# Profi vs Zillion

The clearest difference is device support: Zillion at 3 against Profi's 1. Zillion also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Profi ships an update every 6 weeks, Zillion every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Profi | Zillion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 60 MB | 79 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Poolmanager](https://appshunter.io/developer/1029382671) | [Anykrowd](https://appshunter.io/developer/1612229231) |

## What reviewers say

### Profi

[App page](https://appshunter.io/ios/app/profi-sec-events/id6446591675)

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

**In-app purchases:** none


### Zillion

[App page](https://appshunter.io/ios/app/zillion/id6468493700)

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

**In-app purchases:** none


## Frequently asked questions

### Is Profi free?

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

### Is Zillion free?

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

### Do Profi or Zillion have ads?

Neither Profi nor Zillion shows ads.

### Which is updated more often, Profi or Zillion?

Profi ships an update every 6 weeks, and Zillion every 2 months. Most recently, Profi was updated on October 25, 2026 and Zillion on October 25, 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.*