# Filer vs Pawtern

The clearest difference is update cadence: Pawtern at every 9 days against Filer's every 39 months. Filer's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Filer ships an update every 39 months, Pawtern every 9 days. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Filer | Pawtern |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 9 days** |
| Size | 18 MB | 5 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SAORI NAKANO](https://appshunter.io/developer/1638256458) | [Yeonni Lee](https://appshunter.io/developer/1710530643) |

## What reviewers say

### Filer

[App page](https://appshunter.io/ios/app/filer/id1638256456)

**In-app purchases:** none


### Pawtern

[App page](https://appshunter.io/ios/app/pawtern-sewing-patterns/id6773942297)

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

**In-app purchases:** none


## Frequently asked questions

### Is Filer free?

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

### Is Pawtern free?

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

### Do Filer or Pawtern have ads?

Neither Filer nor Pawtern shows ads.

### Which is updated more often, Filer or Pawtern?

Filer ships an update every 39 months, and Pawtern every 9 days. Most recently, Filer was updated on October 2, 2026 and Pawtern on October 11, 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.*