Comparison

DataCalc by DPBOX vs Pheon Link

Price, ratings, monetisation and update history for both apps, side by side โ€” 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
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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

Pheon Link

Features
Read full description

Pheon Link is a professional lighting control software, which can help lighting engineers to quickly control various brands of lighting.It supports the control of any brand of lamps.Users can customize the profile of lamps.

Screenshots

DataCalc by DPBOX4 screens
Pheon Link4 screens

Verdict

The call

The clearest difference is in-app purchases: Pheon Link at none against DataCalc by DPBOX's 1. On price, update cadence, ads 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. DataCalc by DPBOX sells 1 in-app purchase, starting at $2.99 per year. Pheon Link asks for nothing beyond the download.

UpkeepUpdate frequency

DataCalc by DPBOX ships an update every 2 months, Pheon Link monthly. The most recent releases landed on September 14, 2026 and July 27, 2026 respectively.

Scorecard1 real difference ยท 7 level
DataCalc by DPBOX versus Pheon Link: the parameters behind the verdict, then further details
ParameterDataCalc by DPBOXPheon Link
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 2 monthsMonthly โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.015.6 โ€” better
Further details โ€” not scored
Size16 MB38 MB
Age rating4+4+
DeveloperGavin FooDongguan Huiguan Culture Technology Co.,Ltd.

In-app purchases

1 purchases

DataCalc by DPBOX

Subscriptions1
  • Annual$2.991 Year
None

Pheon Link

No in-app purchases

Questions

Is DataCalc by DPBOX free?
DataCalc by DPBOX is free to download, with in-app purchases available.
Is Pheon Link free?
Pheon Link is free to download, with no in-app purchases.
Do DataCalc by DPBOX or Pheon Link have ads?
Neither DataCalc by DPBOX nor Pheon Link shows ads.
Which is updated more often, DataCalc by DPBOX or Pheon Link?
DataCalc by DPBOX ships an update every 2 months, and Pheon Link monthly. Most recently, DataCalc by DPBOX was updated on September 14, 2026 and Pheon Link on July 27, 2026.

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