# UBio vs EZ Sign(TM) NFC

The clearest difference is update cadence: EZ Sign(TM) NFC at every 2 weeks against UBio's every 6 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.

UBio ships an update every 6 months, EZ Sign(TM) NFC every 2 weeks. The most recent releases landed on May 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | UBio | EZ Sign(TM) NFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (7 ratings)](https://appshunter.io/ios/app/ez-signtm-nfc/id6751824926/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 9 MB | 124 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UNION biometrics Co., Ltd.](https://appshunter.io/developer/937089081) | [Santek](https://appshunter.io/developer/1837065475) |

## What reviewers say

### UBio

[App page](https://appshunter.io/ios/app/ubio-n-initializer/id6480284926)

**In-app purchases:** none


### EZ Sign(TM) NFC

[App page](https://appshunter.io/ios/app/ez-signtm-nfc/id6751824926)

Easily create and update custom displays for your electronic paper device using your smartphone. Design with text, images, or freehand drawings, then transfer wirelessly via NFC. Content remains visible without power.

**Highlights:** NFC updates with history, Text, image, and freehand design tools, Template creation and saving, Preview designs before upload, Optimized for 2-color and 4-color models, Brightness and contrast adjustment

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

**In-app purchases:** none


## Frequently asked questions

### Is UBio free?

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

### Is EZ Sign(TM) NFC free?

EZ Sign(TM) NFC is free to download, with no in-app purchases.

### Do UBio or EZ Sign(TM) NFC have ads?

Neither UBio nor EZ Sign(TM) NFC shows ads.

### Which is updated more often, UBio or EZ Sign(TM) NFC?

UBio ships an update every 6 months, and EZ Sign(TM) NFC every 2 weeks. Most recently, UBio was updated on May 15, 2026 and EZ Sign(TM) NFC on September 10, 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.*