mapei App every 6 weeks. Most recently, Pipe Guide Calculator was updated on October 24, 2026 and Mapei App on October 24, 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.*