Comparison

BASIC格付けチェック vs AnomalyAquarium

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

Head to head
About

BASIC格付けチェック

Features
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基本問題を解いていく格付けチェックに挑戦しよう。問題は全部で50問。途中で止めても続きから始めることができるよ。全て解き終えたらランクが表示されるよ。さて、あなたは一流の称号を得ることができるのか!?称号は全部で7個あるので上位を狙おう。最後はあの人になれるかも!? 本アプリでは、上部に記載されている問題を元に下部にある4つの答えから選択しタップします。合っていればレベルが上がり一定レベルに到達するとランクが上がります。間違えるとレベルが下がり一定レベルに達するとランクが下がります。答えてはいけないものを選択してしまうと2つレベルが下がってしまいます。わからない場合は右上にあるヒントボタンをタップすることでヒント!?が表示されます。ただしヒントの中にはあまり役に立たないものもあります。

About

AnomalyAquarium

Explore a deserted aquarium at night as a security guard, spotting over 40 unique anomalies. Make correct decisions to light lamps and complete your shift. Enjoy simple controls and random events for endless replayability.

Highlights
  • Anomaly spotting gameplay
  • Over 40 unique anomalies
  • Randomly appearing anomalies
  • Simple mobile controls
  • Automatic saving
  • Offline play
Features
Read full description

Anomaly-Finding Game Inspired by Exit 8 – Now on Mobile! The 6th entry in the popular anomaly-spotting series is here! This time, the setting is an aquarium. 【Story】 This is a popular aquarium in town. You have just started your first shift as a night security guard. As you enter the aquarium looking for the other staff members, you find it strangely deserted. Then you discover a manual left behind on a desk. It reads: "If nothing seems unusual, leave through the exit on the right. If you find an anomaly, return to the exit on the left. Each correct decision will light one lamp. When all 9 lamps are lit, your shift is complete." And so begins a night filled with far too many anomalies... 【Features】 • Simple and easy controls designed for mobile devices. Move left or right and tap the screen to zoom in and inspect details. (Perfect even for players who are not comfortable with complex 3D controls!) • Discover over 40 different anomalies. Some are subtle and difficult to spot, some contain horror elements, and others may make you laugh. Since anomalies appear randomly, every playthrough is different. • Automatic saving after each round lets you enjoy short play sessions and quit anytime. • Fully playable offline, making it perfect for commuting, traveling, or passing the time. • A game that tests your observation skills and memory while giving your brain a fun workout. 【Important Notes】 • The game may not function properly on older devices or operating systems. • Completely free to play. No in-app purchases required. • Contains horror elements. Player discretion is advised. • Video uploads, livestreams, and Let's Play content are welcome. • Reviews, feedback, and comments are greatly appreciated. 【Video Content Guidelines】 • Individuals and companies may create videos or livestreams featuring this game without prior permission. • Monetization is allowed only through the monetization features provided by video-sharing platforms. • If possible, please include the game's title in your video title and a link to the store page in the description.

Screenshots

BASIC格付けチェック3 screens
AnomalyAquarium4 screens

Verdict

The call

The clearest difference is ads: AnomalyAquarium at none against BASIC格付けチェック's shown. 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

BASIC格付けチェック ships an update every 22 months, AnomalyAquarium daily. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

Scorecard1 real difference · 7 level
BASIC格付けチェック versus AnomalyAquarium: the parameters behind the verdict, then further details
ParameterBASIC格付けチェックAnomalyAquarium
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 22 monthsDaily — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size26 MB348 MB
Age rating4+12+
Developertakeshi inoueYU HIRATA

In-app purchases

None

BASIC格付けチェック

No in-app purchases

None

AnomalyAquarium

No in-app purchases

Questions

Is BASIC格付けチェック free?
BASIC格付けチェック is free to download, with no in-app purchases.
Is AnomalyAquarium free?
AnomalyAquarium is free to download, with no in-app purchases.
Do BASIC格付けチェック or AnomalyAquarium have ads?
BASIC格付けチェック shows ads; AnomalyAquarium does not.
Which is updated more often, BASIC格付けチェック or AnomalyAquarium?
BASIC格付けチェック ships an update every 22 months, and AnomalyAquarium daily. Most recently, BASIC格付けチェック was updated on September 17, 2026 and AnomalyAquarium on September 14, 2026.

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