Comparison

DataCalc by DPBOX vs TaskQuadrant

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

Head to head
About

DataCalc by DPBOX

This tool helps filmmakers calculate video data capacity, transfer times, and recording durations. It offers offline use, iCloud synchronization, and language/unit switching.

Highlights
  • Offline data calculation
  • Transfer time estimation
  • Recording duration calculation
  • Summary of records
  • iCloud synchronization
  • Language and unit switching
Features
Read full description

Portable Data Calculator for Director of Photography, DIT, and professional filmmakers. # How can DataCalc help you? - Offline Use: Use anytime, anywhere, whether in the studio or wild, fast response. - Data Calculation: Calculate the video data capacity under different combination modes. - Transfer Time: Calculate the transmission time required for data at different rates. - Duration estimation: Calculate the video recording duration under a specified capacity. - Summary: Add multiple records to calculate the sum of capacity and transfer time. - Synchronization: Automatically synchronize summary records across multiple devices through iCloud; - Language and units: Support Chinese and English language switching, support conversion standard switching. # Contact us Email: fuxiaopang@gmail.com RedBook: @Gavin Foo # Subscription prices and terms DataCalc by DPBOX can be downloaded for free. If you choose to upgrade to the DataCalc Pro version, you can unlock all paid features. We offer one different purchase option: annual auto-renewal. If you are already a DPBOX Pro user, you can automatically activate DataCalc Pro after logging in with your Apple ID. For annual subscriptions: Once confirmed and paid, it will automatically renew through your Apple iTunes account. After successful payment, the subscription period will be extended. To cancel, please manually turn off the auto-renewal feature in iTunes/Apple ID settings management at least 24 hours before the end of the current subscription period. During the trial period, if you do not cancel the subscription, it will automatically activate and charge at the end of the trial period. This service is at your discretion to cancel; if you choose not to cancel, the renewal service for the next billing cycle will be activated for you. User Agreement: https://dpbox.notion.site/Terms-of-Use-0cd728d8d5074ac9953ce526ae76d705 Privacy Policy: https://dpbox.notion.site/Privacy-Policy-14dfaae1d9514a2eaf82a9f120c74be0

About

TaskQuadrant

Features
Read full description

TaskQuadrant is a task manager built around the Eisenhower Matrix, helping you turn everything on your list into a clear, actionable order of priority. Instead of letting tasks pile up endlessly, TaskQuadrant helps you see what actually matters. The moment you open the app, you can quickly understand the bigger picture: what is most important, what should be done first, what can be planned, and what is not worth your attention right now. Use the Quadrants overview to stay aware of everything, the Today view to focus on what needs action now, and the List view to search, filter, and organize all of your tasks. TaskQuadrant is designed to reduce the friction of daily planning. Capture a task in a single line, then add more details whenever you need to: categories, subtasks, due dates, reminders, notes, and recurring schedules. Whether you are managing work, school, or personal life, TaskQuadrant helps you stay clear and focused. Features: • Organize tasks with the four Eisenhower quadrants • See your priorities at a glance with the Quadrants overview • Focus on overdue, due today, upcoming, and suggested tasks in Today view • Search, sort, and filter tasks in List view • Capture tasks quickly with fast add • Add categories, subtasks, notes, due dates, and reminders • Support recurring tasks and snooze reminders • Move tasks between quadrants anytime as priorities change • Supports Traditional Chinese and English • Local-first design focused on personal task management If you want more than just a place to remember things, and instead want a clearer way to decide what to do next, TaskQuadrant is built for you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DataCalc by DPBOX4 screens
TaskQuadrant3 screens

Verdict

The call

The clearest difference is iOS requirement: TaskQuadrant at 13.0 against DataCalc by DPBOX's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. DataCalc by DPBOX sells 1 in-app purchase, starting at $2.99 per year and TaskQuadrant sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Ā· 7 level
DataCalc by DPBOX versus TaskQuadrant: the parameters behind the verdict, then further details
ParameterDataCalc by DPBOXTaskQuadrant
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size16 MB52 MB
Age rating4+4+
DeveloperGavin FooYU CHENG LIAO

In-app purchases

1 purchases

DataCalc by DPBOX

Subscriptions1
  • Annual$2.991 Year
3 purchases

TaskQuadrant

Subscriptions2
  • TaskQuadrant Premium Monthly$3.991 Month
  • TaskQuadrant Premium Yearly$29.991 Year
One-time1
  • TaskQuadrant Premium Lifetime$79.99

Questions

Is DataCalc by DPBOX free?
DataCalc by DPBOX is free to download, with in-app purchases available.
Is TaskQuadrant free?
TaskQuadrant is free to download, with in-app purchases available.
Do DataCalc by DPBOX or TaskQuadrant have ads?
Neither DataCalc by DPBOX nor TaskQuadrant shows ads.

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