# NFC Eink vs CASEGUIDER

The clearest difference is review sentiment: CASEGUIDER at 43% against NFC Eink's 0%. CASEGUIDER also leads on rating (5.0 vs 2.0) and update cadence (monthly 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.

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

CASEGUIDER holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 0% of NFC Eink's written reviews are positive against 43% of CASEGUIDER's.

NFC Eink ships an update every 2 months, CASEGUIDER monthly. The most recent releases landed on September 9, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | NFC Eink | CASEGUIDER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/nfc-eink/id1539628050/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/caseguider/id6469459421/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **42.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 1 MB | 42 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [博之 陆](https://appshunter.io/developer/1474729204) | [Wuxi Twenty-eight Stars Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1712013095) |

## 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


### CASEGUIDER

[App page](https://appshunter.io/ios/app/caseguider/id6469459421)

This app accompanies an innovative ink screen phone case, transforming it into an interactive platform. Users can customize case colors, create and share digital art, and connect with a community of like-minded individuals.

**Highlights:** Interactive ink screen phone case control, Customizable case colors, Digital art creation and drawing, Save, edit, and share artwork, Social sharing of designs, Community interaction and experience exchange

**In-app purchases:** none


## Frequently asked questions

### Is NFC Eink free?

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

### Is CASEGUIDER free?

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

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

CASEGUIDER is rated higher. NFC Eink averages 2.0 out of 5 from 1 ratings, while CASEGUIDER averages 5.0 from 3 ratings.

### Do NFC Eink or CASEGUIDER have ads?

Neither NFC Eink nor CASEGUIDER shows ads.

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

NFC Eink ships an update every 2 months, and CASEGUIDER monthly. Most recently, NFC Eink was updated on September 9, 2026 and CASEGUIDER on June 6, 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.*