Comparison

深海8000 vs Retro Repair Workshop

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

Head to head
About

深海8000

Features
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指一本で潜水艇を操縦し、海の生き物を迎えに行こう。 連れ帰った生き物は水槽でおしゃべりし、お客さんを呼んでくれる。 来館収入で船を改良して、めざすは水深8000m。 ■ 自分で操縦して迎える 指一本で潜水艇を動かし、生き物に近づいてアームで回収。大物には引っ張られる! ■ 実在の深海生物47種 ラブカ、リュウグウノツカイ、シーラカンス、マリアナスネイルフィッシュ……。深く潜るほど暗くなり、見たことのない姿に出会えます。 ■ しゃべる水槽 連れ帰った生き物は大きな水槽で泳ぎ、休み、おしゃべり。拡大すると会話が読めます。気に入った眺めは写真にして共有できます。 ■ 人と大きさくらべ 図鑑で身長1.7mの人と並べて、大物の大きさを実感。 ■ 留守中も来館収入 閉じている間もお客さんが来てお金が貯まります。そのお金で潜水艦を強くして、もっと深くへ。 ■ 広告は自分で押した時だけ バナー広告も、遊んでいる途中に割り込む広告もありません。 任意の広告による資金ボーナスと留守中収入2倍、買い切りの追加効果、繰り返し購入できる資金チャージを用意しています。遊ぶのに広告の視聴や購入は必須ではありません。 ゲームの進行は端末内に保存します。アプリ独自のゲーム進行のiCloud同期はありません。

About

Retro Repair Workshop

Features
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Bring old treasures—and the memories they hold—back to life. Retro Workshop is a repair simulation game where you restore pocket watches, cameras, radios, and handheld game consoles. Step into a small workshop, choose your tools, and help customers rediscover the treasured objects they thought were lost. Your story begins on a rainy night, when a small parcel arrives at the workshop. Inside is a pocket watch that has stopped ticking. As you polish its scratches and repair its gears, the precious moments it holds begin to shine again. Now it is your turn to care for objects filled with memories and return them to their owners. Repair each item through intuitive taps and swipes. Wipe away dirt, remove rust, oil gears, and use a screwdriver to reach the mechanisms inside. Clear out dust, replace broken parts, and choose the right tool for each task. Enjoy the satisfying process of turning something worn and damaged into something beautiful and useful again. Watch a dull surface regain its shine, hear a repaired camera’s shutter click, and see a handheld console’s screen light up once more. If you enjoy cleaning games, restoration games, or hands-on activities, every finished repair offers a small moment of satisfaction. Every customer has a connection to the item they bring you: a watch passed down by someone special, a camera that captured cherished moments, a radio that played familiar broadcasts, or a game console they could never put down. Their requests and words of thanks offer glimpses into the memories behind each repair. As you complete more repairs, you will unlock new types of objects to work on. Discover pocket watches in different colors and patterns, along with a variety of cameras, radios, and game consoles. Browse your collection catalog, admire your discoveries, and look for your favorite designs. Visit the flea market to buy items for your own restoration projects. Explore the changing daily selection and keep an eye out for special designs. Once you have repaired a purchased item, you can display it on your workshop shelves and build a collection that reflects your taste. Spend your repair earnings on workshop backgrounds, tool appearances, and records to play while you work. Choose the setting and music you like, then settle in for your next repair. Collecting treasures and decorating your workshop give you more reasons to return. Whether you love antiques and vintage objects, enjoy fixing things, or find pleasure in collecting and decorating, Retro Workshop invites you to spend some time at the workbench. Drop in for a short break or take your time with a careful restoration. Every object means something to someone. Start your next repair in Retro Workshop.

Screenshots

深海80004 screens
Retro Repair Workshop4 screens

Verdict

The call

The clearest difference is in-app purchases: Retro Repair Workshop at none against 深海8000's 7. Retro Repair Workshop also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads 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. 深海8000 sells 7 one-off in-app purchases. Retro Repair Workshop asks for nothing beyond the download.

UpkeepUpdate frequency

深海8000 ships an update every 11 days, Retro Repair Workshop weekly. The most recent releases landed on November 10, 2026 and November 1, 2026 respectively.

Scorecard3 real differences · 3 level
深海8000 versus Retro Repair Workshop: the parameters behind the verdict, then further details
Parameter深海8000Retro Repair Workshop
PriceFreeFree
Update frequencyEvery 11 daysWeekly — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size71 MB497 MB
Age rating4+4+
DeveloperRiki KameiRyohei Sakai

In-app purchases

7 purchases

深海8000

One-time7
  • 資金チャージ$1.99
  • 初心者探索パック$2.99
  • 留守中収入2倍$2.99
Show 4 more
  • 水族館応援パック$3.99
  • 広告スキップ$3.99
  • 来館収入2倍$3.99
  • 探索スタートセット$4.99
None

Retro Repair Workshop

No in-app purchases

Questions

Is 深海8000 free?
深海8000 is free to download, with in-app purchases available.
Is Retro Repair Workshop free?
Retro Repair Workshop is free to download, with no in-app purchases.
Do 深海8000 or Retro Repair Workshop have ads?
Both 深海8000 and Retro Repair Workshop show ads.
Which is updated more often, 深海8000 or Retro Repair Workshop?
深海8000 ships an update every 11 days, and Retro Repair Workshop weekly. Most recently, 深海8000 was updated on November 10, 2026 and Retro Repair Workshop on November 1, 2026.

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