# AI客赞 vs Smart Case

AI客赞 and Smart Case are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 9, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | AI客赞 | Smart Case |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/smart-case-nfc-ink-screen/id6502571771/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free |
| Size | 72 MB | 13 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Beijing Paiding Network Technology Co., Ltd.](https://appshunter.io/developer/1560768604) | [波 宁](https://appshunter.io/developer/1476146486) |

## What reviewers say

### AI客赞

[App page](https://appshunter.io/ios/app/ai/id1560768602)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is AI客赞 free?

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

### Is Smart Case free?

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

### Do AI客赞 or Smart Case have ads?

Neither AI客赞 nor Smart Case shows ads.

### Which is updated more often, AI客赞 or Smart Case?

AI客赞 ships an update weekly, and Smart Case weekly. Most recently, AI客赞 was updated on September 9, 2026 and Smart Case on June 6, 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.*