# airCloud Tap vs WatchMask

The clearest difference is in-app purchases: airCloud Tap at none against WatchMask's 3. WatchMask's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WatchMask sells 3 in-app purchases, starting at $1.99 per year. airCloud Tap asks for nothing beyond the download.

airCloud Tap ships an update every 2 months, WatchMask every 2 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | airCloud Tap | WatchMask |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 105 MB | 9 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BOSCH HOME COMFORT JAPAN, INC.](https://appshunter.io/developer/1182901921) | [luo](https://appshunter.io/developer/538978569) |

## What reviewers say

### airCloud Tap

[App page](https://appshunter.io/ios/app/aircloud-tap/id1560337436)

This app enables HVAC professionals to remotely configure Hitachi air conditioning units using NFC technology. It simplifies commissioning, operation, and maintenance by allowing settings to be read, modified, and applied via a mobile phone. The app facilitates quick setup for multi-unit systems and data export for servicing teams.

**Highlights:** Contactless settings via NFC, Remote configuration of HVAC units, Simplified commissioning and maintenance, Quick copy-paste for multi-unit systems, Export of system operation data, Access to online manuals

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

**In-app purchases:** none


### WatchMask

[App page](https://appshunter.io/ios/app/watchmask/id1590637517)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $1.99 | per year |
| Premium | $4.99 | per year |
| Pro | $9.99 | per year |


## Frequently asked questions

### Is airCloud Tap free?

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

### Is WatchMask free?

WatchMask is free to download, with in-app purchases available.

### Do airCloud Tap or WatchMask have ads?

Neither airCloud Tap nor WatchMask shows ads.

### Which is updated more often, airCloud Tap or WatchMask?

airCloud Tap ships an update every 2 months, and WatchMask every 2 days. Most recently, airCloud Tap was updated on October 24, 2026 and WatchMask 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.*