Smart Case vs SpaceInk+
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.
SpaceInk+
Design unique, personalized phone cases with a wide array of themes. Utilize AI-powered tools to transform your ideas into custom illustrations, making phone case creation accessible and fun.
- Personalized phone case creation
- Rich theme options
- AI-powered illustration
- Custom design tools
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1. Featuring rich themes, create personalized phone cases. 2. AI creation, you are also a skilled illustrator.
Screenshots
Verdict
The clearest difference is rating: Smart Case at 3.0 against SpaceInk+'s 1.6. Smart Case also leads on update cadence (weekly vs every 2 months) and review sentiment (50% vs 22%). SpaceInk+'s advantage is ratings volume (7 vs 2). On price, ads, in-app purchases and monetization model 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.
Smart Case holds the better App Store score, 3.0 against 1.6. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 50% of Smart Case's written reviews are positive against 22% of SpaceInk+'s.
Smart Case ships an update weekly, SpaceInk+ every 2 months. The most recent releases landed on June 6, 2026 and July 6, 2026 respectively.
| Parameter | Smart Case | SpaceInk+ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 1.6 (7 ratings) |
| Positive reviews | 50.0% of reviews — better | 22.2% of reviews |
| Number of ratings | 2 | 7 — better |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 73 MB |
| Age rating | 9+ | 17+ |
| Developer | 波 宁 | 召 李 |
Customer experience
Smart Case
SpaceInk+
In-app purchases
Smart Case
No in-app purchases
SpaceInk+
No in-app purchases
