# WDSF eCard vs ProTec Smart

The clearest difference is price: WDSF eCard at Free against ProTec Smart's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

WDSF eCard is free to download; ProTec Smart costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WDSF eCard ships an update every 3 months, ProTec Smart every 4 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | WDSF eCard | ProTec Smart |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 120 MB | 58 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JAYKAY DESING S.C.](https://appshunter.io/developer/1252568595) | [Alpha ITC](https://appshunter.io/developer/1476253737) |

## What reviewers say

### WDSF eCard

[App page](https://appshunter.io/ios/app/wdsf-ecard/id1252568596)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProTec Smart

[App page](https://appshunter.io/ios/app/protec-smart-card/id1480710270)

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

**In-app purchases:** none


## Frequently asked questions

### Is WDSF eCard free?

WDSF eCard is free to download, with no in-app purchases.

### Is ProTec Smart free?

ProTec Smart costs $3.99, with no in-app purchases.

### Do WDSF eCard or ProTec Smart have ads?

Neither WDSF eCard nor ProTec Smart shows ads.

### Which is updated more often, WDSF eCard or ProTec Smart?

WDSF eCard ships an update every 3 months, and ProTec Smart every 4 months. Most recently, WDSF eCard was updated on October 4, 2026 and ProTec Smart on October 9, 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.*