NFC Eink vs Reink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NFC Eink
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.
- NFC image transmission
- Screen display functionality
- NFC read/write capabilities
- Compatible with iPhone 8 and above
- Requires iOS 13 and above
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一款基于NFC读写功能开发的工具型APP，通过无源NFC技术向我们的指定产品传送图像，刷屏等功能。 机型要求: iPhone8及以上 系统要求: ios13及以上
Reink
This app allows users to customize and manage color e-ink screen phone cases and anti-loss devices. Instantly change displayed images, optimize portraits, and access themed content. It also supports e-ink trackers for locating lost items.
- Instant image display on e-ink cases
- Customizable phone case pictures
- Optimized portrait display
- Themed image selection
- E-ink screen item tracker
- NFC passive image transfer
- Global positioning for trackers
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【Team Introduction】 Reink is dedicated to building an application ecosystem based on color e-ink screen products. Currently, we offer color e-ink screen phone cases and e-ink screen anti-loss devices, and will continue to develop more innovative e-ink screen products in the future. We want every user to have a good experience after using our products. Reink Case - Color E-ink Screen Phone Case - Instant display, change pictures as you like, one case does it all - Pocket polaroid, every picture change brings a different mood - Optimized portrait display, restoring your beauty - Carefully selected themed images, better understanding your feelings Reink Tag - E-ink Screen Tracker - Always-on e-ink display, solving the problem of finding lost items - NFC passive image transfer, no power consumption worries - Superior protection, solving durability issues - Apple MFi certified, global positioning 【Contact Us】 Official Website: reinkstone.com Email: hello@reinkstone.com TikTok/YouTube/X/Facebook: @reinkstone
Screenshots
Verdict
The clearest difference is review sentiment: Reink at 52% against NFC Eink's 0%. Reink also leads on rating (3.0 vs 2.0) and update cadence (every 2 weeks vs every 2 months). NFC Eink's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Reink holds the better App Store score, 3.0 against 2.0. That said, the two scores are not equally well evidenced: Reink has 24 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of NFC Eink's written reviews are positive against 52% of Reink's.
NFC Eink ships an update every 2 months, Reink every 2 weeks. The most recent releases landed on September 9, 2026 and June 8, 2026 respectively.
| Parameter | NFC Eink | Reink |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 3.0 (24 ratings) — better |
| Positive reviews | 0.0% of reviews | 52.4% of reviews — better |
| Number of ratings | 1 | 24 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 152 MB |
| Age rating | 4+ | 12+ |
| Developer | 博之 陆 | Shenzhen Wiwood Technology .,Ltd |
Customer experience
NFC Eink
Reink
In-app purchases
NFC Eink
No in-app purchases
Reink
No in-app purchases
