Comparison

NudgeDuck vs 易行

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

Head to head
About

NudgeDuck

Features
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Is there something you've been meaning to do — but haven't started? NudgeDuck won't help you manage a to-do list or organize a project. It does one thing: take whatever you've been putting off, use AI to break it into one concrete step you can start in 2 minutes, and walk you through a 2-minute countdown.

About

易行

Features
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你缺的不是意志力,而是一张能让你看清行为发生的地图。 「易行」基于福格行为模型设计,把你的动机、能力和提示融合成一张“焦点地图”。在这里,每一个目标不再是孤立的待办,而是你日常行动的自然延伸。 焦点地图,让改变看得见。 直观地在地图上为你的关键行为设置锚点。当动机波动、能力受阻时,打开地图,一眼就能找回该聚焦的黄金行为。长按任意行为卡片,即可一键“转目标”或“转为黄金行为”,从模糊愿望直达可执行动作。 目标状态,完成感拉满。 创建、追踪、完成。每标记一次“完成”,你不仅在推进目标,更在强化行为设计的正反馈循环。清晰区分进行中与已完成,小赢片刻不停。 内置极简备忘录,灵感随手存。 一个贴近 iOS 原生书写体验的独立笔记空间。随时写下思考、复盘或任何闪念,支持一键复制到剪贴板,轻轻松松连接你的其他工作流。 100% 本地离线,隐私由你掌控。 无需注册,无网络权限,不收集任何数据。所有目标、地图标记和备忘录只安静地待在你的设备里。删除应用,即永久清除,我们碰不到你的任何信息。 自动适配浅色与深色模式。 跟随系统无缝切换,白天专注,深夜静思,始终舒适护眼。 如果你已经厌倦了“坚持打卡”式的自我对抗,试试「易行」。用行为科学的视角重新设计你的日常,让每一次进步都简单发生。 隐私声明:https://gitee.com/mr-zhaoziming/all-app-web/blob/master/goal_policy 使用条款:https://gitee.com/mr-zhaoziming/all-app-web/blob/master/goal_support

Screenshots

NudgeDuck4 screens
易行4 screens

Verdict

The call

The clearest difference is update cadence: NudgeDuck at every 6 days against 易行's every 3 weeks. 易行's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). 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

NudgeDuck ships an update every 6 days, 易行 every 3 weeks. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 3 level
NudgeDuck versus 易行: the parameters behind the verdict, then further details
ParameterNudgeDuck易行
PriceFreeFree
Update frequencyEvery 6 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size57 MB21 MB
Age rating4+4+
Developer鼎 陈洋贝 赵

In-app purchases

None

NudgeDuck

No in-app purchases

None

易行

No in-app purchases

Questions

Is NudgeDuck free?
NudgeDuck is free to download, with no in-app purchases.
Is 易行 free?
易行 is free to download, with no in-app purchases.
Do NudgeDuck or 易行 have ads?
Neither NudgeDuck nor 易行 shows ads.
Which is updated more often, NudgeDuck or 易行?
NudgeDuck ships an update every 6 days, and 易行 every 3 weeks. Most recently, NudgeDuck was updated on September 8, 2026 and 易行 on September 10, 2026.

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