Emi Clock vs EZ Sign(TM) NFC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emi Clock
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Make every day a little more fun with Emi. Emi Clock is a character clock with outfits you can change. Enjoy the nostalgic world of Emi Clock for X11 on your iPhone, iPad, and Apple Watch. Emi sits at the center of the clock, dressed in a charming outfit. Every glance at the time brings a little joy to your screen. You can also find her in Home Screen widgets and Apple Watch complications. ■ Make the clock your own Combine outfits, clock faces, display colors, and backgrounds to create your favorite look. Enjoy automatic outfit changes every hour, or try the reverse clock, with its numbers arranged backward and hands moving counterclockwise. ■ Useful information at a glance Choose what appears in each corner: the date, digital time, weather, temperature, or battery level. You can also hide the information for a clean view of just the clock and Emi. ■ Enjoy it on iPhone and iPad Supports portrait and landscape orientations. Use a favorite photo as the background to create a clock that suits your desk or bedside table. Add small or large widgets to your Home Screen. ■ Enjoy it on Apple Watch, too Keep Emi’s clock on your wrist. Add a complication to a compatible watch face, then tap it to open the clock. ■ Hear the time Along with the familiar “Myu!” startup sound, you can set hourly and half-hourly chimes and an alarm. ■ Start for free Use the basic features for free, with no time limit: two outfits, a blue clock face, date and battery displays, widgets, and more. The “Full Unlock” in-app purchase gives you access to additional outfits and clock faces, weather and temperature displays, high-resolution images, background options, chimes, alarms, and more. It is a one-time purchase, with no subscription. One purchase works across iPhone, iPad, and Apple Watch using the same Apple Account. ■ Available in 10 languages Supports Japanese, English, German, Traditional and Simplified Chinese, Korean, Spanish, French, Brazilian Portuguese, and Italian. The built-in manual is available in each language. VoiceOver can also read the time and other information aloud. • Weather and temperature displays require location permission and an internet connection. • Photo backgrounds are available in the iPhone and iPad app. They do not appear in widgets or on Apple Watch. • On Apple Watch, Emi Clock runs as a clock app. It does not replace the standard Apple Watch face. • Widget updates, notifications, and sounds depend on the operating system and device settings.
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.
- 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
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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.
Screenshots
Verdict
The clearest difference is in-app purchases: EZ Sign(TM) NFC at none against Emi Clock's 1. EZ Sign(TM) NFC also leads on iOS requirement (13.0 vs 17.0). Emi Clock's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads 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. Emi Clock sells 1 one-off in-app purchase. EZ Sign(TM) NFC asks for nothing beyond the download.
Emi Clock ships an update every 3 days, EZ Sign(TM) NFC every 2 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | Emi Clock | EZ Sign(TM) NFC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (7 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 3 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 194 MB | 124 MB |
| Age rating | 4+ | 4+ |
| Developer | Studio Abok | Santek |
In-app purchases
Emi Clock
- Unlock All Features$1.99
EZ Sign(TM) NFC
No in-app purchases









