EPD NFC Writer vs Wrist Codes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EPD NFC Writer
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This is a utility app produced by Advantech, which can be used to assist Advantech's electronic paper devices (EPD models: EPD-210, EPD-302, EPD-303, EPD-304) to display image use NFC.
Wrist Codes
Easily store and access your loyalty cards, membership passes, and QR codes on your iPhone and Apple Watch. Quickly scan or manually enter codes, then display them directly from your watch face, widgets, or the app for seamless scanning.
- Store barcodes on iPhone
- Scan or manually enter codes
- Sync to Apple Watch
- Display on watch face complications
- Full-screen barcode view
- Customize watch complications
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Wrist Codes keeps your everyday barcodes close at hand on your iPhone and Apple Watch. Add loyalty cards, membership cards, passes, QR codes, and other scan codes, then open them quickly from the app, an iPhone widget, an Apple Watch widget, or a watch face complication. Features: • Store frequently used barcodes on your iPhone • Scan a barcode with the camera or enter it manually • Sync saved barcodes to Apple Watch • Display barcodes directly on Apple Watch through widgets, complications, or the app • Display barcodes on your iPhone through widgets or the app • Customize the small complication's letters and color • Style the large complication: white card or straight on the watch face, with or without the name and number, in white or your watch face's tint • View barcodes full screen for easier scanning Wrist Codes is designed for the codes you need often, without digging through apps or your wallet.
Screenshots
Verdict
The clearest difference is update cadence: Wrist Codes at every 9 days against EPD NFC Writer's every 3 weeks. EPD NFC Writer's advantage is iOS requirement (14.0 vs 17.0). 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.
EPD NFC Writer ships an update every 3 weeks, Wrist Codes every 9 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | EPD NFC Writer | Wrist Codes |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 6 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Advantech | Vitalii Petrychuk |
In-app purchases
EPD NFC Writer
No in-app purchases
Wrist Codes
No in-app purchases
