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Comparison

Alien Invader Escape vs fly knife train

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
Alien Invader Escape
Alien Invader Escape
Free
๐ŸŽฎ Games
No ratingsView app โ†’
fly knife train
fly knife train

fly knife

Free
๐ŸŽฎ Games
No ratingsView app โ†’
About

Alien Invader Escape

Features
Read full description

A fun and exciting 8bit retro game that can exercise your mind and judgment and improve your agility thinking. The gameplay is very simple, use the joystick on the screen to control the alien action and avoid the bullets that are constantly attacking. There are 10 sets of the highest scores of local save, you can also submit your highest score to view your world rankings.

About

fly knife train

Features
Read full description

Simple casual flying knife game.

Screenshots

Alien Invader Escape3 screens
fly knife train1 screens

Verdict

The call

The clearest difference is ads: fly knife train at none against Alien Invader Escape's shown. fly knife train also leads on update cadence (every 4 months vs every 18 months) and iOS requirement (10.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Alien Invader Escape ships an update every 18 months, fly knife train every 4 months. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

Scorecard3 real differences ยท 3 level
Alien Invader Escape versus fly knife train: the parameters behind the verdict, then further details
ParameterAlien Invader Escapefly knife train
PriceFreeFree
Update frequencyEvery 18 monthsEvery 4 months โ€” better
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.610.0 โ€” better
Further details โ€” not scored
Size14 MB48 MB
Age rating4+4+
DeveloperTang Cho manๆญฆ่ทƒ ๆ–น

In-app purchases

None

Alien Invader Escape

No in-app purchases

None

fly knife train

No in-app purchases

Questions

Is Alien Invader Escape free?
Alien Invader Escape is free to download, with no in-app purchases.
Is fly knife train free?
fly knife train is free to download, with no in-app purchases.
Do Alien Invader Escape or fly knife train have ads?
Alien Invader Escape shows ads; fly knife train does not.
Which is updated more often, Alien Invader Escape or fly knife train?
Alien Invader Escape ships an update every 18 months, and fly knife train every 4 months. Most recently, Alien Invader Escape was updated on September 9, 2026 and fly knife train on September 20, 2026.

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