Comparison

Tododo vs Zen Matrix

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

Head to head
About

Tododo

Features
Read full description

Tododo helps you organize your day, plan your time, and stay focused effortlessly. Create tasks in seconds, schedule them in your agenda, and keep a clear view of everything you need to do. With a clean and intuitive design, Tododo makes productivity simple and enjoyable. KEY FEATURES - Create and manage tasks easily - Plan your day with a visual agenda - Customise your tasks with colors and icons - Set start and end times easily - Stay organized with a clean interface - Get reminders to never miss a task Whatever you're planning your work, your studies, or your daily routine, Tododo keeps everything in one place. Simple. Clean. Powerful.

About

Zen Matrix

Features
Read full description

Drag tasks between quadrants as priorities shift. Filter by color group to cut the noise. Your tasks stay on your device. Zen Matrix helps you see what actually matters next โ€” without the clutter of complex task apps. Group tasks by color and filter down to just what you need, so your list never feels overwhelming. Your tasks stay on your device. No account, no sign-up. - Four-quadrant Eisenhower Matrix - Drag and drop between quadrants - Color groups with one-tap filtering - Multiple boards for work, home, and personal life - Works offline โ€” your tasks never leave your device - No account required

Screenshots

Tododo4 screens
Zen Matrix3 screens

Verdict

The call

The clearest difference is update cadence: Tododo at every 6 days against Zen Matrix's every 3 months. Zen Matrix's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tododo ships an update every 6 days, Zen Matrix every 3 months. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

Scorecard2 real differences ยท 4 level
Tododo versus Zen Matrix: the parameters behind the verdict, then further details
ParameterTododoZen Matrix
PriceFreeFree
Update frequencyEvery 6 days โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS26.017.0 โ€” better
Further details โ€” not scored
Size14 MB6 MB
Age rating4+4+
DeveloperTeo MazeRuoyi Shangguan

In-app purchases

None

Tododo

No in-app purchases

None

Zen Matrix

No in-app purchases

Questions

Is Tododo free?
Tododo is free to download, with no in-app purchases.
Is Zen Matrix free?
Zen Matrix is free to download, with no in-app purchases.
Do Tododo or Zen Matrix have ads?
Neither Tododo nor Zen Matrix shows ads.
Which is updated more often, Tododo or Zen Matrix?
Tododo ships an update every 6 days, and Zen Matrix every 3 months. Most recently, Tododo was updated on November 9, 2026 and Zen Matrix on November 10, 2026.

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