Comparison

Plinth Priority Matrix 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

Plinth Priority Matrix

Features
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Too many tasks, not enough clarity? Plinth cuts through the noise by sorting every item into the four Eisenhower quadrants โ€” so you always know exactly what deserves your attention right now. โ€” KEY FEATURES โ€” โ€ข 2x2 Matrix View โ€” see all four quadrants (Do, Schedule, Delegate, Delete) at a glance as a color-coded grid, with up to five tasks previewed per quadrant. โ€ข Quick-Add from Any Quadrant โ€” tap the Add button inside any quadrant card to create a task already sorted to the right place. โ€ข Task Notes โ€” attach optional notes to any task to capture context alongside the title. โ€ข Completion Tracking โ€” check off tasks with a single tap; completed items are struck through and moved out of your focus. โ€ข Today View โ€” surfaces your top five Do-quadrant tasks (urgent and important) so you can open the app and start working immediately. โ€ข Full Task List โ€” browse every task across all quadrants in one flat list, filter by quadrant, and swipe to delete anything you no longer need. โ€ข Priority Ordering โ€” tasks within each quadrant are sorted by the order you added them, keeping the most important items at the top. โ€ข Fully Offline โ€” all data is stored locally on your device using UserDefaults. No account, no ads, no cloud sync required. Plinth is built for anyone who needs a fast, structured way to decide what to work on โ€” whether you are managing a team, building a product, studying, or navigating daily life. Open the matrix, place your tasks, and get back to doing the work that matters. โ€” Plinth Priority Matrix PREMIUM โ€” Premium unlocks the full Plinth experience: unlimited tasks across all four quadrants, drag-and-drop reprioritization, the Today view, and a completely ad-free, fully private workspace โ€” so nothing stands between you and your priorities. Subscription options: โ€ข Weekly โ€” $9.99 / week โ€ข Yearly โ€” $49.99 / year (includes a 3-day free trial) Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pnkl26.web.app/privacy-policy

About

Zen Matrix

Features
Read full description

Drag tasks between quadrants as priorities shift. Filter by color group to cut noise. Everything stays 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 to just what you need, never feels overwhelming. Your data stays on your device. No account, no sign-up, no cloud required. Features - Four-quadrant Eisenhower Matrix - Drag and drop between quadrants - Color groups with one-tap filtering - Multiple boards for work, home, and personal life - Fully offline โ€” your data never leaves your device - No account required

Screenshots

Plinth Priority Matrix3 screens
Zen Matrix3 screens

Verdict

The call

The clearest difference is in-app purchases: Zen Matrix at none against Plinth Priority Matrix's 2. On price, ads, device support and iOS requirement 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. Plinth Priority Matrix sells 2 in-app purchases, starting at $9.99 per 7 days. Zen Matrix asks for nothing beyond the download.

Scorecard1 real difference ยท 5 level
Plinth Priority Matrix versus Zen Matrix: the parameters behind the verdict, then further details
ParameterPlinth Priority MatrixZen Matrix
PriceFreeFree
Update frequencyFortnightlyโ€”
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details โ€” not scored
Size1 MB5 MB
Age rating4+4+
DeveloperLinh Phan Nhat KhanhRuoyi Shangguan

In-app purchases

2 purchases

Plinth Priority Matrix

Subscriptions2
  • Plinth Priority Matrix Weekly$9.997 Days
  • Plinth Priority Matrix Yearly3 Days trial$49.991 Year
None

Zen Matrix

No in-app purchases

Questions

Is Plinth Priority Matrix free?
Plinth Priority Matrix is free to download, with in-app purchases available.
Is Zen Matrix free?
Zen Matrix is free to download, with no in-app purchases.
Do Plinth Priority Matrix or Zen Matrix have ads?
Neither Plinth Priority Matrix nor Zen Matrix shows ads.

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