# TOPENS vs HiOazo

The clearest difference is review sentiment: HiOazo at 80% against TOPENS's 0%. HiOazo also leads on rating (4.6 vs 1.7) and ratings volume (582 vs 10). On price, ads, in-app purchases and monetization model there is nothing between them.

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

HiOazo holds the better App Store score, 4.6 against 1.7. That said, the two scores are not equally well evidenced: HiOazo has 582 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 0% of TOPENS's written reviews are positive against 80% of HiOazo's.

TOPENS ships an update every 2 months, HiOazo monthly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | TOPENS | HiOazo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (10 ratings)](https://appshunter.io/ios/app/topens/id1571414873/reviews) | **[4.6 (582 ratings)](https://appshunter.io/ios/app/hioazo/id6736902106/reviews)** |
| Number of ratings | 10 | **582** |
| Positive reviews | 0.0% of reviews | **80.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 131 MB | 82 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Sanford Technology Co., Ltd](https://appshunter.io/developer/1571293797) | [HiOazo](https://appshunter.io/developer/1781804562) |

## What reviewers say

### TOPENS

[App page](https://appshunter.io/ios/app/topens/id1571414873)

This app provides a platform for managing your home's smart door machine. It enables convenient and fast communication between your mobile phone and the door machine, facilitating internet connectivity.

**Highlights:** Smart door machine management, Mobile phone and door machine interaction, Internet communication with door machine, Home intelligent platform

**In-app purchases:** none


### HiOazo

[App page](https://appshunter.io/ios/app/hioazo/id6736902106)

This application simplifies garden irrigation by guiding users through a step-by-step setup to create personalized watering schedules. Automate your daily irrigation routine for efficient and refined garden management.

**Highlights:** Step-by-step setup process, Create irrigation programmes, Streamline irrigation routine, Automate daily watering, Personalized watering management, Efficient garden management

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

**In-app purchases:** none


## Frequently asked questions

### Is TOPENS free?

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

### Is HiOazo free?

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

### Which has better reviews, TOPENS or HiOazo?

HiOazo is rated higher. TOPENS averages 1.7 out of 5 from 10 ratings, while HiOazo averages 4.6 from 582 ratings.

### Do TOPENS or HiOazo have ads?

Neither TOPENS nor HiOazo shows ads.

### Which is updated more often, TOPENS or HiOazo?

TOPENS ships an update every 2 months, and HiOazo monthly. Most recently, TOPENS was updated on October 24, 2026 and HiOazo on October 27, 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.*