# EPD Tool vs EPD NFC Writer

The clearest difference is update cadence: EPD NFC Writer at every 3 weeks against EPD Tool's every 2 months. 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.

EPD Tool ships an update every 2 months, EPD NFC Writer every 3 weeks. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | EPD Tool | EPD NFC Writer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 25 MB | 6 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chia Cheng Huang](https://appshunter.io/developer/1728165714) | [Advantech](https://appshunter.io/developer/413213069) |

## What reviewers say

### EPD Tool

[App page](https://appshunter.io/ios/app/epd-tool/id6476978119)

**Features:** macOS Compatibility

**In-app purchases:** none


### EPD NFC Writer

[App page](https://appshunter.io/ios/app/epd-nfc-writer/id6736681756)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EPD Tool free?

EPD Tool is free to download, with no in-app purchases.

### Is EPD NFC Writer free?

EPD NFC Writer is free to download, with no in-app purchases.

### Do EPD Tool or EPD NFC Writer have ads?

Neither EPD Tool nor EPD NFC Writer shows ads.

### Which is updated more often, EPD Tool or EPD NFC Writer?

EPD Tool ships an update every 2 months, and EPD NFC Writer every 3 weeks. Most recently, EPD Tool was updated on September 18, 2026 and EPD NFC Writer on September 15, 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.*