Comparison

Lung Challenge vs Green Alien Cat Dance Filter

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

Head to head
About

Lung Challenge

Read full description

Lung Challenge Filter – Breath Control Test Lung Challenge: Breath Timer is a fun breath challenge filter that helps you test your ability to hold your breath and control your breathing in a visual and entertaining way. Combining lively animations with a smart Breath Timer, the filter provides a fun and challenging experience. Breath Timer The clearly displayed Countdown Timer filter allows you to track your breath-holding time in real time. Easily compare your achievements with friends and create authentic reaction moments. Key Features - Fun Lung Challenge filter - Breath Timer counts breath-holding time - Fun and challenging experience Disclaimer: This app is for fun and challenge only. Please do not hold your breath beyond your comfort level. Stop using it immediately if you feel unwell. Try your Lung Challenge: Breath Timer and see how long you can hold your breath! Privacy Policy: http://vnios.pro.vn/privacy-policy-ios-tvn.html?app=Lung%20Challenge:%20Breath%20Timer&store=%20TRAN%20VAN%20NAM

About

Green Alien Cat Dance Filter

Add a playful green cat character to your videos and dance along. This filter makes everyday moments entertaining and shareable, letting you create fun clips to challenge friends. Enjoy smooth animations and easy-to-use controls for instant creativity.

Highlights
  • Dance with Green Cat character
  • Smooth and playful animations
  • Simple and easy to use interface
  • Create fun videos for sharing
  • Challenge friends with dance-offs
Read full description

Bring fun and creativity to your videos with Alien Cat Dance. This playful filter lets you dance with a cute green cat character, turning everyday moments into lighthearted and entertaining clips. Let's see who can dance better, just like the blue cat! - Dance with Green Cat Dance with the blue cat and create captivating videos. - Smooth & Playful Animation Watch the green cat come to life with lively, adorable dance moves. - Simple & Easy to Use Just open the app, start your camera, and begin dancing. - Make Everyday Moments Fun Record fun videos to share with friends and challenge them. Download the Green Alien Cat Dance Filter now and start dancing with the cute cat.

Screenshots

Lung Challenge4 screens
Green Alien Cat Dance Filter4 screens

Verdict

The call

The clearest difference is update cadence: Lung Challenge at daily against Green Alien Cat Dance Filter's every 4 months. Lung Challenge also leads on iOS requirement (15.0 vs 17.0). On price, ads, 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

Lung Challenge ships an update daily, Green Alien Cat Dance Filter every 4 months. Both last shipped on October 31, 2026.

Scorecard2 real differences · 8 level
Lung Challenge versus Green Alien Cat Dance Filter: the parameters behind the verdict, then further details
ParameterLung ChallengeGreen Alien Cat Dance Filter
PriceFreeFree
Rating—2.9 (16 ratings) — better
Positive reviews—40.0% of reviews
Number of ratings—16 — better
Update frequencyDaily — betterEvery 4 months
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size100 MB95 MB
Age rating4+4+
DeveloperNam Tran VanNGUYEN QUY SON

In-app purchases

None

Lung Challenge

No in-app purchases

None

Green Alien Cat Dance Filter

No in-app purchases

Questions

Is Lung Challenge free?
Lung Challenge is free to download, with no in-app purchases.
Is Green Alien Cat Dance Filter free?
Green Alien Cat Dance Filter is free to download, with no in-app purchases.
Do Lung Challenge or Green Alien Cat Dance Filter have ads?
Both Lung Challenge and Green Alien Cat Dance Filter show ads.
Which is updated more often, Lung Challenge or Green Alien Cat Dance Filter?
Lung Challenge ships an update daily, and Green Alien Cat Dance Filter every 4 months. Most recently, Lung Challenge was updated on October 31, 2026 and Green Alien Cat Dance Filter on October 31, 2026.

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