# Katana.run vs Smart ULite

The clearest difference is update cadence: Smart ULite at every 6 months against Katana.run's every 33 months. Smart ULite also leads on iOS requirement (13.4 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, Smart ULite every 6 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Katana.run | Smart ULite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 6 months** |
| Size | 53 MB | 16 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bits Kingdom LLC](https://appshunter.io/developer/1206516876) | [THAI GL COMPANY LIMITED](https://appshunter.io/developer/1626469856) |

## What reviewers say

### Katana.run

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

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

**In-app purchases:** none


### Smart ULite

[App page](https://appshunter.io/ios/app/smart-ulite/id6511238984)

**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 Smart ULite free?

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

### Do Katana.run or Smart ULite have ads?

Neither Katana.run nor Smart ULite shows ads.

### Which is updated more often, Katana.run or Smart ULite?

Katana.run ships an update every 33 months, and Smart ULite every 6 months. Most recently, Katana.run was updated on September 28, 2026 and Smart ULite on September 30, 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.*