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To Do List by Splend Apps alternatives · To-Do Lists

Open-source alternatives to To Do List by Splend Apps

To Do List by Splend Apps is not described as open source on its own site. 27 of the 123 other to-do list apps in this directory are open source, according to their own sites.

To Do List by Splend Apps has a free plan. Paid plans start at $2.99 in-app purchase on Google Play (purpose and billing basis not shown). All of them are free or have a free plan.

27 tools · Listings checked up to Oct 9, 2026 · Where the facts come from

The 12 closest to To Do List by Splend Apps

  1. Tasks.org

    Open-source Android to-do list with CalDAV and Google Tasks sync

    • Tasks.org starts at $0.99 per year (name-your-price subscription). To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only Tasks.org lists macOS, Windows and Linux apps.
    • Tasks.org is open source, according to its own site.
    • To Do List by Splend Apps also covers dictation.
    Tasks.org vs To Do List by Splend AppsTasks.org pricing and details

  2. Super Productivity

    Free, open-source to-do app with time tracking and a Pomodoro timer

    • Super Productivity is free. To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only Super Productivity lists a web app.
    • Only Super Productivity lists macOS, Windows, Linux and iOS apps.
    • Super Productivity is open source, according to its own site.
    Super Productivity pricing and details

  3. Vikunja

    Open-source task manager to self-host or use as a paid cloud

    • Vikunja starts at €4 per month, or €40 billed yearly (Vikunja Cloud Personal). To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only Vikunja lists a web app.
    • Only Vikunja lists macOS, Windows and Linux apps.
    • Vikunja is open source and self-hostable, according to its own site.
    Vikunja pricing and details

  4. Taskwarrior

    Free, open-source to-do list manager for the command line

    • Taskwarrior is free. To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only Taskwarrior lists macOS and Linux apps.
    • Only To Do List by Splend Apps lists an Android app.
    • Taskwarrior is open source, according to its own site.
    Taskwarrior pricing and details

  5. Todo.txt

    Plain-text to-do list format with an open-source command-line tool

    • Todo.txt is free. To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only Todo.txt lists macOS, Linux and Windows apps.
    • Only To Do List by Splend Apps lists an Android app.
    • Todo.txt is open source, according to its own site.
    Todo.txt pricing and details

  6. Planify

    Free, open-source task manager for the Linux desktop

    • Planify is free. To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only Planify lists a Linux app.
    • Only To Do List by Splend Apps lists an Android app.
    • Planify is open source, according to its own site.
    Planify pricing and details

  7. ToDoList

    Free, open-source task outliner for Windows with Gantt and kanban

    • ToDoList is free. To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only ToDoList lists a Windows app.
    • Only To Do List by Splend Apps lists an Android app.
    • ToDoList is open source, according to its own site.
    ToDoList pricing and details

  8. tududi

    Open-source task and life organizer to self-host or use hosted

    • tududi starts at €5 per person / month, or €50 per person / year (tududi Cloud). To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only tududi lists a web app.
    • Only To Do List by Splend Apps lists an Android app.
    • tududi is open source and self-hostable, according to its own site.
    tududi pricing and details

  9. Donetick

    Open-source task and chore manager for households and groups

    • Donetick starts at $4.99 per month, or $39.99 per year (Donetick Plus, US App Store). To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only Donetick lists a web app.
    • Only Donetick lists an iOS app.
    • Donetick is open source and self-hostable, according to its own site.
    Donetick pricing and details

  10. Mindwtr

    Free, open-source GTD task manager for desktop and mobile

    • Mindwtr is free. To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only Mindwtr lists macOS, Windows, Linux and iOS apps.
    • Mindwtr is open source, according to its own site.
    • Mindwtr also covers natural-language input, kanban boards and Pomodoro timer.
    Mindwtr pricing and details

  11. Tracks

    Free, self-hosted web app for Getting Things Done

    • Tracks is free. To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only Tracks lists a web app.
    • Only To Do List by Splend Apps lists an Android app.
    • Tracks is open source and self-hostable, according to its own site.
    Tracks pricing and details

  12. myTinyTodo

    Small open-source to-do list script for your own web server

    • myTinyTodo is free. To Do List by Splend Apps starts at $2.99 in-app purchase on Google Play (purpose and billing basis not shown).
    • Only myTinyTodo lists a web app.
    • Only To Do List by Splend Apps lists an Android app.
    • myTinyTodo is open source and self-hostable, according to its own site.
    myTinyTodo pricing and details

15 more that are open source

All 27 in one table

Common questions

Is there an open-source alternative to To Do List by Splend Apps?

Yes. Tasks.org, Super Productivity, Vikunja, Taskwarrior, Todo.txt, Planify, ToDoList, tududi and 19 more are open source, according to their own sites.

Is To Do List by Splend Apps open source?

To Do List by Splend Apps is not described as open source on its own site. The listing was checked on Oct 9, 2026 against the pages it cites.

When was this checked?

Each listing shows its own date. On this page they run from Oct 5, 2026 to Oct 9, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to To Do List by Splend Apps: the alternatives its listing names first, then the tools that share the most features with it.