# PDB ePTW+ vs Digital Data Plate

The clearest difference is update cadence: PDB ePTW+ at every 4 months against Digital Data Plate's every 14 months. PDB ePTW+ also leads on iOS requirement (12.0 vs 14.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDB ePTW+ ships an update every 4 months, Digital Data Plate every 14 months. The most recent releases landed on September 23, 2026 and June 12, 2026 respectively.

## The numbers

| Metric | PDB ePTW+ | Digital Data Plate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digital-data-plate/id1527653586/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 14 months |
| Monetization | — | Free |
| Size | 25 MB | 130 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Petroliam Nasional Berhad (PETRONAS)](https://appshunter.io/developer/650521042) | [Sensia LLC](https://appshunter.io/developer/1527653588) |

## What reviewers say

### PDB ePTW+

[App page](https://appshunter.io/ios/app/pdb-eptw-plus/id1510862906)

**In-app purchases:** none


### Digital Data Plate

[App page](https://appshunter.io/ios/app/digital-data-plate/id1527653586)

Access and share turbine calibration reports from QR codes on specific meters. Upload data to a totalizer, configure it, and view real-time information. Streamline meter data management and analysis.

**Highlights:** Retrieve turbine calibration reports from QR codes, View calibration reports, Email calibration reports, Upload data to MC Synergy Totalizer, Configure MC Synergy Totalizer, View real-time MC Synergy data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDB ePTW+ free?

PDB ePTW+ is free to download, with no in-app purchases.

### Is Digital Data Plate free?

Digital Data Plate is free to download, with no in-app purchases.

### Do PDB ePTW+ or Digital Data Plate have ads?

Neither PDB ePTW+ nor Digital Data Plate shows ads.

### Which is updated more often, PDB ePTW+ or Digital Data Plate?

PDB ePTW+ ships an update every 4 months, and Digital Data Plate every 14 months. Most recently, PDB ePTW+ was updated on September 23, 2026 and Digital Data Plate on June 12, 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.*