Comparison

Priori vs Deadline App

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

Head to head
About

Priori

This app helps users manage their time effectively by implementing the Eisenhower Matrix. It visually categorizes tasks into 'Do it now,' 'Schedule,' 'Delegate,' and 'Don't do it' to prioritize what truly matters and combat procrastination.

Highlights
  • Eisenhower Matrix implementation
  • Task categorization
  • Minimalist design
  • Focus on important tasks
  • Combats procrastination
  • Visual time management
Features
Read full description

Join Priori now, work with users around the world to get rid of busy and ineffective work, say goodbye to procrastination, and re-understand time management. The following is selected from real global reviews: "A very nice App with a UI that is terribly concise and makes people want to finish more plans and then cross it out." "It's no exaggeration to use art to describe this App." "It's the ideal App in my heart!" "I love this simple style, nothing extra." “wow! I didn’t expect that quality. really good interface. ” “Less is more! ” “Науку в массы ! ”(Russian: Theory goes to the masses!) “私の仕事と人生に大きな助け”(Japanese: Very helpful to my work and life.) [ What is Priori? ] Priori is a time management tool that implements the Eisenhower Matrix rule on mobile devices. Faced with endless work and life pressures, Priori hopes to minimize the burden of user “to do list” at the visual and operational levels through an effective but minimalist design language, while using the Eisenhower Matrix rule to return focus to the focus. Above the most valuable things. The important things are rarely urgent, the urgent things are rarely important, give yourself a chance and let Priori do the work with you efficiently. [ How the Eisenhower Matrix matter classified should be implemented? ] Let's take a look at the 4D solution for time management Eisenhower Matrix: 1. First matrix (important and urgent): Do it now The first matrix is the crisis matrix. In this matrix, matters are not only urgent but important. Keeping an eye on the first matrix can lead to stress, exhaustion and other related problems. Covey believes that people who pay attention to the first matrix for a long time will only find relief in the fourth matrix. Because the fourth matrix is neither important nor urgent, humans prefer to do these things. 2. Second matrix (important not urgent): Do it a planned way According to Covey, "the second matrix is the core of efficient personal management." Really efficient people will pay attention to the first matrix, but the second matrix is concerned. In this state, we will focus on opportunities, think in a preventive way, and will reserve enough time to focus on what really matters. 3. The third matrix (not important but urgent): Delegate The main reason why most people find that time is not enough is to take too much work that is not their own. We should realize that it is our busy and blind source. It is best to authorize others to do things in this matrix, or to reduce the investment in such matters through euphemistic rejection. 4. Fourth matrix (not important, not urgent): Don’t do it This thing is a matrix for buffer adjustment. When you are tired, you can adjust your mindset and body through something that is not important and urgent, but if you are always addicted to the fourth matrix, then our output will be greatly reduced, directly causing wasted time and wasting life. [ Special feature ] • Classic theory: a highly efficient Eisenhower Matrix method • Double quadrant list: work and life independent management • Black and white theme: automatic switching • Natural language parsing: automatically recognize time and set reminders • iCloud Sync: Seamless work across multiple devices • Fit iPad: landscape and split screen operations • Time reminder: flexible setting every day, weekday, week, month • Location Reminder: Reminder when arriving or leaving the location • Face ID & Touch ID: Privacy • Rich setup items: Customize your personal habits • Url Scheme: priori:// ------------------ Contact us with fun: fb@ideatiny.com Telegram: https://t.me/PrioriApp

About

Deadline App

Easily create and manage all your important deadlines. Receive timely notifications to ensure you never miss a due date. Visually track the remaining time for each task.

Highlights
  • Create deadlines
  • Set notifications
  • Track time left
  • Deadline management
  • Task reminders
Features
Read full description

Deadline shows how much time is left before what matters: every deadline gets a progress bar that fills up day by day. Follow your deadlines in interactive widgets on the Home Screen and Lock Screen, in Live Activities and Dynamic Island, and get notifications right on time. View deadlines in List or Columns mode, sort them into categories, pin the important ones and add notes. Deadline works on iPhone, iPad, Mac and Apple Watch and syncs through iCloud.

