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Head-to-head · Android Reminder Apps

Any.do vs MainTask

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Any.do #1 in Android Reminder Apps 9.2/10 Free plan Free plan✓ 1 of 5 features Visit Any.do
MainTask #8 in Android Reminder Apps 8.3/10 Free plan Free plan✓ 1 of 5 features Visit MainTask

Any.do leads on 0 checks, MainTask on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAny.do · 9.2/10
  • Free planboth

Any.do scores higher on our rubric for android reminder apps: 9.2 against 8.3 out of 10; our editors rank them #1 and #8.

Any.do is the better fit for people wanting reminders across devices. MainTask is the better fit for android users seeking a free open-source task reminder.

  • Any.do fits best

    People wanting reminders across devices

  • MainTask fits best

    Android users seeking a free open-source task reminder

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature Any.do 9.2/10 Visit ↗ MainTask 8.3/10 Visit ↗
At a glance
Editor score 9.2 8.3
Ranking #1 in Android Reminder Apps #8 in Android Reminder Apps
Best for People wanting reminders across devices Android users seeking a free open-source task reminder
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop, Mobile, Browser extension Mobile
Platforms Web, Windows, macOS, iOS, Android, Chrome extension Android
Built for Solo, Small business, Mid-market, Enterprise Solo
Features Any.do 1/5 · MainTask 1/5
Recurring reminders Not checked yet ✓ (best)
Location reminders Not checked yet Not checked yet
Voice input Not checked yet Not checked yet
Offline use Not checked yet Not checked yet
Calendar sync ✓ (best) Not checked yet
Specs
Platform coverage Not checked yet Android_only
Free task limit Not checked yet Not checked yet
Our review
Pros
  • Combines time-based, recurring, and location reminders
  • Syncs tasks and calendars across Android, iOS, desktop, and web
  • Connects with Google, Outlook, iCloud, WhatsApp, and Slack
  • Flexible fixed-day, weekly, and monthly recurring schedules
  • Notifications offer early alerts, snooze, and completion actions
  • On-device backups include task history; no account is required
Cons
  • Advanced reminder features such as recurring tasks require Premium
  • Family and team collaboration mean more scope than a reminder-only app
  • Several integrations and collaboration features may be unnecessary for simple reminders
  • Android only, with no cross-platform access
  • Requires Android 8.0 or newer
  • No listed integrations for connecting tasks to other services
Our verdict

Any.do brings tasks, lists, reminders, and calendar planning together for people who want one place to organize personal plans, family errands, or team work. Its Personal plan includes tasks and lists, reminders, a calendar, a daily…

Read the review →

MainTask is an open-source Android app for keeping track of recurring maintenance and personal routines, such as watering plants, changing filters, or checking a car. It suits people who want reminders on one Android device without an…

Read the review →
  1. Any.doAndroid Reminder Apps 9.2Free plan
  2. MainTaskAndroid Reminder Apps 8.3Free plan

Strengths and trade-offs

  • Any.do — where it wins

    • Combines time-based, recurring, and location reminders
    • Syncs tasks and calendars across Android, iOS, desktop, and web
    • Connects with Google, Outlook, iCloud, WhatsApp, and Slack

    Where it doesn't

    • Advanced reminder features such as recurring tasks require Premium
    • Family and team collaboration mean more scope than a reminder-only app
    • Several integrations and collaboration features may be unnecessary for simple reminders
  • MainTask — where it wins

    • Flexible fixed-day, weekly, and monthly recurring schedules
    • Notifications offer early alerts, snooze, and completion actions
    • On-device backups include task history; no account is required

    Where it doesn't

    • Android only, with no cross-platform access
    • Requires Android 8.0 or newer
    • No listed integrations for connecting tasks to other services

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update