Comparison

Krill Keeper vs 해파리야

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

Head to head
About

Krill Keeper

A relaxing simulation game where you nurture a deep-sea krill colony. Feed and clean your krill, hatch eggs to expand your colony, and discover 20 unique variants. Enjoy peaceful gameplay with realistic flocking physics and beautiful dark visuals.

Highlights
  • Realistic krill swarm simulation
  • Feed and clean krill
  • Hatch new krill companions
  • Collect 20 krill variants
  • Discover rare variants
  • Deep-sea dark palette visuals
Features
Read full description

Krill Keeper is a relaxing simulation game where you care for krill in a deep-sea tank. Feed your krill, keep the tank clean, and hatch eggs to welcome new companions. Watch them swim together in realistic flocking patterns powered by boid physics, and collect 6 unique krill variants. Key Features: - Realistic krill swarm simulation with boid flocking physics - Feed and clean to keep your krill happy and healthy - Hatch eggs to recruit new krill companions - Collect 6 krill variants across 4 rarity tiers - Discover rare variants through milestones and random drops - Beautiful deep-sea dark palette visuals Take a break and find peace with the tiny creatures of the deep sea.

About

해파리야

A relaxing simulation game where you nurture and evolve jellyfish. Feed them, send them on expeditions to collect items, and decorate your own aquarium to create a serene underwater world.

Highlights
  • Jellyfish evolution based on feeding
  • Expeditions for collecting items
  • Aquarium decoration
  • Jellyfish care and interaction
  • Collecting diverse jellyfish species
Read full description

깊고 조용한 바다 속, 작은 해파리와 함께하는 힐링 수조 라이프 [해파리야 : 해파리 키우기]는 먹이를 주고, 진화시키고, 탐험을 보내며 나만의 특별한 해파리를 만들어가는 감성 육성 게임입니다. 귀여운 아기 해파리를 돌보며 다양한 모습의 해파리를 수집해보세요! * 다양한 진화 해파리는 먹이에 따라 다른 모습으로 진화해요! 먹이를 어떻게 주느냐에 따라 세상에 하나뿐인 해파리가 탄생합니다. * 탐험과 수집 해파리를 바다 밖으로 탐험 보내보세요! 탐험을 마친 해파리는 새로운 먹이와 특별한 아이템을 가져옵니다. 더 깊은 바다로 갈수록 희귀한 먹이를 발견할 수도 있어요. * 돌보며 교감하기 배고픈 해파리에게 먹이를 주고 행복해진 해파리가 보내는 하트를 모아보세요. 천천히 헤엄치는 해파리를 바라보며 편안한 시간을 즐길 수 있습니다. * 나만의 수조 꾸미기 물 색, 조명, 장식 등을 꾸며 나만의 감성 수조를 만들어보세요. 아늑한 수조 속에서 해파리들이 자유롭게 헤엄칩니다. 이런 분들에게 추천해요 -힐링 게임을 좋아하는 분 -조용히 감상하는 육성 게임을 좋아하는 분 -귀엽고 말랑한 분위기를 좋아하는 분 -나만의 해파리를 수집하고 싶은 분 오늘부터 작은 해파리와 함께 천천히, 조용한 바다를 만들어보세요

Screenshots

Krill Keeper3 screens
해파리야4 screens

Verdict

The call

The clearest difference is in-app purchases: Krill Keeper at none against 해파리야's 4. Krill Keeper also leads on review sentiment (100% vs 78%). 해파리야's advantage is update cadence (every 6 days vs every 2 weeks). On price, ads, 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. 해파리야 sells 4 one-off in-app purchases. Krill Keeper asks for nothing beyond the download.

UpkeepUpdate frequency

Krill Keeper ships an update every 2 weeks, 해파리야 every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Krill Keeper versus 해파리야: the parameters behind the verdict, then further details
ParameterKrill Keeper해파리야
PriceFreeFree
Rating5.0 (9 ratings) — better—
Positive reviews100.0% of reviews — better77.8% of reviews
Number of ratings9 — better—
Update frequencyEvery 2 weeksEvery 6 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size102 MB264 MB
Age rating4+4+
DeveloperNante StudioSOYOUNG HONG

Customer experience

Krill Keeper

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

해파리야

Written reviews9 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

In-app purchases

None

Krill Keeper

No in-app purchases

4 purchases

해파리야

One-time4
  • 크리스탈 1,000개$0.49
  • 크리스탈 3,000개$1.99
  • 광고 제거$2.99
Show 1 more
  • 크리스탈 5,000개$2.99

Questions

Is Krill Keeper free?
Krill Keeper is free to download, with no in-app purchases.
Is 해파리야 free?
해파리야 is free to download, with in-app purchases available.
Do Krill Keeper or 해파리야 have ads?
Both Krill Keeper and 해파리야 show ads.
Which is updated more often, Krill Keeper or 해파리야?
Krill Keeper ships an update every 2 weeks, and 해파리야 every 6 days. Most recently, Krill Keeper was updated on November 5, 2026 and 해파리야 on October 31, 2026.

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