# Pipe Offset Calculator Pro vs Pipe Offset Calc Plumb

The clearest difference is in-app purchases: Pipe Offset Calculator Pro at none against Pipe Offset Calc Plumb's 1. Pipe Offset Calculator Pro also leads on iOS requirement (9.0 vs 13.0). Pipe Offset Calc Plumb's advantage is update cadence (fortnightly vs every 77 months) and price ($0.99 vs $4.99). On ads and device support there is nothing between them.

Pipe Offset Calculator Pro costs $4.99 and Pipe Offset Calc Plumb $0.99 up front. Pipe Offset Calc Plumb sells 1 one-off in-app purchase. Pipe Offset Calculator Pro asks for nothing beyond the download.

Pipe Offset Calculator Pro ships an update every 77 months, Pipe Offset Calc Plumb fortnightly. The most recent releases landed on September 19, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Pipe Offset Calculator Pro | Pipe Offset Calc Plumb |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 77 months | **Fortnightly** |
| Size | 2 MB | 30 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Rizvan Adzhoian](https://appshunter.io/developer/1891746079) |

## What reviewers say

### Pipe Offset Calculator Pro

[App page](https://appshunter.io/ios/app/pipe-offset-calculator-pro/id1440265486)

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

**In-app purchases:** none


### Pipe Offset Calc Plumb

[App page](https://appshunter.io/ios/app/pipe-offset-calc-plumb/id6765783950)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Pipe Offset Calculator Pro free?

Pipe Offset Calculator Pro costs $4.99, with no in-app purchases.

### Is Pipe Offset Calc Plumb free?

Pipe Offset Calc Plumb costs $0.99, and also offers in-app purchases.

### Do Pipe Offset Calculator Pro or Pipe Offset Calc Plumb have ads?

Neither Pipe Offset Calculator Pro nor Pipe Offset Calc Plumb shows ads.

### Which is updated more often, Pipe Offset Calculator Pro or Pipe Offset Calc Plumb?

Pipe Offset Calculator Pro ships an update every 77 months, and Pipe Offset Calc Plumb fortnightly. Most recently, Pipe Offset Calculator Pro was updated on September 19, 2026 and Pipe Offset Calc Plumb on August 13, 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.*