Comparison

Dooo vs Private Notes Daily.

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Private Notes Daily.

Features
Read full description

Notes (小记) is a minimal private journal that helps you capture each day in a few taps — text, mood, and a photo. No ads, no in-app purchases, and no sign-in required. 【Features】 • Daily entries: write by day with optional mood tags • Photo attachment: add one photo per entry • Calendar view: browse and jump to any day in a month grid • Writing stats: streaks, totals, and more at a glance • Export: save entries as PDF or image for backup and sharing • Face ID / Touch ID: optional app lock to protect your journal • iCloud sync: optional CloudKit sync across your devices (iCloud sign-in required) 【What’s new in 2.0】 • Four gradient themes: Twilight, Ocean, Forest, and Royal • Language options: System, Simplified Chinese, and English • Improved dark mode: better contrast for settings, toggles, and text • Data reset: double confirmation plus Face ID or device passcode before deleting all entries 【Design】 Notes is calm and distraction-free — no social features, no feeds, just your words. Soft gradients and rounded typography stay readable in both light and dark mode. 【Privacy】 • No account required; data is stored on your device by default • With iCloud sync enabled, data is stored in your iCloud account via Apple CloudKit • We do not collect, sell, or share your journal content 【Notes】 • iOS 17 or later is recommended for the best experience • Uninstalling the app may remove data stored only on this device. If iCloud sync is enabled, results may vary — export important entries regularly • Questions or feedback? Use in-app Support & Feedback

Screenshots

Dooo4 screens
Private Notes Daily.4 screens

Verdict

The call

The clearest difference is in-app purchases: Private Notes Daily. at none against Dooo's 2. Dooo's advantage is update cadence (every 3 days vs every 4 months) and device support (3 vs 1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dooo sells 2 in-app purchases, starting at $0.99 per year. Private Notes Daily. asks for nothing beyond the download.

UpkeepUpdate frequency

Dooo ships an update every 3 days, Private Notes Daily. every 4 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
Dooo versus Private Notes Daily.: the parameters behind the verdict, then further details
ParameterDoooPrivate Notes Daily.
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 days — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size17 MB3 MB
Age rating4+4+
DeveloperLovely Duck, LLC向龙 卢

In-app purchases

2 purchases

Dooo

Subscriptions1
  • Annual Subscription$0.991 Year
One-time1
  • One-Time Purchase$2.99
None

Private Notes Daily.

No in-app purchases

Questions

Is Dooo free?
Dooo is free to download, with in-app purchases available.
Is Private Notes Daily. free?
Private Notes Daily. is free to download, with no in-app purchases.
Do Dooo or Private Notes Daily. have ads?
Neither Dooo nor Private Notes Daily. shows ads.
Which is updated more often, Dooo or Private Notes Daily.?
Dooo ships an update every 3 days, and Private Notes Daily. every 4 months. Most recently, Dooo was updated on October 16, 2026 and Private Notes Daily. on October 1, 2026.

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