QR Contact Card vs AOC E纸助手
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Contact Card
Easily share your contact details by converting them into a QR code. Supports both modern and legacy QR code formats for broad smartphone compatibility. Quickly switch between formats with a single click.
- Enter contact information
- Convert to QR Code
- Modern QR Code support
- Legacy QR Code support
- Switch QR code formats
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Enter the contact information that you'd like to share via QR Code. Your information will be converted into a QR Code easily scanned by other smartphones. With a single click, rapidly switch between modern and legacy QR Codes to allow older smartphones to read your vCard.
AOC E纸助手
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E-sign assistant App is an easy to use App for editing and broadcasting content onto epaper Nameplate. E-sign assistant App has robust functions such as nameplate template library, single & multiple devices casting, layout editor, and nameplate devices upgrade function.
Screenshots
Verdict
The clearest difference is update cadence: AOC E纸助手 at every 5 weeks against QR Contact Card's every 44 months. QR Contact Card's advantage is iOS requirement (11.0 vs 15.6). 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.
QR Contact Card ships an update every 44 months, AOC E纸助手 every 5 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.
| Parameter | QR Contact Card | AOC E纸助手 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 44 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 133 MB |
| Age rating | 4+ | 4+ |
| Developer | Brett Aukburg | Wuhan Admiral Technology Co., Ltd. |
In-app purchases
QR Contact Card
No in-app purchases
AOC E纸助手
No in-app purchases
