# Regular Expression Test vs EPD NFC Writer

The clearest difference is update cadence: EPD NFC Writer at every 3 weeks against Regular Expression Test's every 49 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.

Regular Expression Test ships an update every 49 months, EPD NFC Writer every 3 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Regular Expression Test | EPD NFC Writer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 3 weeks** |
| Size | 0 MB | 6 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHIN INABA](https://appshunter.io/developer/800415932) | [Advantech Co., Ltd.](https://appshunter.io/developer/413213069) |

## What reviewers say

### Regular Expression Test

[App page](https://appshunter.io/ios/app/regular-expression-test/id800415929)

**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 Regular Expression Test free?

Regular Expression Test 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 Regular Expression Test or EPD NFC Writer have ads?

Neither Regular Expression Test nor EPD NFC Writer shows ads.

### Which is updated more often, Regular Expression Test or EPD NFC Writer?

Regular Expression Test ships an update every 49 months, and EPD NFC Writer every 3 weeks. Most recently, Regular Expression Test was updated on October 6, 2026 and EPD NFC Writer on October 3, 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.*