# Perfect Assassin vs Perion

The clearest difference is update cadence: Perfect Assassin at daily against Perion's fortnightly. Perfect Assassin also leads on iOS requirement (12.0 vs 15.0). 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.

Perfect Assassin ships an update daily, Perion fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Perfect Assassin | Perion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Fortnightly |
| Size | 80 MB | 32 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [杭威宇 卢](https://appshunter.io/developer/1408347720) | [Alper Uysal](https://appshunter.io/developer/1039996304) |

## What reviewers say

### Perfect Assassin

[App page](https://appshunter.io/ios/app/perfect-assassin-shadow-ninja/id1513258509)

**In-app purchases:** none


### Perion

[App page](https://appshunter.io/ios/app/perion/id6772257940)

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

**In-app purchases:** none


## Frequently asked questions

### Is Perfect Assassin free?

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

### Is Perion free?

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

### Do Perfect Assassin or Perion have ads?

Both Perfect Assassin and Perion show ads.

### Which is updated more often, Perfect Assassin or Perion?

Perfect Assassin ships an update daily, and Perion fortnightly. Most recently, Perfect Assassin was updated on October 25, 2026 and Perion on October 28, 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.*