# i vs Click Kill Zombie!

The clearest difference is ads: i at none against Click Kill Zombie!'s shown. i also leads on monetization model (free vs ad-supported) and iOS requirement (8.0 vs 12.0). Click Kill Zombie!'s advantage is review sentiment (14% vs 0%). On price, update cadence, 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.

i ships an update every 10 days, Click Kill Zombie! fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | i | Click Kill Zombie! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (15 ratings)](https://appshunter.io/ios/app/i-robobuddy/id1142532203/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | **Free** | Ad-supported |
| Size | 19 MB | 80 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Shanghai RL Cloud Technology Co., Ltd.](https://appshunter.io/developer/1109296307) | [永荣 许](https://appshunter.io/developer/1314358203) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-robobuddy/id1142532203)

This app allows remote control of a robot via internet or local Wi-Fi. It supports visual intercom, video monitoring, photo taking, and video recording, along with G-sensor detection and night vision.

**Highlights:** Remote control via internet/Wi-Fi, Visual intercom, Video monitoring, Photo and video recording, G-sensor detection, Night vision

**Features:** macOS Compatibility

**In-app purchases:** none


### Click Kill Zombie!

[App page](https://appshunter.io/ios/app/click-kill-zombie/id1635748983)

Tap on incoming zombies to eliminate them before they overwhelm the wall. Stronger zombies require multiple taps. Earn points to unlock helpful props and manage the zombie horde.

**Highlights:** Tap to kill zombies, Stronger zombies require multiple taps, Organize zombies to prevent wall breach, Score exchange for props, Variety of props available

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

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is Click Kill Zombie! free?

Click Kill Zombie! is free to download, with no in-app purchases.

### Do i or Click Kill Zombie! have ads?

Click Kill Zombie! shows ads; i does not.

### Which is updated more often, i or Click Kill Zombie!?

i ships an update every 10 days, and Click Kill Zombie! fortnightly. Most recently, i was updated on November 2, 2026 and Click Kill Zombie! on November 3, 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.*