# Innoink vs Chuaire

The clearest difference is update cadence: Chuaire at every 4 days against Innoink's every 3 weeks. Innoink's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Innoink ships an update every 3 weeks, Chuaire every 4 days. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Innoink | Chuaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chuaire/id6772131691/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Free |
| Size | 3 MB | 77 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [上海易景信息科技有限公司](https://appshunter.io/developer/1669456210) | [Index Power (Shenzhen) Technology Co., Ltd](https://appshunter.io/developer/1773052724) |

## What reviewers say

### Innoink

[App page](https://appshunter.io/ios/app/innoink/id6762250099)

**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 Innoink free?

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

### Is Chuaire free?

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

### Do Innoink or Chuaire have ads?

Neither Innoink nor Chuaire shows ads.

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

Innoink ships an update every 3 weeks, and Chuaire every 4 days. Most recently, Innoink was updated on October 11, 2026 and Chuaire on October 28, 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.*