Comparison

Death Worm™ vs 僕は地球以外を見たことがない

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

Head to head
About

Death Worm™

Control a massive underground monster to devour everything in its path. Explore diverse environments, battle over 40 enemy types, and destroy vehicles and aircraft. Enjoy multiple game modes and evolving worm visuals for endless destructive fun.

Highlights
  • Underground monster control
  • 4 feeding locations
  • 60 campaign levels
  • 3 bonus mini-games
  • 3 survival modes
  • Evolving worm visuals
  • Destroy vehicles and aircraft
Features
Currently charting
Read full description

Meet the highly anticipated iOS version of the *ORIGINAL* Death Worm game (a Top-50 indie game of all times according to indiegames.com). Over 75,000,000 of downloads for Death Worm, 75 Million people addicted to Death Worm can't be wrong! Control the mind-boggling underground monster with your finger! What is he? An alien? An awakened prehistoric predator? Genetic monster? It is really not important for those unfortunate who have sunk into oblivion in his giant poisonous throat. Nothing personal - it's just the predator's lunch time. NOWHERE TO HIDE: The Monster feeds in 4 different locations! ENDLESS TERROR: Beat 60 challenging levels to complete the Campaign Mode! NEVER GET BORED: Death Worm features 3 bonus Mini-Games! EXPLOSIVE SURVIVAL: 3 different Survival Modes to keep feeding your hungry Monster as long as you can! EVOLUTION: The Worm looks differently in every location that you unlock! OMNIVOROUS: Animals, birds, businessmen, punks, lizards, and even dangerous predators like tiger are now nothing more than snacks for your monster Worm! THE DESTROYER: blow up cars and tanks; bring down planes and helicopters and even the alien UFO’s! Fight enemies of over 40 types! The Game supports HD and Retina displays and features smooth graphics and stunning visual effects! This is the game that perfectly suits if you need to quickly relieve stress or just have fun!

About

僕は地球以外を見たことがない

Features
Read full description

東海オンエア文系チームがプロデュースしたシューティングゲームが登場! ボスを倒し、武器を奪って強化しろ! 全11面、クリア目指して宇宙へ飛び立とう!

Screenshots

Death Worm™4 screens
僕は地球以外を見たことがない2 screens

Verdict

The call

The clearest difference is in-app purchases: 僕は地球以外を見たことがない at none against Death Worm™'s 10. 僕は地球以外を見たことがない also leads on ads (none vs shown) and update cadence (daily vs monthly). Death Worm™'s advantage is ratings volume (58K vs 4) and rating (4.7 vs 4.5). On price, review sentiment 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. Death Worm™ sells 10 one-off in-app purchases. 僕は地球以外を見たことがない asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Death Worm™ holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Death Worm™ has 58K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 82% of Death Worm™'s written reviews are positive against 84% of 僕は地球以外を見たことがない's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Death Worm™ ships an update monthly, 僕は地球以外を見たことがない daily. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard7 real differences · 4 level
Death Worm™ versus 僕は地球以外を見たことがない: the parameters behind the verdict, then further details
ParameterDeath Worm™僕は地球以外を見たことがない
PriceFreeFree
Rating4.7 (58K ratings) — better4.5 (4 ratings)
Positive reviews82.5% of reviews84.0% of reviews — better
Number of ratings58K — better4
Update frequencyMonthlyDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#145 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.010.0 — better
Further details — not scored
Size96 MB126 MB
Age rating9+9+
DeveloperPlaycreek GamesUUUM CO., LTD.

Customer experience

Death Worm™

All ratings57,411 ratings
Positive92.9%
Neutral3.6%
Negative3.4%
Written reviews954 reviews
Positive82.5%
Neutral4.4%
Negative13.1%

僕は地球以外を見たことがない

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews50 reviews
Positive84.0%
Neutral8.0%
Negative8.0%

Bugs and requests

Death Worm™

Reported bugs

3 issues
  • Revive feature not working as expected
  • Levels sometimes feel unbalanced or too difficult
  • Occasional UI issues or freezes

Requested features

5 requests
  • Add more worm types and abilities
  • Implement an endless/survival mode
  • Allow more customization of worms
  • Improve the tutorial and onboarding experience
  • Reduce energy requirements or add an unlimited mode

僕は地球以外を見たことがない

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Death Worm™

One-time10
  • Remove Ads$1.99
  • 20 diamonds$1.99
  • Starter Pack 1 - Tier 1$1.99
Show 7 more
  • Starter Pack 2 - Tier 2$2.99
  • 53 diamonds$4.99
  • Season Pass$4.99
  • Season Pass 2$4.99
  • 110 diamonds$9.99
  • 250 diamonds$19.99
  • Starter Pack 1 - Tier 7$59.99
None

僕は地球以外を見たことがない

No in-app purchases

Questions

Is Death Worm™ free?
Death Worm™ is free to download, with in-app purchases available.
Is 僕は地球以外を見たことがない free?
僕は地球以外を見たことがない is free to download, with no in-app purchases.
Which has better reviews, Death Worm™ or 僕は地球以外を見たことがない?
Death Worm™ is rated higher. Death Worm™ averages 4.7 out of 5 from 58K ratings, while 僕は地球以外を見たことがない averages 4.5 from 4 ratings.
Do Death Worm™ or 僕は地球以外を見たことがない have ads?
Death Worm™ shows ads; 僕は地球以外を見たことがない does not.
Which is updated more often, Death Worm™ or 僕は地球以外を見たことがない?
Death Worm™ ships an update monthly, and 僕は地球以外を見たことがない daily. Most recently, Death Worm™ was updated on October 31, 2026 and 僕は地球以外を見たことがない on October 29, 2026.

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