# PDB ePTW+ vs TAMCO Service App

The clearest difference is update cadence: TAMCO Service App at every 4 days against PDB ePTW+'s every 4 months. PDB ePTW+'s advantage is iOS requirement (12.0 vs 15.1). 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, TAMCO Service App every 4 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PDB ePTW+ | TAMCO Service App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 25 MB | 40 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Petroliam Nasional Berhad (PETRONAS)](https://appshunter.io/developer/650521042) | [HEARTBYTE SDN. BHD.](https://appshunter.io/developer/1844823098) |

## What reviewers say

### PDB ePTW+

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

**In-app purchases:** none


### TAMCO Service App

[App page](https://appshunter.io/ios/app/tamco-service-app/id6759336083)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDB ePTW+ free?

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

### Is TAMCO Service App free?

TAMCO Service App is free to download, with no in-app purchases.

### Do PDB ePTW+ or TAMCO Service App have ads?

Neither PDB ePTW+ nor TAMCO Service App shows ads.

### Which is updated more often, PDB ePTW+ or TAMCO Service App?

PDB ePTW+ ships an update every 4 months, and TAMCO Service App every 4 days. Most recently, PDB ePTW+ was updated on October 25, 2026 and TAMCO Service App on October 28, 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.*