# NFC Eink vs Chuaire

The clearest difference is review sentiment: Chuaire at 100% against NFC Eink's 0%. Chuaire also leads on rating (5.0 vs 2.0) and update cadence (every 5 days vs every 2 months). NFC Eink's advantage is iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chuaire holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of NFC Eink's written reviews are positive against 100% of Chuaire's.

NFC Eink ships an update every 2 months, Chuaire every 5 days. The most recent releases landed on September 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | NFC Eink | Chuaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/nfc-eink/id1539628050/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chuaire/id6772131691/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 1 MB | 75 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [博之 陆](https://appshunter.io/developer/1474729204) | [Index Power (Shenzhen) Technology Co., Ltd](https://appshunter.io/developer/1773052724) |

## 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


### Chuaire

[App page](https://appshunter.io/ios/app/chuaire/id6772131691)

Create and send custom e-paper content from your phone. Organize photos and text, apply filters, and preview designs before sending to your ink-screen devices via Bluetooth or NFC.

**Highlights:** Image creation with text and graphics, Style processing for ink screens, Bluetooth and NFC device connection, Local and cloud gallery management, On-device preview before sending

**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 Chuaire free?

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

### Which has better reviews, NFC Eink or Chuaire?

Chuaire is rated higher. NFC Eink averages 2.0 out of 5 from 1 ratings, while Chuaire averages 5.0 from 1 ratings.

### Do NFC Eink or Chuaire have ads?

Neither NFC Eink nor Chuaire shows ads.

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

NFC Eink ships an update every 2 months, and Chuaire every 5 days. Most recently, NFC Eink was updated on September 9, 2026 and Chuaire on September 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.*