Comparison

CUBE_2D Revolution vs (EXTENDS)Tank

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

Head to head
About

CUBE_2D Revolution

Features
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"CUBE_2D Revolution" is a puzzle app that faithfully recreates the structure and logic of the world’s most beloved 3D puzzle on a 2D plane. While it brings deep, challenging gameplay by translating that classic 3D puzzle into 2D, the logical consistency of the puzzle is flawlessly maintained. Use line movements and face rotations to align the scrambled panels and solve each side. To solve the faces, the narrow "color indicators" at the edges of each panel play a crucial role. [Game Features] ・A unique puzzle system representing 3D puzzle mechanics in 2D. ・Supports both tap and swipe controls, featuring Undo and Save functions for comfortable play. ・4 adjustable shuffle levels (3, 5, 7, and 20) to customize difficulty. [About Shuffle] The title screen includes a "Shuffle" feature to randomize the panels before starting. ・Shuffle 3 Scrambles 3 times. Solvable in as few as 3 moves, giving a chess-puzzle-like feel. Ideal for beginners. ・Shuffle 5 Scrambles 5 times. Try this once you can easily clear Shuffle 3. Intermediate level. ・Shuffle 7 Scrambles 7 times. Offers a rewarding challenge for advanced players who want to ponder. ・Shuffle 20 Scrambles 20 times. For experts only. Challenge this if you are confident in your skills! [About the Undo Button] An "Undo" button is placed on the top right of the screen. You can revert up to 5 previous moves. (Available in Normal Mode and Photo Mode). Use it whenever you make a mistake or want to retry a move. [Save & Continue] ・Tap "SAVE" at the bottom right of the game screen to manually save your progress at any time. ・Data is saved individually for each mode (Normal / Time Attack / Photo). ・Simply select your mode on the title screen, turn Continue "ON", and tap "GAME START" to resume anytime. [Unlocking Modes via In-App Purchase] The core "Normal Mode" (including the Shuffle feature) is completely free to enjoy. Unlocking premium features via in-app purchase gives you access to two additional modes: ・"Time Attack Mode" for those confident in their speed and skills. ・"Photo Mode" allowing you to import your favorite images and turn them into challenging puzzles. [Educational & Brain Training Use] Great for training logical thinking and brain exercise. We hope it can also be useful in educational settings and daily mental workouts! Whether you want to relax and enjoy deep logical thinking or test your puzzle mastery, we look forward to your challenge!

About

(EXTENDS)Tank

Raise freshwater and saltwater fish in your own 3D aquarium. Feed your fish, watch them grow over real-time, and decorate their tanks with various items. Earn points through daily logins and missions to purchase new fish, food, and decorations.

Highlights
  • Raise freshwater and saltwater fish
  • Feed fish and watch them grow
  • Customize aquarium layouts
  • Purchase fish, food, and decorations with points
  • Sync with fishing tournament app
  • Daily login bonuses and missions
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釣りで出会う魚たちを、自分だけの水槽で育てる3Dアクアリウムアプリです。 ブラックバス、ニジマス、レイクトラウト、真鯛、アカメ、サワラ、カワハギなど、淡水・海水の魚をショップで迎えて、お部屋に並べた水槽で飼育できます。魚は現実と同じ時間の流れでゆっくり成長し、時間がたつとお腹をすかせます。 ■ 水槽で魚を育てる ・ペレットや生き餌をあげると、魚が泳いで餌を追いかけて食べます ・魚は実際の時間とともに少しずつ大きくなります ・ガラスを指でこすって、水槽の掃除もできます ・端末を横向きにすると、水槽をゆったり眺められます ■ レイアウトを楽しむ ・水草、流木、石に加えて、土管のホテル、消波ブロック、潜水艦、沈んだ釣り船、サンゴの庭などの飾りを配置できます ・淡水・海水の水槽を買い足して、お部屋に並べられます ■ ポイントでそろえる ・魚・餌・飾り・水槽は、アプリ内で獲得するポイントで購入します ・ポイントは毎日のログインボーナスやミッションでもらえます ・ポイントの販売は行っていません ■ 大会の魚を飾る ・釣り大会アプリ「(EXTENDS)Weigh-in」と同じアカウントで利用できます ・参加した大会で承認された釣果のうち、大会ごとに最も大きい1匹を、記録と同じ大きさで展示水槽に迎えられます(大会終了後) ■ ログイン メールアドレス、Appleでサインイン、LINEでログインに対応しています。 ※ アプリ内に広告が表示される場合があります。

Screenshots

CUBE_2D Revolution4 screens
(EXTENDS)Tank4 screens

Verdict

The call

The clearest difference is in-app purchases: (EXTENDS)Tank at none against CUBE_2D Revolution's 1. (EXTENDS)Tank also leads on update cadence (every 3 days vs every 10 days). CUBE_2D Revolution's advantage is ads (none vs shown). On price, device support and iOS requirement 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. CUBE_2D Revolution sells 1 one-off in-app purchase. (EXTENDS)Tank asks for nothing beyond the download.

UpkeepUpdate frequency

CUBE_2D Revolution ships an update every 10 days, (EXTENDS)Tank every 3 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 5 level
CUBE_2D Revolution versus (EXTENDS)Tank: the parameters behind the verdict, then further details
ParameterCUBE_2D Revolution(EXTENDS)Tank
PriceFreeFree
Positive reviews—66.7% of reviews
Update frequencyEvery 10 daysEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size31 MB277 MB
Age rating4+4+
DeveloperTABIBITOLancia kitabatake

In-app purchases

1 purchases

CUBE_2D Revolution

One-time1
  • Unlock Premium$0.99
None

(EXTENDS)Tank

No in-app purchases

Questions

Is CUBE_2D Revolution free?
CUBE_2D Revolution is free to download, with in-app purchases available.
Is (EXTENDS)Tank free?
(EXTENDS)Tank is free to download, with no in-app purchases.
Do CUBE_2D Revolution or (EXTENDS)Tank have ads?
(EXTENDS)Tank shows ads; CUBE_2D Revolution does not.
Which is updated more often, CUBE_2D Revolution or (EXTENDS)Tank?
CUBE_2D Revolution ships an update every 10 days, and (EXTENDS)Tank every 3 days. Most recently, CUBE_2D Revolution was updated on November 5, 2026 and (EXTENDS)Tank on November 10, 2026.

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