Side by side
123 ToDo vs TaskSpark
Both stand on to-do list apps. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneLinux+3
123 ToDo brings prioritized tasks, recurring schedules, subtasks, and voice capture together in a free service. Its offline access and optional sync are useful distinctions, though notes have a three-photo limit.
Visit 123 ToDo Free plan iPhoneMacWeb+1
TaskSpark provides broad task organization, focus, and progress features without a listed paid plan. Its storage choices and platform coverage are useful, but web and synchronization limitations matter for multi-device workflows.
Visit TaskSparkThe facts
| 123 ToDo | TaskSpark | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Linux, Mac, Web, Windows | iPhone, Mac, Web, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 2 | 1 |
| Maker | Not published | TaskSpark |
| Website | 123todo.com | taskspark.tech |
| On to-do list apps | #29 of 150 | #33 of 150 |
123 ToDo: what it does well
- Four priority levels organize task importance.
- Recurring tasks roll over when completed.
- Offline PWA access and local snapshots.
- Supports imports from five named services.
- Workspaces export as human-readable JSON.
What to know first
- Photo attachments are limited to three per note.
- Encrypted sync is optional rather than automatic.
TaskSpark: what it does well
- Free plan with no feature paywalls
- Recurring tasks, reminders, and calendar sync
- Focus timer with adjustable work cycles
- Detailed progress dashboard and reviews
- Local storage without Google sign-in
What to know first
- Cross-device sync is not real-time
- Web app lacks offline mode
- Web app lacks CSV export
- No native Linux build
Alternatives to 123 ToDo Alternatives to TaskSpark The whole list