# Pipe Guide Calculator vs Snap Draw

The clearest difference is rating: Pipe Guide Calculator at 3.0 against Snap Draw's 2.2. Pipe Guide Calculator also leads on ads (none vs shown) and monetization model (free vs ad-supported). Snap Draw's advantage is update cadence (fortnightly vs every 12 months) and review sentiment (15% vs 0%). On price, 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.

Pipe Guide Calculator holds the better App Store score, 3.0 against 2.2. That said, the two scores are not equally well evidenced: Snap Draw has 20 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 0% of Pipe Guide Calculator's written reviews are positive against 15% of Snap Draw's, so the app with the better star average is not the one people write more warmly about.

Pipe Guide Calculator ships an update every 12 months, Snap Draw fortnightly. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Pipe Guide Calculator | Snap Draw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/pipe-guide-calculator/id1076615988/reviews)** | [2.2 (20 ratings)](https://appshunter.io/ios/app/snap-draw/id1486431403/reviews) |
| Number of ratings | 4 | **20** |
| Positive reviews | 0.0% of reviews | **15.4% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 19 MB | 17 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IT Welding Sweden AB](https://appshunter.io/developer/1076615987) | [andrew bell](https://appshunter.io/developer/445167639) |

## 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


### Snap Draw

[App page](https://appshunter.io/ios/app/snap-draw/id1486431403)

This app helps you create detailed plans and drawings with intuitive touch controls. It provides auditory and visual feedback when lines connect, ensuring accuracy. Save, export, and share your creations in various formats, ideal for both casual fun and professional design.

**Highlights:** Auditory and visual line connection feedback, Save up to 75 projects, Export as PNG, SVG, PDF, Add per-line notes with measurements, Built-in shapes and features, Draw lines and arcs, edit curves, Zoom and pan for detail

**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 Snap Draw free?

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

### Which has better reviews, Pipe Guide Calculator or Snap Draw?

Pipe Guide Calculator is rated higher. Pipe Guide Calculator averages 3.0 out of 5 from 4 ratings, while Snap Draw averages 2.2 from 20 ratings.

### Do Pipe Guide Calculator or Snap Draw have ads?

Snap Draw shows ads; Pipe Guide Calculator does not.

### Which is updated more often, Pipe Guide Calculator or Snap Draw?

Pipe Guide Calculator ships an update every 12 months, and Snap Draw fortnightly. Most recently, Pipe Guide Calculator was updated on October 4, 2026 and Snap Draw on September 30, 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.*