# NFC vs EinkPin

The clearest difference is update cadence: EinkPin at every 9 days against NFC's monthly. 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.

NFC ships an update monthly, EinkPin every 9 days. Both last shipped on October 5, 2026.

## The numbers

| Metric | NFC | EinkPin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 1 MB | 3 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Dalian Jiaxian Electronics Co., Ltd.](https://appshunter.io/developer/1894848708) | [Beijing Zizai Technology Co.,Ltd.](https://appshunter.io/developer/736738603) |

## What reviewers say

### NFC

[App page](https://appshunter.io/ios/app/nfc-d3-pro/id6762616624)

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

**In-app purchases:** none


### EinkPin

[App page](https://appshunter.io/ios/app/einkpin/id6793908983)

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC free?

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

### Is EinkPin free?

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

### Do NFC or EinkPin have ads?

Neither NFC nor EinkPin shows ads.

### Which is updated more often, NFC or EinkPin?

NFC ships an update monthly, and EinkPin every 9 days. Most recently, NFC was updated on October 5, 2026 and EinkPin on October 5, 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.*