# Offset Calc App vs Vaira

The clearest difference is price: Vaira at Free against Offset Calc App's $6.99. Vaira also leads on update cadence (every 8 days vs every 2 weeks). Offset Calc App's advantage is iOS requirement (10.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

Vaira is free to download; Offset Calc App costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Offset Calc App ships an update every 2 weeks, Vaira every 8 days. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Offset Calc App | Vaira |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Paid | — |
| Size | 94 MB | 113 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Steffen Weber](https://appshunter.io/developer/1456703068) | [Vaira UG](https://appshunter.io/developer/1490411209) |

## What reviewers say

### Offset Calc App

[App page](https://appshunter.io/ios/app/offset-calc-app/id1456703069)

This app assists in industrial piping and heating construction by calculating pipe sections and material weights. It offers numerous calculation types and detailed results, saving time and resources on the job site.

**Highlights:** Pipe section calculations, Material weight calculations, Support for various pipe sizes and fittings, Multiple calculation types and angles, Detailed results including lengths and weights, Calculation history

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

**In-app purchases:** none


### Vaira

[App page](https://appshunter.io/ios/app/vaira/id1532739445)

**In-app purchases:** none


## Frequently asked questions

### Is Offset Calc App free?

Offset Calc App costs $6.99, with no in-app purchases.

### Is Vaira free?

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

### Do Offset Calc App or Vaira have ads?

Neither Offset Calc App nor Vaira shows ads.

### Which is updated more often, Offset Calc App or Vaira?

Offset Calc App ships an update every 2 weeks, and Vaira every 8 days. Most recently, Offset Calc App was updated on September 21, 2026 and Vaira on September 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.*