# NFC Eink vs DotInk

The clearest difference is rating: NFC Eink at 2.0 against DotInk's 1.0. NFC Eink also leads on in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.0). DotInk's advantage is update cadence (weekly vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. DotInk sells 3 in-app purchases, starting at $0.99 per month. NFC Eink asks for nothing beyond the download.

NFC Eink holds the better App Store score, 2.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

NFC Eink ships an update every 2 months, DotInk weekly. The most recent releases landed on September 25, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | NFC Eink | DotInk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/nfc-eink/id1539628050/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/dotink-eink-assistant/id6754073002/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 11 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) | [业 毕](https://appshunter.io/developer/1850598730) |

## 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


### DotInk

[App page](https://appshunter.io/ios/app/dotink-eink-assistant/id6754073002)

This app helps e-ink device owners customize fonts and convert e-books for their readers. It offers WYSIWYG font editing, e-book formatting, and seamless wireless integration with supported devices. All processing is done offline, prioritizing user privacy.

**Highlights:** WYSIWYG font customization, E-book conversion and formatting, Wireless device integration, Offline processing, Real-time screen simulation, Import TTF fonts

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Yearly Pro | $5.99 | per year |
| Lifetime Pro | $14.99 | one-time |


## Frequently asked questions

### Is NFC Eink free?

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

### Is DotInk free?

DotInk is free to download, with in-app purchases available.

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

NFC Eink is rated higher. NFC Eink averages 2.0 out of 5 from 1 ratings, while DotInk averages 1.0 from 1 ratings.

### Do NFC Eink or DotInk have ads?

Neither NFC Eink nor DotInk shows ads.

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

NFC Eink ships an update every 2 months, and DotInk weekly. Most recently, NFC Eink was updated on September 25, 2026 and DotInk on September 26, 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.*