# Patternizer vs IzzoSew

The clearest difference is in-app purchases: Patternizer at none against IzzoSew's 1. Patternizer also leads on update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. IzzoSew sells 1 in-app purchase, starting at $20.00 per month. Patternizer asks for nothing beyond the download.

Patternizer ships an update weekly, IzzoSew every 6 weeks. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Patternizer | IzzoSew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 4 MB | 68 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Johnathan Hale](https://appshunter.io/developer/1810795960) | [IzzoSew Studio Ltd](https://appshunter.io/developer/6776288445) |

## What reviewers say

### Patternizer

[App page](https://appshunter.io/ios/app/patternizer-sewing-patterns/id6767312673)

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

**In-app purchases:** none


### IzzoSew

[App page](https://appshunter.io/ios/app/izzosew/id6776288443)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $20.00 | per month |


## Frequently asked questions

### Is Patternizer free?

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

### Is IzzoSew free?

IzzoSew is free to download, with in-app purchases available.

### Do Patternizer or IzzoSew have ads?

Neither Patternizer nor IzzoSew shows ads.

### Which is updated more often, Patternizer or IzzoSew?

Patternizer ships an update weekly, and IzzoSew every 6 weeks. Most recently, Patternizer was updated on November 13, 2026 and IzzoSew on November 5, 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.*