# Airbend Lite vs Unbend Flat Pattern Calculator

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

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

Airbend Lite ships an update monthly, Unbend Flat Pattern Calculator fortnightly. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Airbend Lite | Unbend Flat Pattern Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 18 MB | 60 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Thomas Dalke](https://appshunter.io/developer/1579211427) | [Omer Faruk BAGCI](https://appshunter.io/developer/1850264269) |

## What reviewers say

### Airbend Lite

[App page](https://appshunter.io/ios/app/airbend-lite/id6757833369)

**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 Airbend Lite free?

Airbend Lite 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 Airbend Lite or Unbend Flat Pattern Calculator have ads?

Unbend Flat Pattern Calculator shows ads; Airbend Lite does not.

### Which is updated more often, Airbend Lite or Unbend Flat Pattern Calculator?

Airbend Lite ships an update monthly, and Unbend Flat Pattern Calculator fortnightly. Most recently, Airbend Lite was updated on October 18, 2026 and Unbend Flat Pattern Calculator on October 19, 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.*