墨水屏胸卡 vs eTag Assistant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
墨水屏胸卡
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重磅功能： - 支持图片切换，一次性可传输多张图片 - 传输速度更快
eTag Assistant
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This App is an electronic price tag management application, designed for real-time synchronization and management of product information and prices in retail stores.
Screenshots
Verdict
The clearest difference is update cadence: eTag Assistant at every 6 days against 墨水屏胸卡's every 7 months. 墨水屏胸卡's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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.
墨水屏胸卡 ships an update every 7 months, eTag Assistant every 6 days. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.
| Parameter | 墨水屏胸卡 | eTag Assistant |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 56 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Bupin Electronics Technology Co.,Ltd. | PAVO Technology Co., Ltd. |
In-app purchases
墨水屏胸卡
No in-app purchases
eTag Assistant
No in-app purchases