Screenshots

Priori4 screens
Deadline App4 screens

Verdict

The call

The clearest difference is price: Deadline App at Free against Priori's $2.99. Priori's advantage is in-app purchases (none vs 2) and review sentiment (81% vs 62%). On rating, ratings volume, update cadence and ads there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Deadline App is free to download; Priori costs $2.99 up front. Deadline App sells 2 in-app purchases, starting at $1.99 per month. Priori asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Priori against 4.5 for Deadline App. Both are backed by a comparable volume of ratings — 139 and 63 respectively. Written reviews are what separate them: 81% of Priori's written reviews are positive against 62% of Deadline App's.

UpkeepUpdate frequency

Priori ships an update every 4 weeks, Deadline App every 3 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard5 real differences · 5 level
Priori versus Deadline App: the parameters behind the verdict, then further details
ParameterPrioriDeadline App
Price$2.99Free — better
Rating4.6 (139 ratings) — better4.5 (63 ratings)
Positive reviews81.0% of reviews — better62.3% of reviews
Number of ratings139 — better63
Update frequencyEvery 4 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS12.0 — better26.0
Further details — not scored
Size29 MB10 MB
Age rating4+4+
DeveloperideaTiny Co., Ltd.Elena Maltceva

Customer experience

Priori

All ratings139 ratings
Positive91.4%
Neutral4.3%
Negative4.3%
Written reviews84 reviews
Positive81.0%
Neutral4.8%
Negative14.3%

Deadline App

All ratings63 ratings
Positive87.3%
Neutral4.8%
Negative7.9%
Written reviews77 reviews
Positive62.3%
Neutral15.6%
Negative22.1%

Bugs and requests

Priori

Not enough reviews yet to summarise bugs or requests.

Deadline App

Reported bugs

14 issues
  • Widget not displaying deadlines on Mac
  • App freezing when creating multiple tasks
  • Synchronization failures between iPhone, iPad, and Apple Watch
  • Purchase restoration not working on all devices
  • Incorrect deadline display (showing wrong remaining time)
Show 9 more
  • Live activities not updating progress bar over time
  • Widget showing blank on Intel Mac
  • Notifications triggering incorrectly (wrong timing)
  • App crashes and data loss
  • Calendar write access permission issues
  • Widget not syncing with app data
  • Lagging when scrolling through many deadlines
  • Live activities disappearing randomly
  • Completed deadlines auto-deleting after 30 days without user control

Requested features

20 requests
  • Display deadlines in days format instead of percentage
  • 12-hour time format option
  • Task categories/organization by type
  • Recurring/repeating deadlines
  • Progress bar fill visualization
Show 15 more
  • Overdue task indicators
  • Share and copy to clipboard functionality
  • Countdown mode without completion requirement
  • Multiple widget selection options
  • Automatic calendar integration
  • Line break support in notes/descriptions
  • Image attachment capability
  • Lifetime purchase option
  • Working days calculation (excluding weekends)
  • Task deletion functionality
  • Bidirectional time counting
  • Family/shared task support
  • Today button for quick start date setting
  • Notification customization and frequency control
  • Light mode theme option

In-app purchases

None

Priori

No in-app purchases

2 purchases

Deadline App

Subscriptions2
  • Deadline Pro$1.991 Month
  • Deadline Pro$9.991 Year

Questions

Is Priori free?
Priori costs $2.99, with no in-app purchases.
Is Deadline App free?
Deadline App is free to download, with in-app purchases available.
Which has better reviews, Priori or Deadline App?
Priori is rated higher. Priori averages 4.6 out of 5 from 139 ratings, while Deadline App averages 4.5 from 63 ratings.
Do Priori or Deadline App have ads?
Neither Priori nor Deadline App shows ads.
Which is updated more often, Priori or Deadline App?
Priori ships an update every 4 weeks, and Deadline App every 3 weeks. Most recently, Priori was updated on October 26, 2026 and Deadline App on October 27, 2026.

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