# JHS Smart vs Xiao

The clearest difference is rating: JHS Smart at 4.6 against Xiao's 2.1. Xiao's advantage is update cadence (every 5 weeks vs every 5 months). 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.

JHS Smart holds the better App Store score, 4.6 against 2.1. Both are backed by a comparable volume of ratings — 222 and 136 respectively. Written reviews point the same way: 24% of JHS Smart's written reviews are positive against 22% of Xiao's.

JHS Smart ships an update every 5 months, Xiao every 5 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | JHS Smart | Xiao |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (222 ratings)](https://appshunter.io/ios/app/jhs-smart/id1356439648/reviews)** | [2.1 (136 ratings)](https://appshunter.io/ios/app/xiao-e/id1542174595/reviews) |
| Number of ratings | **222** | 136 |
| Positive reviews | **23.5% of reviews** | 22.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 193 MB | 79 MB |
| Requires iOS | **11.0** | 12 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [金鸿盛电器有限公司](https://appshunter.io/developer/1356439647) | [文平 刘](https://appshunter.io/developer/1521439717) |

## What reviewers say

### JHS Smart

[App page](https://appshunter.io/ios/app/jhs-smart/id1356439648)

Control your home's heating and cooling systems with this app. Enjoy comfortable temperatures with portable and quiet technology. Experience advantageous climate control.

**Highlights:** Comfortable cooling, Comfortable heating, Portable operation, Quiet technology, Advantageous technology

**In-app purchases:** none


### Xiao

[App page](https://appshunter.io/ios/app/xiao-e/id1542174595)

This utility app connects to ear-picking equipment via Wi-Fi to display a real-time view of the ear canal on your mobile device. It allows users to easily examine ear conditions, capture photos, and record videos for later comparison.

**Highlights:** Real-time ear canal imaging, Wi-Fi connectivity, Photo and video capture, Ear condition comparison, Ear canal examination tool

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

**In-app purchases:** none


## Frequently asked questions

### Is JHS Smart free?

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

### Is Xiao free?

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

### Which has better reviews, JHS Smart or Xiao?

JHS Smart is rated higher. JHS Smart averages 4.6 out of 5 from 222 ratings, while Xiao averages 2.1 from 136 ratings.

### Do JHS Smart or Xiao have ads?

Neither JHS Smart nor Xiao shows ads.

### Which is updated more often, JHS Smart or Xiao?

JHS Smart ships an update every 5 months, and Xiao every 5 weeks. Most recently, JHS Smart was updated on October 16, 2026 and Xiao on October 7, 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.*