# pipingdatalt vs Unbend Flat Pattern Calculator

The clearest difference is in-app purchases: pipingdatalt at none against Unbend Flat Pattern Calculator's 1. pipingdatalt also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Unbend Flat Pattern Calculator sells 1 one-off in-app purchase. pipingdatalt asks for nothing beyond the download.

## The numbers

| Metric | pipingdatalt | Unbend Flat Pattern Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Fortnightly |
| Size | 21 MB | 57 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ELM-web](https://appshunter.io/developer/1460558731) | [Omer Faruk BAGCI](https://appshunter.io/developer/1850264269) |

## What reviewers say

### pipingdatalt

[App page](https://appshunter.io/ios/app/pipingdatalt/id6745983965)

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

**In-app purchases:** none


### Unbend Flat Pattern Calculator

[App page](https://appshunter.io/ios/app/unbend-flat-pattern-calculator/id6797460542)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unbend Pro Unlock | $14.99 | one-time |


## Frequently asked questions

### Is pipingdatalt free?

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

### Is Unbend Flat Pattern Calculator free?

Unbend Flat Pattern Calculator is free to download, with in-app purchases available.

### Do pipingdatalt or Unbend Flat Pattern Calculator have ads?

Both pipingdatalt and Unbend Flat Pattern Calculator show ads.

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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.*