# EPD NFC Writer vs BLE Tag App

The clearest difference is update cadence: EPD NFC Writer at every 3 weeks against BLE Tag App's every 3 months. EPD NFC Writer also leads on iOS requirement (14.0 vs 17.0). 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 NFC Writer ships an update every 3 weeks, BLE Tag App every 3 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | EPD NFC Writer | BLE Tag App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 6 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Advantech](https://appshunter.io/developer/413213069) | [BiDaE Technology, Incorporated](https://appshunter.io/developer/1457794831) |

## What reviewers say

### EPD NFC Writer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### BLE Tag App

[App page](https://appshunter.io/ios/app/ble-tag-app/id6756401829)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EPD NFC Writer free?

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

### Is BLE Tag App free?

BLE Tag App is free to download, with no in-app purchases.

### Do EPD NFC Writer or BLE Tag App have ads?

Neither EPD NFC Writer nor BLE Tag App shows ads.

### Which is updated more often, EPD NFC Writer or BLE Tag App?

EPD NFC Writer ships an update every 3 weeks, and BLE Tag App every 3 months. Most recently, EPD NFC Writer was updated on November 4, 2026 and BLE Tag App on October 30, 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.*