eTag Assistant vs NFC
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
eTag Assistant
Read full descriptionHide full description
This App is an electronic price tag management application, designed for real-time synchronization and management of product information and prices in retail stores.
NFC
Read full descriptionHide full description
NFC-D3-Pro is a simple tool for interacting with NFC-enabled Goodisplay e-paper displays. Use your iPhone to read data from your display and send commands to update content wirelessly via NFC. Features: ⢠Read NFC tag information from your e-paper display ⢠Send custom data to update screen content ⢠Simple, clear interface with step-by-step instructions ⢠No internet connection required for basic operations This app works with Goodisplay NFC-compatible e-paper modules.
Screenshots
Verdict
The clearest difference is update cadence: eTag Assistant at every 6 days against NFC's monthly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
eTag Assistant ships an update every 6 days, NFC monthly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | eTag Assistant | NFC |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days ā better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod ā better |
| Requires iOS | 15.0 ā better | 15.6 |
| Further details ā not scored | ||
| Size | 98 MB | 1 MB |
| Age rating | 4+ | 12+ |
| Developer | PAVO Technology Co., Ltd. | Dalian Jiaxian Electronics Co., Ltd. |
In-app purchases
eTag Assistant
No in-app purchases
NFC
No in-app purchases









