# Smart Case vs DeerPhoneCase

The clearest difference is rating: Smart Case at 3.0 against DeerPhoneCase's 2.3. Smart Case also leads on review sentiment (50% vs 23%) and update cadence (weekly vs every 5 weeks). DeerPhoneCase's advantage is ratings volume (17 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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 2.3. That said, the two scores are not equally well evidenced: DeerPhoneCase has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Smart Case's written reviews are positive against 23% of DeerPhoneCase's.

Smart Case ships an update weekly, DeerPhoneCase every 5 weeks. The most recent releases landed on June 6, 2026 and July 21, 2026 respectively.

## The numbers

| Metric | Smart Case | DeerPhoneCase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/smart-case-nfc-ink-screen/id6502571771/reviews)** | [2.3 (17 ratings)](https://appshunter.io/ios/app/deerphonecase/id6503063602/reviews) |
| Number of ratings | 2 | **17** |
| Positive reviews | **50.0% of reviews** | 23.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 13 MB | 91 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [波 宁](https://appshunter.io/developer/1476146486) | [召 李](https://appshunter.io/developer/1740123808) |

## What reviewers say

### Smart Case

[App page](https://appshunter.io/ios/app/smart-case-nfc-ink-screen/id6502571771)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### DeerPhoneCase

[App page](https://appshunter.io/ios/app/deerphonecase/id6503063602)

This utility software enables NFC passive ink screen phone case projection. It allows users to display information on their phone cases using NFC technology.

**Highlights:** NFC passive ink screen projection, Phone case display tool, Information projection, NFC technology integration

**In-app purchases:** none


## Frequently asked questions

### Is Smart Case free?

Smart Case is free to download, with no in-app purchases.

### Is DeerPhoneCase free?

DeerPhoneCase is free to download, with no in-app purchases.

### Which has better reviews, Smart Case or DeerPhoneCase?

Smart Case is rated higher. Smart Case averages 3.0 out of 5 from 2 ratings, while DeerPhoneCase averages 2.3 from 17 ratings.

### Do Smart Case or DeerPhoneCase have ads?

Neither Smart Case nor DeerPhoneCase shows ads.

### Which is updated more often, Smart Case or DeerPhoneCase?

Smart Case ships an update weekly, and DeerPhoneCase every 5 weeks. Most recently, Smart Case was updated on June 6, 2026 and DeerPhoneCase on July 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*