UnDo vs Habit Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UnDo
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你是否已经厌倦了各种充满压迫感的 To-Do List 和打卡软件? 一旦中断就红牌警告,没完成任务就充满负罪感——这不该是管理生活的方式。 UnDo 是一款围绕“克制冲动”设计的轻量级应用。它不是监督你“要做什么”的严厉教练,而是一个帮你暂存冲动、拉开反应距离的“欲望降温箱”。 【核心功能】 欲望捕获与冷冻: 当冲动发生时(想冲动消费、想熬夜、想点高热量外卖),别急着行动,先把它写下来并放入“冰块”中冷冻。拉开距离,是化解冲动的第一步。 诚实的主动结算: 冷却期结束后,系统会轻量提示你回看并结清。结果只有两个:我破功了,或者我忍住了。 零压力的失败处理: 如果没忍住,点击“破功”,该记录会直接从本地数据中静默删除。我们不保留失败历史,不累计失败次数,拒绝给你增加羞耻感。 静谧的收集箱: 如果你成功克制了冲动,它将转化为美丽的琥珀,永久存入收集箱中。这里只记录成功,不记录失败。 【产品特色】 极简输入,支持快捷选项与照片附加。 灵活的自定义冷却时长(从 1 分钟到 24 小时)。 数据完全基于本地持久化存储,你的欲望和隐私只属于你自己。 在 UnDo,放下焦虑,享受没有压力的静谧胜利。 (推荐在iOS26进行使用,体验会更好)
Habit Tracker
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Habit Tracker: Build Better Habits Transform your daily routine with a beautiful, intuitive habit tracker designed to help you build lasting habits and break the ones holding you back. Whether you want to exercise more, read daily, meditate, drink water, or quit a bad habit, Habit Tracker gives you the tools, insights, and motivation to make real change stick. GITHUB-STYLE HEAT MAP See your entire year at a glance with a stunning heat map that shows your consistency day by day. Darker squares mean stronger days. Watch your map fill with color as you build momentum and stay on track with your goals. POWERFUL STREAK TRACKING Stay motivated with streak tracking and milestone celebrations at 7, 14, 21, 30, 50, 100, 200, and 365 days. Your current streak, longest streak, and completion rate are always front and center to keep you going. FLEXIBLE SCHEDULING Not every habit is daily. Set your own pace with flexible scheduling options: - Every day - Specific days of the week (e.g., Mon/Wed/Fri) - X times per week - X times per month BUILD OR AVOID Track habits you want to build (exercise, reading, journaling) and habits you want to avoid (snacking, doomscrolling, skipping workouts). Both types get full tracking and analytics. CATEGORIES Organize your habits into custom categories like Health, Fitness, Mindfulness, Productivity, Learning, and more. Filter and focus on what matters most to you. JOURNAL YOUR PROGRESS Add notes to any habit completion to reflect on your progress, record how you felt, or jot down what worked. Your notes become a personal journal of growth. ADVANCED ANALYTICS Dive deep into your data with weekly charts, completion trends, and personalized insights. Understand your patterns, find your strongest days, and see exactly where to improve. SMART REMINDERS Never forget a habit with customizable reminders. Set the perfect time for each habit and get a gentle nudge right when you need it. DATA EXPORT Your data belongs to you. Export everything as JSON for backup, analysis, or migration. Full transparency, full control. FREE & PREMIUM Get started free with up to 5 habits. Upgrade to Premium for unlimited habits, advanced analytics, custom categories, data export, notes, and smart reminders. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions auto-renew 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. Manage or cancel in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mobilealchemy.co/privacy-policy.html Support: https://mobilealchemy.co
Screenshots
Verdict
The clearest difference is in-app purchases: UnDo at none against Habit Tracker's 3. 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
Both are free to download. Habit Tracker sells 3 in-app purchases, starting at $1.99 per month. UnDo asks for nothing beyond the download.
| Parameter | UnDo | Habit Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 朝峰 陈 | MOBILE ALCHEMY LTD |
In-app purchases
UnDo
No in-app purchases
Habit Tracker
- Monthly Premium$1.991 Month
- Yearly Premium$9.991 Year
- Lifetime Premium$19.99









