Comparison

EZ Sign(TM) NFC vs DeferDeck

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EZ Sign(TM) NFC

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
Read full description

About the App EZ Sign NFC is the official app for updating the display of the electronic paper device “EZ Sign NFC Model” using your smartphone. Create your own images or text and upload them simply by holding your phone close to the device. Once displayed, your content stays visible without any power source. How to Use (Step by Step) Step 1: Open the App Select your EZ Sign model. You can change the interface language from the “Global” icon (English / 日本語 / 中文). Step 2: Choose a Template Select from Standard, Default, or Custom templates. Custom templates let you freely adjust the layout and save designs for future use. Step 3: Create Your Design Text: Add text or emojis, choose colors, layout, and backgrounds (supports 2-color / 4-color depending on the model). Image: Import from your photo library, crop, apply filters, or take a photo with the in-app camera. Freehand: Draw freely with your finger and adjust line thickness. Step 4: Preview Tap the “Eye” icon to preview your design in Pure Color or Dithering mode. Save completed designs from the “Library “ icon. Step 5: Upload Hold your smartphone close to the EZ Sign device until the upload completes. The displayed content will remain visible without power. Estimated Update Time 2-Color Model: approx. 3 seconds 4-Color Model: approx. 30 seconds Key Features One-tap NFC update (with history and resend options) Integrated editing tools for text, images, and freehand drawings Optimized for both 2-color and 4-color models Brightness & contrast adjustment Template saving, reuse, and preview functions Permissions & Privacy NFC: Used to write data to the EZ Sign device. Photo Library: Used to import and save images. This app does not collect any personal information. All image processing is done locally on your device.

About

DeferDeck

Features
Read full description

Organizing your photos has never been easier. DeferDeck lays out your Photo Library albums in clean, date-by-date sections—your "deck"—so you can organize, browse, and even defer photos to the future, all in one simple place. **What you can do** Clear out screenshots in bulk Select all those piled-up screenshots at once and delete them in a tap. Align several photos to the same date or move them into other albums together—no more one-by-one. Got a photo to send a friend? Share & Delete shares it and tidies up in a single step. Turn images into reminders A sale flyer, a school-event pamphlet, a concert announcement—just set a photo's date to the day it matters, and it'll quietly catch your eye every time you open Photos. Anything you'd rather handle later? Defer it to tomorrow, next Saturday, next month, a specific time of day, or even a random future date. Deferred by mistake? Undo it right after, straight from the toast. Build daily routines Add a photo to Routine and its date rolls forward to today automatically, every day—perfect for a medication note, a stretching routine, or anything you want in front of you daily. Check or remove routine photos anytime from Quick Access. Copy text from screenshots A Wi-Fi password, an order number, a URL—copy any text you spot in a screenshot straight from the detail view, no retyping required. Create images with text Tap the + button and choose Create Memo to turn a note into a photo. Add a label and it's automatically filed into a matching album, so it's easy to find later. Relive your memories Open an album from a trip or a special day, choose a date, and jump straight to that day's photos. The moments you're looking for, right at your fingertips. **Key features** - Albums shown in date-by-date sections - One-tap jump to any date - Bulk select, delete, and add to albums - Share & Delete—share and organize at once - Batch-change or defer photo dates, with time-of-day and random options - Undo a postpone right after you make it - Routine photos roll forward to today automatically - Copy text from screenshots in one tap - Create text images, auto-filed by label

Screenshots

EZ Sign(TM) NFC4 screens
DeferDeck4 screens

Verdict

The call

The clearest difference is ads: EZ Sign(TM) NFC at none against DeferDeck's shown. EZ Sign(TM) NFC also leads on iOS requirement (13.0 vs 18.0). DeferDeck's advantage is update cadence (every 2 days vs every 2 weeks). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

EZ Sign(TM) NFC ships an update every 2 weeks, DeferDeck every 2 days. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
EZ Sign(TM) NFC versus DeferDeck: the parameters behind the verdict, then further details
ParameterEZ Sign(TM) NFCDeferDeck
PriceFreeFree
Rating3.9 (7 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size124 MB12 MB
Age rating4+4+
DeveloperSantekYasuko Shikiuchi

In-app purchases

None

EZ Sign(TM) NFC

No in-app purchases

None

DeferDeck

No in-app purchases

Questions

Is EZ Sign(TM) NFC free?
EZ Sign(TM) NFC is free to download, with no in-app purchases.
Is DeferDeck free?
DeferDeck is free to download, with no in-app purchases.
Do EZ Sign(TM) NFC or DeferDeck have ads?
DeferDeck shows ads; EZ Sign(TM) NFC does not.
Which is updated more often, EZ Sign(TM) NFC or DeferDeck?
EZ Sign(TM) NFC ships an update every 2 weeks, and DeferDeck every 2 days. Most recently, EZ Sign(TM) NFC was updated on October 15, 2026 and DeferDeck on October 13, 2026.

Other comparisons