When comparing Toodledo vs MeisterTask, the Slant community recommends Toodledo for most people. In the question“What are the best cross-platform task apps?” Toodledo is ranked 23rd while MeisterTask is ranked 31st. The most important reason people chose Toodledo is:
It's possible to create a to-do item by sending or forwarding an email.
Specs
Ranked in these QuestionsQuestion Ranking
Pros

Pro Can create to-do items via email
It's possible to create a to-do item by sending or forwarding an email.
Pro Decent filtering and sorting
Pro Priority organizing
Pro Great GTD implementation
The GTD principles are very perfectly supported by Toodledo.
Pro Functionality-rich
Integrated sharing, note taking, habit tracking, and outlining make this a more powerful tool than a simple list of to-dos.
Pro Upload From CSV
Quickly upload an excel (CSV) file template of tasks to a folder for complex but repeating projects.
Pro Well documented, free-to-use JSON API
If you adopt Toodledo as your productivity system, you can be confident that you can extend it to fit your needs with this programmatic access.
Pro Can tag items
Pro Space to add lengthy text
Notes area that can then be hidden.

Pro Sends a daily email reminder
Toodledo reminds you via email of the tasks on your plate for the day.
Pro Apple Watch support
Integrated support for Apple Watch lets you check on your to-dos on the run.
Pro Unlimited tasks and projects for free
MeisterTask offers a free plan that includes unlimited tasks and projects, as well as two integrations of the user's choice.
Pro Useful integrations
MeisterTask has integrations with Google Drive, Dropbox, Slack, GitHub, BitBucket, Zendesk, Zapier, and MindMeister. You can even get a personal URL to subscribe to your tasks, schedule, etc. via any calendar program that supports the iCal format (e.g. MacOS default calendar application, or maybe even Fantastical 2 on the same platform).
Pro Task Automations
MeisterTask offers “Section Actions” that help automate steps in your workflow and increase efficiency and consistency.
Cons
Con Free version limited to 20 folders
Con Android app has annoying notifications
Whenever the app fails a background sync action for any reason (server issues, lack of internet connection, etc.), a notification appears.
Con Good as a starting point
Toodledo is a good starting point, but is essentially the same as an Excel spreadsheet where you have to build your workflow via the saved searches.
Con No Linux desktop application
Con Main view isn't compact enough
The main view isn't compact enough even when set to small font and compact view. Additionally, columns are not collapsible.
Con Subtasks are hidden inside the task
It can be hard to see the complete details of each task due to the nested interface.
Con No reminders
No native reminder events.
