Dooo vs UU Mark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dooo
Build positive habits effortlessly with this intuitive tracker. Customize goals, view progress with detailed statistics, and stay organized with a to-do list. Syncs across devices and offers a focus mode for enhanced productivity.
- Customizable habit names, icons, and colors
- Flexible goal setting with multiple check-in frequencies
- Detailed statistics and check-in calendar
- To-Do List functionality
- Focus mode
- iCloud backup and cross-device sync
- Data export
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easy-to-use habit tracking app to help you build good habits effortlessly. Tap to check in, long press to undo—it's that simple ▣ Fully Functional - Customize habit names, icons, and colors - Multiple check-in frequencies (daily, weekly, monthly) - Flexible goal setting - Detailed statistics and check-in records - Focus mode - To-Do List - Check-in calendar for easy daily progress viewing - Habit archiving, sorting, and management features - Custom check-in reminders - iCloud backup and real-time data sync across devices - Data export - Dark mode support - Achievement sharing ▣ Multi-Platform Support - Deeply optimized for iOS 26 - Perfect iPad large screen experience - Apple Watch support - Supports live activity, interactive widget, and lock screen widget ▣ Contact Us ◎ Email: daak.user@outlook.com # Dooo Subscription Dooo subscription allows you to unlock all paid features in Dooo - Payment will be charged to 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 - Account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified - Subscriptions can be managed by users. You can manage or cancel automatic renewal in your account settings - If a free trial period is offered, any unused portion will be forfeited when the user purchases a subscription to that publication (if applicable) Terms Of Use: https://daak.gitbook.io/dooo/terms-of-use Privacy Policy: https://daak.gitbook.io/dooo/privacy-policy
UU Mark
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UU Mark is an application specially designed for habit formation and goal tracking, allowing you to easily record and manage various check-in activities. Core functions - Check-in Calendar: An intuitive monthly view calendar that clearly shows the daily check-in situation. Click on the date to view detailed data - Data Statistics: Automatically calculate the daily and monthly check-in times and cumulative quantity, making your progress clear at a glance - Project Management: Create custom check-in projects, set project names and units to meet the needs of different scenarios Trend chart: It presents the changing trends of check-in data through charts to help you analyze and adjust your habit-forming plan - Check-in Records: All check-in records are displayed in groups by month for easy review of historical data Applicable scenarios - Fitness Check-in: Record the number and duration of daily exercise - Study Check-in: Track study time and progress - Reading Check-in: Record the number of pages read each day - Water intake check-in: Remind yourself to maintain water intake Any habits and goals that need to be adhered to UU Mark make persistence simple!
Screenshots
Verdict
The clearest difference is in-app purchases: UU Mark at none against Dooo's 2. UU Mark also leads on iOS requirement (12.0 vs 18.0). Dooo's advantage is device support. On price 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. Dooo sells 2 in-app purchases, starting at $0.99 per year. UU Mark asks for nothing beyond the download.
| Parameter | Dooo | UU Mark |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 days | — |
| Ads | No | — |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | — |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Lovely Duck, LLC | 帆 张 |
In-app purchases
Dooo
- Annual Subscription$0.991 Year
- One-Time Purchase$2.99
UU Mark
No in-app purchases









