Comparison

i vs Click Kill Zombie!

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

i

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
Read full description

Could be controlled remotely via internet or at local via Wi-Fi. Support visual intercom and video monitoring as well as photo taking and video recording. Support G sensor detecting,HD image,night vision function,and adjustment display resolution

About

Click Kill Zombie!

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
Read full description

Instructions: Click on the born zombies to kill them. Note that the zombies in the back are stronger and require multiple clicks to kill. How to play: Zombies are constantly born, click and kill them, organize them to run out of the wall, kill more zombies, the higher the score, the score can be exchanged for props. There are various props to choose from.

Screenshots

i3 screens
Click Kill Zombie!2 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
i versus Click Kill Zombie!: the parameters behind the verdict, then further details
ParameteriClick Kill Zombie!
PriceFreeFree
Rating1.0 (15 ratings) — better—
Positive reviews0.0% of reviews14.3% of reviews — better
Number of ratings15 — better—
Update frequencyEvery 10 days — betterFortnightly
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size19 MB80 MB
Age rating4+9+
DeveloperShanghai RL Cloud Technology Co., Ltd.永荣 许

Customer experience

i

All ratings12 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews6 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Click Kill Zombie!

Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

In-app purchases

None

i

No in-app purchases

None

Click Kill Zombie!

No in-app purchases

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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