# EMPTYSET NETWORK vs Katnet

The clearest difference is in-app purchases: Katnet at none against EMPTYSET NETWORK's 4. EMPTYSET NETWORK's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. EMPTYSET NETWORK sells 4 in-app purchases, starting at $3.99 per month. Katnet asks for nothing beyond the download.

## The numbers

| Metric | EMPTYSET NETWORK | Katnet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 48 MB | 9 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BACCUS (SINGAPORE) PTE. LTD.](https://appshunter.io/developer/1836109845) | [IT Guy IO](https://appshunter.io/developer/1891659643) |

## What reviewers say

### EMPTYSET NETWORK

[App page](https://appshunter.io/ios/app/emptyset-network/id6757412943)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly Service | $3.99 | per month |
| Standard Quarterly Service | $12.99 | per 3 months |
| Standard Annual Service | $49.99 | per year |
| Trial Weekly Card | $0.99 | one-time |


### Katnet

[App page](https://appshunter.io/ios/app/katnet/id6761824337)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EMPTYSET NETWORK free?

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

### Is Katnet free?

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

### Do EMPTYSET NETWORK or Katnet have ads?

Neither EMPTYSET NETWORK nor Katnet shows ads.

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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.*