# Variobend vs Unbend Flat Pattern Calculator

The clearest difference is in-app purchases: Variobend at none against Unbend Flat Pattern Calculator's 1. Variobend also leads on ads (none vs shown) and device support (3 vs 1). Unbend Flat Pattern Calculator's advantage is update cadence (fortnightly vs every 2 months). On price there is nothing between them.

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

Variobend ships an update every 2 months, Unbend Flat Pattern Calculator fortnightly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Variobend | Unbend Flat Pattern Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 63 MB | 60 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Variobend-ASCO GmbH](https://appshunter.io/developer/1569194124) | [Omer Faruk BAGCI](https://appshunter.io/developer/1850264269) |

## What reviewers say

### Variobend

[App page](https://appshunter.io/ios/app/variobend/id1569194122)

**Features:** macOS Compatibility

**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 Variobend free?

Variobend 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 Variobend or Unbend Flat Pattern Calculator have ads?

Unbend Flat Pattern Calculator shows ads; Variobend does not.

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

Variobend ships an update every 2 months, and Unbend Flat Pattern Calculator fortnightly. Most recently, Variobend was updated on October 30, 2026 and Unbend Flat Pattern Calculator on November 6, 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.*