# Hi vs airCloud Pro

The clearest difference is update cadence: airCloud Pro at every 3 months against Hi's every 9 months. airCloud Pro also leads on review sentiment (13% vs 0%) and iOS requirement (13.0 vs 16.0). 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.

Hi ships an update every 9 months, airCloud Pro every 3 months. The most recent releases landed on September 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Hi | airCloud Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/aircloud-pro/id1498567326/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **12.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 172 MB | 65 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) | [BOSCH HOME COMFORT JAPAN, INC.](https://appshunter.io/developer/1182901921) |

## What reviewers say

### Hi

[App page](https://appshunter.io/ios/app/hi-kumo/id1096101778)

Control your Hitachi Heat Pumps remotely with this intuitive interface. Easily pair equipment, create custom schedules to save energy, and monitor your home's comfort. Activate 'Holiday Mode' for a perfect return.

**Highlights:** Remote control for heat pumps, Equipment pairing, Weekly scheduling, Energy consumption minimization, Status monitoring, Holiday Mode activation

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

**In-app purchases:** none


### airCloud Pro

[App page](https://appshunter.io/ios/app/aircloud-pro/id1498567326)

Manage Hitachi variable refrigerant flow air conditioning systems remotely via IoT. Monitor and control your HVAC equipment from your smartphone with an intuitive interface. Features include live dashboards, error tracking, filter reminders, and scheduling.

**Highlights:** Remote monitoring and control, Live dashboard per project, Error tracking and history, Filter cleaning reminders, Scheduling operations, User access control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hi free?

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

### Is airCloud Pro free?

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

### Do Hi or airCloud Pro have ads?

Neither Hi nor airCloud Pro shows ads.

### Which is updated more often, Hi or airCloud Pro?

Hi ships an update every 9 months, and airCloud Pro every 3 months. Most recently, Hi was updated on September 1, 2026 and airCloud Pro on September 22, 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.*