# airCloud Pro vs Only One Question Matters

The clearest difference is update cadence: Only One Question Matters at every 3 weeks against airCloud Pro's every 3 months. On price, ads, in-app purchases and device support 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, Only One Question Matters every 3 weeks. The most recent releases landed on October 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | airCloud Pro | Only One Question Matters |
| --- | --- | --- |
| 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 3 weeks** |
| Monetization | Free | — |
| Size | 65 MB | 5 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BOSCH HOME COMFORT JAPAN, INC.](https://appshunter.io/developer/1182901921) | [Virgo Development](https://appshunter.io/developer/1772343555) |

## 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


### Only One Question Matters

[App page](https://appshunter.io/ios/app/only-one-question-matters/id6446208632)

**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 Only One Question Matters free?

Only One Question Matters is free to download, with no in-app purchases.

### Do airCloud Pro or Only One Question Matters have ads?

Neither airCloud Pro nor Only One Question Matters shows ads.

### Which is updated more often, airCloud Pro or Only One Question Matters?

airCloud Pro ships an update every 3 months, and Only One Question Matters every 3 weeks. Most recently, airCloud Pro was updated on October 9, 2026 and Only One Question Matters on September 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.*