# VIQUA vs H2D DAB

The clearest difference is in-app purchases: VIQUA at none against H2D DAB's 11. VIQUA also leads on iOS requirement (12.0 vs 15.1). H2D DAB's advantage is update cadence (monthly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. H2D DAB sells 11 one-off in-app purchases. VIQUA asks for nothing beyond the download.

VIQUA ships an update every 5 months, H2D DAB monthly. Both last shipped on September 24, 2026.

## The numbers

| Metric | VIQUA | H2D DAB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.1 (8 ratings)](https://appshunter.io/ios/app/h2d-dab/id6497955585/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free |
| Size | 48 MB | 66 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Trojan Technologies Group ULC](https://appshunter.io/developer/1692715095) | [DAB Pumps](https://appshunter.io/developer/1239868669) |

## What reviewers say

### VIQUA

[App page](https://appshunter.io/ios/app/viqua/id6450289403)

**Features:** macOS Compatibility

**In-app purchases:** none


### H2D DAB

[App page](https://appshunter.io/ios/app/h2d-dab/id6497955585)

Monitor your water and energy consumption with detailed overviews and anomaly notifications. Remotely control and interact with compatible devices to develop sustainable usage habits.

**Highlights:** Consumption overview, Anomaly notifications, Remote device control, Sustainable habit tips, Compatibility with esybox products

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 device, 1 Year | $23.00 | one-time |
| Premium 1 device, 1 Year+12Mo | $42.00 | one-time |
| Premium 2 devices,1 Year | $43.00 | one-time |
| Premium 1 device, 3 Years+12Mo | $90.00 | one-time |
| Premium 6 devices,1 Year+12Mo | $186.99 | one-time |
| Premium 8 devices,1 Year+12Mo | $214.99 | one-time |
| Premium 4 devices,3 Years+12Mo | $304.99 | one-time |
| Premium 5 devices,3 Years+12Mo | $359.00 | one-time |
| Premium 6 devices,3 Years+12Mo | $400.00 | one-time |
| Premium 7 devices,3 Years+12Mo | $439.00 | one-time |
| Premium 8 devices,3 Years+12Mo | $464.99 | one-time |


## Frequently asked questions

### Is VIQUA free?

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

### Is H2D DAB free?

H2D DAB is free to download, with in-app purchases available.

### Do VIQUA or H2D DAB have ads?

Neither VIQUA nor H2D DAB shows ads.

### Which is updated more often, VIQUA or H2D DAB?

VIQUA ships an update every 5 months, and H2D DAB monthly. Most recently, VIQUA was updated on September 24, 2026 and H2D DAB 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.*