Comparison

ぐらぐら島 vs Light

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

Head to head
About

ぐらぐら島

Features
Read full description

回転ぐるぐる脳トレ「ぐらぐら島」へようこそ\(^o^)/ 簡単操作のブロックパズルであなたの脳年齢を診断します。 遊び方は簡単です。 ブロックパズルの配置を覚えて 回転後に同じ位置をタップしてください。 簡単なゲームなので子供から大人まで楽しめます。 1日1回のプレイで脳が活性化されますよ。 あなたの脳は何歳ですか??

About

Light

A puzzle action game where you cooperate with a weight-changing companion to solve riddles and navigate space. Utilize unique mechanics to overcome obstacles and escape a planet.

Highlights
  • Weight-changing puzzles
  • Physics-based action
  • Simple controls
  • Cooperative gameplay
  • Unique gimmicks
Features
Read full description

[Light-Heavy Switch] is a puzzle action game in which the main character and Mendako, lost in space, cooperate to solve riddles and have adventures. Various gimmicks are prepared in each stage, and the player must make full use of Mendako's ability to change the weight of objects to reach the goal. Clear all the stages and escape the planet! ■Features - Riddle solving using "change the weight” By switching the weight of objects and the player himself/herself to lighter or heavier, various changes occur in the gimmick! Enjoy solving unique puzzles that have never been seen before. - Easy to play with simple controls There are only three buttons to control the game: the lever to move the character, the jump button, the weight switch button, and the grab button! You can enjoy solving puzzles with simple controls. - Exhilarating action using physics Physics calculations represent the player's movements, so you can enjoy exhilarating actions such as jumping up with a spring or breaking a box with the impact of landing. ■Controls - The lever at the bottom left of the screen allows the player to move left and right. - The [Jump] button at the bottom right of the screen allows the player to jump. - The player's weight can be switched by pressing the [Weight] button at the bottom right of the screen. - When the player gets close to a specific object, such as a box, the player can lift it with the "Grab" button and throw it with the "Throw" button. - The "Menu" button in the upper right corner allows you to stop the game. - Tap on the message window to switch to the following message.

Screenshots

ぐらぐら島3 screens
Light2 screens

Verdict

The call

The clearest difference is review sentiment: Light at 100% against ぐらぐら島's 0%. On price, update cadence, ads and in-app purchases 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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 7 level
ぐらぐら島 versus Light: the parameters behind the verdict, then further details
Parameterぐらぐら島Light
PriceFreeFree
Positive reviews0.0% of reviews100.0% of reviews — better
Update frequencyEvery 4 monthsEvery 4 months
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better12.0
Further details — not scored
Size194 MB111 MB
Age rating4+4+
DeveloperZERONEYusuke Tsujimoto

Customer experience

ぐらぐら島

Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Light

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ぐらぐら島

No in-app purchases

None

Light

No in-app purchases

Questions

Is ぐらぐら島 free?
ぐらぐら島 is free to download, with no in-app purchases.
Is Light free?
Light is free to download, with no in-app purchases.
Do ぐらぐら島 or Light have ads?
Both ぐらぐら島 and Light show ads.
Which is updated more often, ぐらぐら島 or Light?
ぐらぐら島 ships an update every 4 months, and Light every 4 months. Most recently, ぐらぐら島 was updated on October 12, 2026 and Light on September 30, 2026.

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