# EWINBOX vs Chuaire

The clearest difference is review sentiment: Chuaire at 100% against EWINBOX's 0%. Chuaire also leads on update cadence (every 4 days vs every 2 months). EWINBOX's advantage is iOS requirement (12.0 vs 17.0). 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.

EWINBOX ships an update every 2 months, Chuaire every 4 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | EWINBOX | Chuaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chuaire/id6772131691/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 223 MB | 77 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BOE Yiyun Technology Co., Ltd.](https://appshunter.io/developer/1267195265) | [Index Power (Shenzhen) Technology Co., Ltd](https://appshunter.io/developer/1773052724) |

## What reviewers say

### EWINBOX

[App page](https://appshunter.io/ios/app/ewinbox/id6505099399)

This utility allows you to personalize your phone case by displaying custom photos or text on its ink screen. Utilize your phone's NFC to transfer designs for a long-lasting, unique look. The app offers a variety of materials and theme options for DIY creation.

**Highlights:** Customizable ink screen display, NFC photo and text transfer, Personalized DIY themes, Large library of design materials, Regular theme content updates

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Chuaire

[App page](https://appshunter.io/ios/app/chuaire/id6772131691)

Create and send custom e-paper content from your phone. Organize photos and text, apply filters, and preview designs before sending to your ink-screen devices via Bluetooth or NFC.

**Highlights:** Image creation with text and graphics, Style processing for ink screens, Bluetooth and NFC device connection, Local and cloud gallery management, On-device preview before sending

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EWINBOX free?

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

### Is Chuaire free?

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

### Do EWINBOX or Chuaire have ads?

Neither EWINBOX nor Chuaire shows ads.

### Which is updated more often, EWINBOX or Chuaire?

EWINBOX ships an update every 2 months, and Chuaire every 4 days. Most recently, EWINBOX was updated on November 8, 2026 and Chuaire on October 31, 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.*