# HeyCyan vs Echo Eye

The clearest difference is iOS requirement: HeyCyan at 13.0 against Echo Eye's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

HeyCyan ships an update every 3 weeks, Echo Eye every 4 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HeyCyan | Echo Eye |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (317 ratings)](https://appshunter.io/ios/app/heycyan/id6742974094/reviews)** | — |
| Number of ratings | **317** | — |
| Positive reviews | 23.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | — |
| Size | 250 MB | 110 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Qingcheng Future Technology Co., Ltd.](https://appshunter.io/developer/1800632657) | [深圳禾胜成科技有限公司](https://appshunter.io/developer/1810433761) |

## What reviewers say

### HeyCyan

[App page](https://appshunter.io/ios/app/heycyan/id6742974094)

Connect your smart glasses to your smartphone for enhanced control and functionality. Manage settings, monitor battery and network, and access AI agents directly from your phone.

**Highlights:** Bluetooth pairing and control, Battery and network monitoring, WiFi hotspot creation, Media management (photos, calls), AI agent integration

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

**In-app purchases:** none


### Echo Eye

[App page](https://appshunter.io/ios/app/echo-eye/id6745018632)

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

**In-app purchases:** none


## Frequently asked questions

### Is HeyCyan free?

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

### Is Echo Eye free?

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

### Do HeyCyan or Echo Eye have ads?

Neither HeyCyan nor Echo Eye shows ads.

### Which is updated more often, HeyCyan or Echo Eye?

HeyCyan ships an update every 3 weeks, and Echo Eye every 4 weeks. Most recently, HeyCyan was updated on October 28, 2026 and Echo Eye on October 24, 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.*