# SayMi vs HeyCyan

The clearest difference is rating: SayMi at 3.6 against HeyCyan's 2.7. SayMi also leads on update cadence (weekly vs every 3 weeks). HeyCyan's advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, ratings volume and ads there is nothing between them.

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

SayMi holds the better App Store score, 3.6 against 2.7. Both are backed by a comparable volume of ratings — 250 and 331 respectively. Written reviews point the same way: 26% of SayMi's written reviews are positive against 23% of HeyCyan's.

SayMi ships an update weekly, HeyCyan every 3 weeks. Both last shipped on November 8, 2026.

## The numbers

| Metric | SayMi | HeyCyan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (250 ratings)](https://appshunter.io/ios/app/saymi/id6738637943/reviews)** | [2.7 (331 ratings)](https://appshunter.io/ios/app/heycyan/id6742974094/reviews) |
| Number of ratings | 250 | **331** |
| Positive reviews | **26.2% of reviews** | 23.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 60 MB | 250 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳沃奇互娱科技有限公司](https://appshunter.io/developer/1722913949) | [Shenzhen Qingcheng Future Technology Co., Ltd.](https://appshunter.io/developer/1800632657) |

## What reviewers say

### SayMi

[App page](https://appshunter.io/ios/app/saymi/id6738637943)

This app offers an intelligent homepage with AI-powered features for easy interaction. It includes dual-ear translation for barrier-free communication and sleep relaxation music to help users unwind.

**Highlights:** Intelligent homepage, AI chart, Voice touchable interface, Dual-ear translation, Sleep relaxation music

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Works shockingly well
- 👍 App is a good way to language barrier with different languages
- 👍 Translations went well when the features appeared

**What reviewers complain about**

- 🐛 Modes/features disappear when headphones are connected
- 🐛 App is buggy and not functional
- 🐛 Authorization code doesn't work
- 🐛 Dual ear mode option disappears when Bluetooth connects
- 🐛 Live translation mode doesn't work as advertised

**Reported bugs**

- Bind function doesn't work
- Feedback/settings don't work
- App doesn't work on iPhone 16 Pro Max
- App works on iOS 18.2 on iPhone 12 but not on iPhone 16 Pro Max

**Requested features**

- Load Burmese dialects especially Karen
- Add Vietnamese language support


### HeyCyan

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

Connect your smart glasses to your smartphone for Bluetooth control, battery monitoring, and WiFi hotspot creation. Manage media, create hotspots, and access AI agents directly from your phone.

**Highlights:** Bluetooth pairing and control, Battery and network monitoring, WiFi hotspot creation, Media export and synchronization, AI agent integration

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

**In-app purchases:** none


## Frequently asked questions

### Is SayMi free?

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

### Is HeyCyan free?

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

### Which has better reviews, SayMi or HeyCyan?

SayMi is rated higher. SayMi averages 3.6 out of 5 from 250 ratings, while HeyCyan averages 2.7 from 331 ratings.

### Do SayMi or HeyCyan have ads?

Neither SayMi nor HeyCyan shows ads.

### Which is updated more often, SayMi or HeyCyan?

SayMi ships an update weekly, and HeyCyan every 3 weeks. Most recently, SayMi was updated on November 8, 2026 and HeyCyan on November 8, 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.*