Comparison

OK Alarm vs 2Do TaskFlow

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

Head to head
About

OK Alarm

This app offers a versatile alarm system designed for complex schedules, including shift work, holidays, and recurring tasks. It provides customizable alerts, time reporting, and reminders for various personal and professional needs.

Highlights
  • Shift work scheduling
  • Holiday and specific date alarms
  • Monthly and yearly recurring reminders
  • Customizable alarm tones
  • Snooze and silence options
  • Water and medication reminders
  • Widget support
Features
Read full description

Supports multiple functions such as shift schedules, holidays, specific dates, and time reporting, meeting various needs in work and daily life: ● Common Alarm Clock:  Flexibly adapts to official holidays, while supporting personalized scheduling for overtime days and leaves. ● Shift Alarm Clock:  A boon for shift workers, requiring just one alarm to handle rotating schedules effortlessly. ● Specific Date Alarm Clock:  Set reminders for specific dates, whether it's for snagging limited-time deals or renewing your driver's license. ● Monthly Alarm Clock:  Set it once and get monthly reminders for tasks like credit card payments, rent, and more – even on specific weekdays of the month. ● Yearly Alarm Clock:  Customized alerts for birthdays and anniversaries, ensuring you never miss those significant moments. ● Custom Recurring Alarm Clock: Stay on track with periodic reminders, perfect for events that repeat every year, month, week, or specific number of days, such as a 5.5-day work week. Featured Highlights: ◆Personalized Alarm Tones: Beyond our selection of 20 preset tones, craft your unique alarm sound using our integrated tone creator. ◆Flexible Controls: Choose to snooze, silence, or postpone alarms with a simple tap. ◆Water & Medication Reminder. ◆Time Announcements: iOS 13 and above users can tailor time announcements, keeping you aware of every passing moment. ◆Dark and Light Modes: Seamlessly adapts to your system theme, providing a comfortable nighttime experience. ◆Widget Support: Get a quick view of upcoming alarms right on your home screen. 【Automatic Renewal Instructions】 The Pro edition is an automatic renewal product,which will be charged from your Apple iTunes account upon confirmation of purchase and automatically renewed 24 hours before your one-year subscription period expires. To cancel the automatic renewal, please manually turn off the automatic renewal in the App Store account Settings 24 hours before the subscription expires. After the automatic renewal is turned off, the fee will not be deducted. Automatic Subscription to Professional Service Agreements https://www.flytiger.work/iOSProtocol.html Privacy Policy https://www.flytiger.work/iOSPrivacy.html

About

2Do TaskFlow

Features
Read full description

2Do TaskFlow 是一款高效智能的日程管理与任务规划应用,专为追求效率与条理生活的用户打造。通过 2do 理念结合流畅的 TaskFlow 任务流程设计,让每一天都井然有序。无论是工作计划、学习安排还是生活琐事,都可以在这里轻松管理。 应用内置强大的 organizer 功能,帮助你清晰分类各类事项。你可以快速创建 notes,记录灵感、会议要点或重要备忘,让想法不再丢失。同时支持 note daily 日常记录模式,让你每天都能专注当下,逐步完成目标。 2Do TaskFlow 提供直观简洁的界面设计,操作流畅自然,支持任务优先级设置、进度追踪以及提醒功能,让 2do 事项更加可视化。通过结构化的 TaskFlow 流程管理,你可以清楚了解每天需要完成的任务,提升专注力与执行力。

Screenshots

OK Alarm4 screens
2Do TaskFlow4 screens

Verdict

The call

The clearest difference is in-app purchases: 2Do TaskFlow at none against OK Alarm's 5. 2Do TaskFlow also leads on ads (none vs shown). OK Alarm's advantage is iOS requirement (13.0 vs 18.6). On price, update cadence and device support 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. OK Alarm sells 5 in-app purchases, starting at $0.99 per month. 2Do TaskFlow asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
OK Alarm versus 2Do TaskFlow: the parameters behind the verdict, then further details
ParameterOK Alarm2Do TaskFlow
PriceFreeFree
Rating4.4 (73 ratings) — better—
Positive reviews88.4% of reviews—
Number of ratings73 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.6
Further details — not scored
Size79 MB8 MB
Age rating12+4+
Developer志聪 黄Savio Colombo

In-app purchases

5 purchases

OK Alarm

Subscriptions2
  • Pro Monthly$0.991 Month
  • Pro Yearly$6.991 Year
One-time3
  • Skip alarm clocks$6.99
  • Schedule-Rest$6.99
  • Remove Ads permanently$14.99
None

2Do TaskFlow

No in-app purchases

Questions

Is OK Alarm free?
OK Alarm is free to download, with in-app purchases available.
Is 2Do TaskFlow free?
2Do TaskFlow is free to download, with no in-app purchases.
Do OK Alarm or 2Do TaskFlow have ads?
OK Alarm shows ads; 2Do TaskFlow does not.
Which is updated more often, OK Alarm or 2Do TaskFlow?
OK Alarm ships an update every 3 weeks, and 2Do TaskFlow every 3 weeks. Most recently, OK Alarm was updated on November 3, 2026 and 2Do TaskFlow on October 31, 2026.

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