DayDay vs 时间流
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DayDay
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DayDay: Make Every Ambition Actionable 1. Vision Downscaling: Bring Big Dreams Within Reach Reject the trivial; start by defining your Project. DayDay is more than a list for errands; it is a platform for macro goals. Whether it is mastering a foreign language or reaching peak fitness, we help you deconstruct every grand ambition into a clear, executable path. Stop wandering in the fog of growth and start moving with purpose. 2. Order Restored: Automated Habit Formation Set it once, and activate Growth Autopilot. Lock your daily routines directly into your projects. Whether it is a 30-minute podcast or a 5km morning run, the system automatically generates your daily check-ins. No more overthinking—just follow the rhythm. Let self-discipline become an instinct and watch your life fall into perfect order. 3. Grace Under Pressure: The Emergency Task Kanban Unexpected chaos? Do not let it break your stride. Life happens. Our dedicated Emergency Task zone on the home screen provides a buffer for the unexpected. View temporary tasks at a glance and watch them disappear the moment they are done. Handle distractions without draining your long-term focus or disrupting your main mission—the ultimate cure for the completionist’s anxiety. 4. Pure Aesthetics: Minimalist UI Design Less is more. Visual subtraction, efficiency addition. We have stripped away the clutter to return to the essence of design. Our intuitive interface allows you to enter a flow state instantly. We believe a great tool should be like air: naturally invisible, yet empowering you in every breath. 5. Emotional Feedback: Visual Progress and Mood Calendar Make your persistence traceable and your efforts shine. Watching your progress bar fill up is the ultimate dopamine hit. Our unique Mood Calendar helps you archive the emotional journey behind your growth. When you look back, every footprint you have left becomes a solid step on the staircase to your dreams. [Subscription Info] The app offers an auto-renewing "DayDay Premium" subscription, available on a monthly, quarterly, or yearly basis. Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store Account Settings after purchase. Privacy Policy: https://xiangjinwei2003.github.io/dayday/privacy-policy.html Terms of Use (EULA): https://xiangjinwei2003.github.io/dayday/terms-of-use.html
时间流
Effortlessly track your daily time flow with minimal input. Quickly start timers for activities, visualize your day's timeline, and understand where your time is spent through insightful statistics. Supports multiple concurrent timers and voice input for activity names.
- Minimalist time tracking
- Parallel activity timers
- Voice input for activity names
- Live Activity and Dynamic Island display
- Local data storage
- NFC sticker integration
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时间流帮你用最少操作记录一天的时间流向。你可以快速开始活动计时,查看今日时间线,回顾每件事实际花了多久,并通过统计页了解活动占比。 时间流支持多个不同活动并行计时,同一活动不会重复创建进行中的记录。你也可以使用语音输入快速填写活动名称,或录入 NFC 贴纸后通过扫描贴纸开始或结束计时。当前主计时会通过 Live Activity 和 Dynamic Island 持续显示,方便你在锁屏或灵动岛中查看本次计时时长。 时间流当前不提供账号、云同步、广告或第三方分析。你的活动和时间段数据默认保存在自己的 iPhone 本机。 使用条款(Terms of Use / EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
DayDay and 时间流 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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
Both are free to download. DayDay sells 4 in-app purchases, starting at $1.99 per month and 时间流 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | DayDay | 时间流 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.2 — better |
| Further details — not scored | ||
| Size | 7 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | 瑾威 向 | 静娴 孙 |
In-app purchases
DayDay
- DayDay Pro Monthly7 Days trial$1.991 Month
- DayDay Pro Quarterly$4.993 Months
- DayDay Pro Yearly7 Days trial$14.991 Year
- DayDay Pro Lifetime$24.99
时间流
- TimeFlow Pro 月订阅7 Days trial$0.991 Month
- TimeFlow Pro 年订阅7 Days trial$7.991 Year
- TimeFlow Pro 终身会员$9.99





