# Simple Killer vs Ace Assassin

The clearest difference is in-app purchases: Simple Killer at none against Ace Assassin's 10. Simple Killer also leads on update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ace Assassin sells 10 one-off in-app purchases. Simple Killer asks for nothing beyond the download.

Simple Killer ships an update every 5 days, Ace Assassin every 2 months. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Simple Killer | Ace Assassin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/simple-killer/id1528856024/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free | — |
| Size | 171 MB | 597 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [vu han](https://appshunter.io/developer/1300051130) | [Dotworld Technologies Private Limited](https://appshunter.io/developer/1720380556) |

## What reviewers say

### Simple Killer

[App page](https://appshunter.io/ios/app/simple-killer/id1528856024)

Engage in an action-puzzle game where every move counts to avoid game over. Utilize two fingers for bomb placement and three for camera control as you explore a secret facility to uncover clues and avenge a friend's murder.

**Highlights:** Action and puzzle gameplay, Two-finger bomb placement, Three-finger camera control, Stealth and exploration, Story-driven missions

**Features:** macOS Compatibility

**In-app purchases:** none


### Ace Assassin

[App page](https://appshunter.io/ios/app/ace-assassin/id6741016699)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Detector Pack - Bronze Tier | $0.99 | one-time |
| Drone Pack : Bronze Tier | $0.99 | one-time |
| Detector Pack : Silver Tier | $2.99 | one-time |
| Drone Pack : Silver Tier | $2.99 | one-time |
| Detector Pack : Gold Tier | $4.99 | one-time |
| Drone Pack : Gold Tier | $4.99 | one-time |
| Energy Pack : Bronze Tier | $4.99 | one-time |
| Energy Pack : Silver Tier | $8.99 | one-time |
| Energy Pack : Gold Tier | $12.99 | one-time |
| Gold Pack : Gold Tier | $14.99 | one-time |


## Frequently asked questions

### Is Simple Killer free?

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

### Is Ace Assassin free?

Ace Assassin is free to download, with in-app purchases available.

### Do Simple Killer or Ace Assassin have ads?

Neither Simple Killer nor Ace Assassin shows ads.

### Which is updated more often, Simple Killer or Ace Assassin?

Simple Killer ships an update every 5 days, and Ace Assassin every 2 months. Most recently, Simple Killer was updated on October 6, 2026 and Ace Assassin on October 18, 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.*