# Heyaxa vs Degrii OS

The clearest difference is rating: Degrii OS at 4.6 against Heyaxa's 2.8. Degrii OS also leads on update cadence (monthly vs every 9 months) and ratings volume (494 vs 14). Heyaxa's advantage is iOS requirement (11.0 vs 14.0). On price, review sentiment, 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.

Degrii OS holds the better App Store score, 4.6 against 2.8. That said, the two scores are not equally well evidenced: Degrii OS has 494 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 33% of Heyaxa's written reviews are positive against 40% of Degrii OS's.

Heyaxa ships an update every 9 months, Degrii OS monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Heyaxa | Degrii OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (14 ratings)](https://appshunter.io/ios/app/heyaxa/id1597944779/reviews) | **[4.6 (494 ratings)](https://appshunter.io/ios/app/degrii-os/id1635337281/reviews)** |
| Number of ratings | 14 | **494** |
| Positive reviews | 33.3% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free | Free |
| Size | 162 MB | 93 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo Pride IMP & EXP Co.,Ltd](https://appshunter.io/developer/1597944781) | [Degrii Inc.](https://appshunter.io/developer/1672189374) |

## What reviewers say

### Heyaxa

[App page](https://appshunter.io/ios/app/heyaxa/id1597944779)

Control smart home devices and monitor air quality with advanced purification technology. Enjoy a healthier, cleaner environment with convenient, real-time management of your home's air.

**Highlights:** Smart home device control, Air quality monitoring, Air purification technology, Auto scan and quick connection, Healthier environment, Customer service support

**Features:** macOS Compatibility

**In-app purchases:** none


### Degrii OS

[App page](https://appshunter.io/ios/app/degrii-os/id1635337281)

This app provides an AI-powered operating system for smart home devices, focusing on climate control and robotic pool cleaning. It learns user preferences for comfort and energy savings, offering remote control and monitoring for various smart home functions.

**Highlights:** AI-driven smart home operating system, Integrated home climate control, Remote temperature adjustment, Energy saving algorithms, Robotic pool cleaner control, Personalized cleaning schedules

**In-app purchases:** none


## Frequently asked questions

### Is Heyaxa free?

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

### Is Degrii OS free?

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

### Which has better reviews, Heyaxa or Degrii OS?

Degrii OS is rated higher. Heyaxa averages 2.8 out of 5 from 14 ratings, while Degrii OS averages 4.6 from 494 ratings.

### Do Heyaxa or Degrii OS have ads?

Neither Heyaxa nor Degrii OS shows ads.

### Which is updated more often, Heyaxa or Degrii OS?

Heyaxa ships an update every 9 months, and Degrii OS monthly. Most recently, Heyaxa was updated on October 23, 2026 and Degrii OS 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.*