# RobotVSAlien vs AutoKill

The clearest difference is ads: RobotVSAlien at none against AutoKill's shown. RobotVSAlien also leads on iOS requirement (7.0 vs 12.0). AutoKill's advantage is update cadence (every 5 days vs every 2 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. RobotVSAlien sells 1 one-off in-app purchase and AutoKill sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

RobotVSAlien ships an update every 2 weeks, AutoKill every 5 days. The most recent releases landed on October 4, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | RobotVSAlien | AutoKill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/robotvsalien/id863067072/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 911 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Akihiro Fujiwara](https://appshunter.io/developer/721031264) | [OLIGATE INC.](https://appshunter.io/developer/1695541133) |

## What reviewers say

### RobotVSAlien

[App page](https://appshunter.io/ios/app/robotvsalien/id863067072)

Defend against alien invaders using a growing army of robots. This casual defense game allows players to upgrade and promote their units to increase their strength. Design your own giant robot and repel the alien threat.

**Highlights:** Casual defense gameplay, Unit promotion and upgrading, Design giant robots, Repel alien invaders, Unique robot and alien designs

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads and Privilege granting | $0.99 | one-time |


### AutoKill

[App page](https://appshunter.io/ios/app/autokill-sandbox/id6648766487)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cash 4K | $0.99 | one-time |
| Cash 10K | $1.99 | one-time |
| Cash 16K | $2.99 | one-time |
| Remove Ad | $2.99 | one-time |
| Cash 40K | $4.99 | one-time |
| All In One Pack | $9.99 | one-time |


## Frequently asked questions

### Is RobotVSAlien free?

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

### Is AutoKill free?

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

### Do RobotVSAlien or AutoKill have ads?

AutoKill shows ads; RobotVSAlien does not.

### Which is updated more often, RobotVSAlien or AutoKill?

RobotVSAlien ships an update every 2 weeks, and AutoKill every 5 days. Most recently, RobotVSAlien was updated on October 4, 2026 and AutoKill on September 24, 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.*