Comparison

寿司守 vs Roach Outbreak

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

Head to head
About

寿司守

Features
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20XX年 世界は空前絶後の寿司ブームに沸いていた 人類は海の魚たちを乱獲し 魚たちはどんどん数を減らしていった このままでは絶滅してしまう 憂いた魚の神は立ち上がる 愛しき我が子たちの平和を勝ち取るために ◆操作 スワイプで魚神を移動&神力発射 ターゲットによって様々な効果が発動するよ 助けた魚の情報を図鑑で確認しよう

About

Roach Outbreak

Features
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Your phone has been infested. “Roach Outbreak” is an unconventional idle simulation game where you feed, hydrate, raise, and breed a colony hiding deep inside a dark crevice. What begins as a tiny colony soon grows out of control. Egg cases appear, nymphs hatch, and roaches multiply until the entire room is crawling. Disgusting. Yet impossible to look away. Before long, you may even find a favorite. 【RAISE AND MULTIPLY】 Leave food and water for your colony. Watch each roach eat, move, grow, and reproduce. How large can your infestation become? 【SHINE A LIGHT】 Point a light at the colony and watch them scatter in every direction. It is horrifyingly satisfying. 【CHOOSE YOUR FAVORITE】 Name one special roach and track its size, growth, meals, and survival time throughout its life. 【COLLECT RARE ROACHES】 Discover Jet Black, Red Copper, Silver Back, Albino, Oil Slick, and the legendary Golden roach. Hatch special egg cases and complete your collection. 【BUILD YOUR OWN HIDEOUT】 Arrange scraps of paper, old receipts, empty boxes, and other hiding places. Unlock unsettling locations such as beneath the refrigerator, behind the kitchen shelf, and beside the tatami. 【RECORD YOUR OUTBREAK】 Track your largest colony, biggest roach, longest survivor, and fastest specimen. Capture your infested room and share it as an image. You hate them, but you cannot stop watching. You fear them, but you keep raising them. Begin your forbidden outbreak today.

Screenshots

寿司守4 screens
Roach Outbreak4 screens

Verdict

The call

The clearest difference is update cadence: Roach Outbreak at monthly against 寿司守's every 29 months. 寿司守's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 26.5). On price, 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

寿司守 ships an update every 29 months, Roach Outbreak monthly. Both last shipped on October 13, 2026.

Scorecard3 real differences · 3 level
寿司守 versus Roach Outbreak: the parameters behind the verdict, then further details
Parameter寿司守Roach Outbreak
PriceFreeFree
Update frequencyEvery 29 monthsMonthly — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better26.5
Further details — not scored
Size143 MB64 MB
Age rating4+12+
DeveloperERS CO.,LTD.kenshin miyamoto

In-app purchases

None

寿司守

No in-app purchases

None

Roach Outbreak

No in-app purchases

Questions

Is 寿司守 free?
寿司守 is free to download, with no in-app purchases.
Is Roach Outbreak free?
Roach Outbreak is free to download, with no in-app purchases.
Do 寿司守 or Roach Outbreak have ads?
Both 寿司守 and Roach Outbreak show ads.
Which is updated more often, 寿司守 or Roach Outbreak?
寿司守 ships an update every 29 months, and Roach Outbreak monthly. Most recently, 寿司守 was updated on October 13, 2026 and Roach Outbreak on October 13, 2026.

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