Comparison

ZeRo結螺 vs Daphnia

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

Head to head
About

ZeRo結螺

Features
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ZeRo 是專為陀螺玩家打造的社群競技平台,協助你找到附近的對戰夥伴、收藏陀螺、追蹤戰績。 【核心功能】 • 附近對戰 — 雷達 / 地圖雙模式,看見方圓 5 公里內的玩家與場地 • 即時 / 預約對戰場地 — 隨時開戰或約定時間集合 • 五個世代支援 — 木頭、舊世代、鋼鐵、爆裂、X 世代 • 陀螺收藏 — 上傳照片、配件描述、世代分類,最多置頂 3 個「我愛螺」 • 戰績追蹤 — 各世代積分、勝率、連勝、成就徽章 • 排行榜 — 全國 / 22 縣市分區即時排名 • 玩家詳情 — 對戰紀錄、陀螺收藏一覽 【特色】 • 賽博龐克視覺風格,深色介面護眼 • 完整繁體中文與台灣時區 • 場地評論機制:正常 / 找不到 / 不存在 • 場地照片自動審核,確保社群品質 • 戰鬥音效與背景音樂沉浸感 【安全與隱私】 • Google 帳號登入,同帳號限一機在線 • 玩家位置 fuzzy 處理,不洩漏精確座標 • 一個月才能修改一次縣市,防止刷榜 加入 ZeRo 社群,重溫陀螺戰鬥的熱血!

About

Daphnia

Features
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A tiny ecosystem on your wrist. Daphnia is an ecological simulation game for Apple Watch where you can raise and observe the life and reproduction of Daphnia magna. This is more than a virtual pet whose numbers rise when you feed it. Algae, dissolved oxygen, water temperature, water movement, and population density interact to shape the lives of the organisms inside your tiny aquatic world. ■ Walking supports the food chain Your steps do not turn directly into experience points. Instead, they provide energy for algae growth. The daphnia feed on those algae, store energy, grow, molt, and reproduce. Steps ↓ Algae grow ↓ Daphnia feed ↓ Growth, molting, and reproduction Walking helps produce food inside the tank and supports the ecosystem. ■ Your wrist moves the water While the app is open, the movement of your wrist affects the mixing of the water. Gentle movement helps distribute sinking algae and supports oxygen circulation. Movement that is too strong creates turbulence, temporarily disturbing swimming and filter feeding. There is no need to shake your arm. Small movements are enough to influence the environment. ■ Zoom in with the Digital Crown Turn the Digital Crown to zoom continuously from a view of the entire tank to a detailed view of an individual daphnia. Tap an individual to select it and keep it in view. At higher magnification, you can observe the transparent carapace, compound eye, digestive tract, brood chamber, eggs, embryos, antennae, and filtering limbs. ■ Follow the daphnia life cycle Inspired by the biological characteristics of Daphnia magna, the simulation includes: • Growth from juvenile to adult • Molting • Eggs entering the brood chamber • Development from eggs to embryos • Birth of juveniles • Reproduction mainly by females in favorable conditions • Appearance of males when conditions worsen • Formation of ephippia and resting eggs • Death caused by age or environmental decline • Hatching of resting eggs after conditions recover Even when all ordinary individuals disappear, the ecosystem may not be finished. If resting eggs remain, daphnia can hatch again when the environment improves, allowing life to return. ■ Watch their distinctive swimming Daphnia do not swim like fish at a constant speed. They strike their large second antennae to move forward, then glide and sink before the next stroke. Each individual has its own timing for body movements, turns, short pauses, antenna motions, filtering movements, and bursts of swimming. The inhabitants of the tank do not all move in the same way at the same time. ■ Observe the aquatic environment You can check information including: • Total population • Adults and juveniles • Number of males • Resting eggs • Algae concentration • Dissolved oxygen • Water temperature • Water mixing • Selected individual’s sex • Growth stage • Body length • Scientific name Food shortages, low oxygen, unsuitable temperatures, and overcrowding can change activity, feeding, growth, and reproduction. ■ Keep a record of life events The observation log records recent events such as egg laying, embryo development, births, molts, deaths, resting egg formation, and hatching. Changes in the ecosystem since your previous observation are reflected for up to 30 days. Check in every day, or return later to discover how the ecosystem has changed. Daphnia is an ecological simulation and observation game inspired by the biological characteristics of Daphnia magna. It is not intended for research, medical use, or health improvement. Walk. The water moves. Algae grow. And a tiny transparent life continues.

Screenshots

ZeRo結螺4 screens

Verdict

The call

The clearest difference is price: ZeRo結螺 at Free against Daphnia's $3.99. Daphnia's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence, 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

ZeRo結螺 is free to download; Daphnia costs $3.99 up front. ZeRo結螺 sells 2 one-off in-app purchases. Daphnia asks for nothing beyond the download.

UpkeepUpdate frequency

ZeRo結螺 ships an update every 3 days, Daphnia every 5 days. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 3 level
ZeRo結螺 versus Daphnia: the parameters behind the verdict, then further details
ParameterZeRo結螺Daphnia
PriceFree — better$3.99
Update frequencyEvery 3 days — betterEvery 5 days
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.015.0
Further details — not scored
Size124 MB4 MB
Age rating12+4+
DeveloperGUOMING YANHOBEEC

In-app purchases

2 purchases

ZeRo結螺

One-time2
  • 解鎖 3 個陀螺格子$0.99
  • 解鎖 12 個陀螺格子$2.99
None

Daphnia

No in-app purchases

Questions

Is ZeRo結螺 free?
ZeRo結螺 is free to download, with in-app purchases available.
Is Daphnia free?
Daphnia costs $3.99, with no in-app purchases.
Do ZeRo結螺 or Daphnia have ads?
ZeRo結螺 shows ads; Daphnia does not.
Which is updated more often, ZeRo結螺 or Daphnia?
ZeRo結螺 ships an update every 3 days, and Daphnia every 5 days. Most recently, ZeRo結螺 was updated on October 5, 2026 and Daphnia on September 30, 2026.

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