# NFC Eink vs ChromaInk

The clearest difference is update cadence: ChromaInk at monthly against NFC Eink'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.

NFC Eink ships an update every 2 months, ChromaInk monthly. Both last shipped on September 9, 2026.

## The numbers

| Metric | NFC Eink | ChromaInk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/nfc-eink/id1539628050/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 1 MB | 21 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [博之 陆](https://appshunter.io/developer/1474729204) | [PTseeing IoT Technology Co.,Ltd](https://appshunter.io/developer/1773719576) |

## What reviewers say

### NFC Eink

[App page](https://appshunter.io/ios/app/nfc-eink/id1539628050)

This utility app leverages NFC technology to transmit images and display content on compatible devices. It requires an iPhone 8 or later running iOS 13 or above.

**Highlights:** NFC image transmission, Screen display functionality, NFC read/write capabilities, Compatible with iPhone 8 and above, Requires iOS 13 and above

**In-app purchases:** none


### ChromaInk

[App page](https://appshunter.io/ios/app/chromaink/id6741502826)

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC Eink free?

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

### Is ChromaInk free?

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

### Do NFC Eink or ChromaInk have ads?

Neither NFC Eink nor ChromaInk shows ads.

### Which is updated more often, NFC Eink or ChromaInk?

NFC Eink ships an update every 2 months, and ChromaInk monthly. Most recently, NFC Eink was updated on September 9, 2026 and ChromaInk on September 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.*