Smart Case vs AI Einkcase
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Case
Personalize your phone case with a dynamic e-ink display. Sync photos, text, QR codes, to-do lists, and weather directly to your case for easy access and improved efficiency.
- Sync photos and text
- Display QR codes
- Integrate to-do lists and calendars
- DIY dynamic views with custom fonts and colors
- E-ink screen image enhancement
- Import business cards
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Through the Smart Case "Smart Phone Case" app, you can sync your favorite photos, text, QR codes, to-do lists, calendars, and weather to the e-ink screen on your phone case and display them. It comes with many interesting and practical theme wallpapers: popular memes, touching copy, motivational quotes, work lists, cartoons, national style graphics and texts, and anime, everything you need is here. DIY Dynamic View: You can add your favorite images and text, and freely set the font, color, direction, and size to create a unique dynamic view for yourself. Using an e-ink screen image quality enhancement algorithm, four-color display, clearer details and edges, more natural gradients, presenting illustrations and portraits closer to the real effect. Convenient Code Display: It's very tedious to open various QR codes every day. You can transfer your frequently used QR codes to the e-ink screen on the phone case for display, and scan the code by showing the e-ink screen. WeChat QR code, payment code, service code can all be scanned. Improve Work and Life Efficiency: You can import to-do items, schedules, business cards, and other information to the e-ink screen to improve work and life efficiency.
AI Einkcase
Customize your e-ink phone case display with custom text and images. Access a library of themes or create your own unique wallpapers. Enhance picture quality for clearer illustrations and portraits.
- DIY text and picture display
- Official theme library
- Image quality enhancement
- QR code/schedule display
- Filter and special effects
- Personal picture collection
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The AI Einkcase is an app designed for intelligent e-ink phone cases (E Ink Phone Case), allowing users to DIY the display content of the e-ink screen on the phone case. With this app, you can edit text and pictures to create your own back-cover wallpaper, or select wallpapers you like from the official theme library for display on the e-ink screen of your phone. When displaying pictures, the color e-ink screen image quality enhancement algorithm is used, making the details and edges clearer and the transitions more natural, resulting in a more perfect display of illustrations and portraits. Detailed features include: 1. Built-in many interesting and practical theme wallpapers, and irregularly update hot-topic pictures; 2. Provide a quick-function for DIY-exclusive back-cover pictures; 3. Personal QR code / schedule display; 4. Multiple filter / special-effect options; 5. Collection of personal pictures and creations.
Screenshots
Verdict
The clearest difference is rating: AI Einkcase at 5.0 against Smart Case's 3.0. On price, ratings volume, update cadence and ads 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.
AI Einkcase holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Smart Case ships an update weekly, AI Einkcase fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | Smart Case | AI Einkcase |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 13 MB | 30 MB |
| Age rating | 9+ | 17+ |
| Developer | 波 宁 | 露衡 王 |
In-app purchases
Smart Case
No in-app purchases
AI Einkcase
No in-app purchases








