Comparison

WaveFast vs 轻獭

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

Head to head
About

WaveFast

Track your intermittent fasting with a visually engaging and user-friendly interface. This app offers a one-time purchase, no subscriptions, and prioritizes user privacy by storing all data locally. Stay motivated with fluid animations and smart notifications.

Highlights
  • Mesmerizing fluid wave animation
  • Dynamic Island & Live Activities integration
  • History and streak tracking
  • Customizable water themes
  • Body status insights
  • Smart notifications
  • Privacy-focused local data storage
Read full description

Reach your intermittent fasting goals with WaveFast, the most visually stunning and intuitive fasting tracker on the App Store. Say goodbye to bloated apps and expensive monthly subscriptions. WaveFast is built for one thing: tracking your fast with an elegant, fluid interface that makes reaching your goals satisfying and stress-free. Pay once, use forever. No accounts, no data tracking, no subscriptions. CORE FEATURES: 1、Mesmerizing Fluid Animation: Watch your progress rise like water. The calming wave animation reduces anxiety and keeps you motivated. 2、Dynamic Island & Live Activities: Never open the app just to check the time. Keep your fast visible on your Lock Screen and Dynamic Island. 3、History & Streak Tracking: Never lose your progress. WaveFast automatically saves your completed fasts so you can track your journey, view your longest fast, and build your streaks. 4、Custom Water Themes: Personalize your experience with stunning premium colors like Sakura Pink, Aurora Green, and Midnight Purple. 5、Body Status Insights: Know exactly what's happening inside your body—from fat burning to autophagy—based on real-time scientific milestones. 6、Smart Notifications: Get instantly notified when you reach the fat-burning zone and when your goal is achieved. 7、Privacy First: All your data stays locally on your device. We respect your privacy. Available fasting plans include 12h, 14h, 16h, 18h, and 20h. Whether you are a beginner or a seasoned faster doing OMAD, WaveFast is your perfect companion. Start your health journey today, beautifully. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

轻獭

Features
Read full description

轻獭是一款简单、低负担的 16+8 轻断食时间管理工具。设置一次进食窗口,之后打开 App 就能知道现在是否可以进食,不需要每天手动开始或结束。 主要功能 • 自动判断进食期与断食期 • 24 小时时钟圆环,直观显示当前所处阶段 • 进食开始、进食结束、结束前提醒和喝水提醒 • 桌面小组件,无需打开 App 即可查看当前阶段和剩余时间 • 打卡日历,记录成功、欺骗日和失败状态 • 每周欺骗日,为长期坚持保留适度弹性 • 支持浅色、深色和跟随系统外观 • 支持简体中文、英语、日语和韩语 轻獭提供免费试用。试用结束后,你可以选择一次性买断并长期使用完整功能。 健康提示 轻獭是轻断食时间管理工具,不提供医疗、营养或减重建议。如果你正在怀孕、哺乳、未成年,或有糖尿病、进食障碍、慢性疾病等情况,请先咨询医生。

Screenshots

WaveFast4 screens
轻獭4 screens

Verdict

The call

WaveFast and 轻獭 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. WaveFast sells 1 one-off in-app purchase and 轻獭 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

WaveFast ships an update every 3 weeks, 轻獭 fortnightly. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

ScorecardNo meaningful differences
WaveFast versus 轻獭: the parameters behind the verdict, then further details
ParameterWaveFast轻獭
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS17.6 — better18.0
Further details — not scored
Size20 MB49 MB
Age rating9+4+
Developer瑞华 张侃 潘

In-app purchases

1 purchases

WaveFast

One-time1
  • WaveFast Pro$4.99
1 purchases

轻獭

One-time1
  • Qingta Full Access$2.99

Questions

Is WaveFast free?
WaveFast is free to download, with in-app purchases available.
Is 轻獭 free?
轻獭 is free to download, with in-app purchases available.
Do WaveFast or 轻獭 have ads?
Neither WaveFast nor 轻獭 shows ads.
Which is updated more often, WaveFast or 轻獭?
WaveFast ships an update every 3 weeks, and 轻獭 fortnightly. Most recently, WaveFast was updated on October 3, 2026 and 轻獭 on October 6, 2026.

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