# airCloud Pro vs iON

The clearest difference is iOS requirement: airCloud Pro at 13.0 against iON's 16.1. On price, update cadence, 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.

airCloud Pro ships an update every 3 months, iON every 5 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | airCloud Pro | iON |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/aircloud-pro/id1498567326/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 65 MB | 6 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [BOSCH HOME COMFORT JAPAN, INC.](https://appshunter.io/developer/1182901921) | [ARKNAV INTERNATIONAL, INC.](https://appshunter.io/developer/1445504205) |

## What reviewers say

### 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


### iON

[App page](https://appshunter.io/ios/app/ion-it-guardian-lite/id6742450883)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is airCloud Pro free?

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

### Is iON free?

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

### Do airCloud Pro or iON have ads?

Neither airCloud Pro nor iON shows ads.

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

airCloud Pro ships an update every 3 months, and iON every 5 months. Most recently, airCloud Pro was updated on October 24, 2026 and iON on October 25, 2026.

---

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