# DataCalc by DPBOX vs Pheon Link

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.

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.

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.

## The numbers

| Metric | DataCalc by DPBOX | Pheon Link |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 38 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gavin Foo](https://appshunter.io/developer/556377228) | [Dongguan Huiguan Culture Technology Co.,Ltd.](https://appshunter.io/developer/1623515608) |

## What reviewers say

### DataCalc by DPBOX

[App page](https://appshunter.io/ios/app/datacalc-by-dpbox-video-data/id6503596289)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $2.99 | per year |


### Pheon Link

[App page](https://appshunter.io/ios/app/pheon-link/id6748520591)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*