# Katana.run vs ERP URL

The clearest difference is update cadence: ERP URL at every 8 months against Katana.run's every 33 months. ERP URL also leads on iOS requirement (13.0 vs 15.1). 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.

Katana.run ships an update every 33 months, ERP URL every 8 months. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Katana.run | ERP URL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 8 months** |
| Size | 53 MB | 24 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bits Kingdom LLC](https://appshunter.io/developer/1206516876) | [SAWAF TECH BILISIM TEKNOLOJILERI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1135306146) |

## What reviewers say

### Katana.run

[App page](https://appshunter.io/ios/app/katanarun/id6446367533)

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

**In-app purchases:** none


### ERP URL

[App page](https://appshunter.io/ios/app/erp-url/id6752295081)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Katana.run free?

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

### Is ERP URL free?

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

### Do Katana.run or ERP URL have ads?

Neither Katana.run nor ERP URL shows ads.

### Which is updated more often, Katana.run or ERP URL?

Katana.run ships an update every 33 months, and ERP URL every 8 months. Most recently, Katana.run was updated on October 25, 2026 and ERP URL 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.*