# Kawoo vs Rayin view

The clearest difference is rating: Kawoo at 2.0 against Rayin view's 1.6. Kawoo also leads on iOS requirement (11.0 vs 13.0). Rayin view's advantage is update cadence (every 10 days vs every 4 weeks). 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.

Kawoo holds the better App Store score, 2.0 against 1.6. Both are backed by a comparable volume of ratings — 3 and 8 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Kawoo ships an update every 4 weeks, Rayin view every 10 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kawoo | Rayin view |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/kawoo/id6447068122/reviews)** | [1.6 (8 ratings)](https://appshunter.io/ios/app/rayin-view/id6670380303/reviews) |
| Number of ratings | 3 | **8** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 134 MB | 45 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [光朗 黄](https://appshunter.io/developer/1680079466) | [小丽 张](https://appshunter.io/developer/1734826164) |

## What reviewers say

### Kawoo

[App page](https://appshunter.io/ios/app/kawoo/id6447068122)

This app connects to your smartwatch to display notifications, track exercise, and monitor health metrics like heart rate and sleep. It also offers GPS positioning and weather forecasts for a convenient, intelligent lifestyle.

**Highlights:** View phone calls and messages, Receive social media notifications, Record exercise data, Monitor heart rate and sleep, GPS positioning, Weather forecast

**Features:** macOS Compatibility

**In-app purchases:** none


### Rayin view

[App page](https://appshunter.io/ios/app/rayin-view/id6670380303)

This app enhances the experience of using smart glasses by providing a stable connection for real-time sports data collection. It also offers audio customization for music and allows for convenient call answering directly from your glasses.

**Highlights:** Smart glasses pairing and connection, Real-time sports data collection (steps, distance, calories), Professional-grade equalizer for audio customization, Convenient call answering from glasses, Continuous updates for latest technology

**In-app purchases:** none


## Frequently asked questions

### Is Kawoo free?

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

### Is Rayin view free?

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

### Which has better reviews, Kawoo or Rayin view?

Kawoo is rated higher. Kawoo averages 2.0 out of 5 from 3 ratings, while Rayin view averages 1.6 from 8 ratings.

### Do Kawoo or Rayin view have ads?

Neither Kawoo nor Rayin view shows ads.

### Which is updated more often, Kawoo or Rayin view?

Kawoo ships an update every 4 weeks, and Rayin view every 10 days. Most recently, Kawoo was updated on October 18, 2026 and Rayin view on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*