# Perfect Assassin vs Gravity Grenade

The clearest difference is ads: Gravity Grenade at none against Perfect Assassin's shown. Perfect Assassin's advantage is update cadence (daily vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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, Gravity Grenade every 2 weeks. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Perfect Assassin | Gravity Grenade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gravity-grenade/id1580561537/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | — | Free |
| Size | 80 MB | 61 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [杭威宇 卢](https://appshunter.io/developer/1408347720) | [3A YAPIM VE YAZILIM DANISMANLIK LIMITED SIRKETI](https://appshunter.io/developer/1493049868) |

## What reviewers say

### Perfect Assassin

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

**In-app purchases:** none


### Gravity Grenade

[App page](https://appshunter.io/ios/app/gravity-grenade/id1580561537)

Use a unique gravity gun to rescue hostages and eliminate enemies. Navigate challenging levels and utilize physics-based mechanics to achieve your objectives.

**Highlights:** Gravity gun mechanics, Hostage rescue missions, Enemy elimination, Physics-based gameplay, Action-packed levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Perfect Assassin free?

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

### Is Gravity Grenade free?

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

### Do Perfect Assassin or Gravity Grenade have ads?

Perfect Assassin shows ads; Gravity Grenade does not.

### Which is updated more often, Perfect Assassin or Gravity Grenade?

Perfect Assassin ships an update daily, and Gravity Grenade every 2 weeks. Most recently, Perfect Assassin was updated on October 18, 2026 and Gravity Grenade on October 22, 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.*