# Nastec NOW vs H2D DAB

The clearest difference is in-app purchases: Nastec NOW at none against H2D DAB's 11. Nastec NOW also leads on review sentiment (50% vs 27%). H2D DAB's advantage is iOS requirement (15.1 vs 17). On price, update cadence, ads and monetization model there is nothing between them.

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

Nastec NOW ships an update every 4 weeks, H2D DAB every 5 weeks. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Nastec NOW | H2D DAB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.9 (10 ratings)](https://appshunter.io/ios/app/h2d-dab/id6497955585/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | **50.0% of reviews** | 27.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 89 MB | 66 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nastec s.r.l.](https://appshunter.io/developer/1223976022) | [DAB Pumps](https://appshunter.io/developer/1239868669) |

## What reviewers say

### Nastec NOW

[App page](https://appshunter.io/ios/app/nastec-now/id1223976023)

Monitor and control Nastec devices via Bluetooth or Wi-Fi. View operating parameters, energy consumption statistics, and alarm history. Generate reports, manage programs, and access updated documentation.

**Highlights:** Monitor device parameters, View energy statistics, Access alarm history, Generate reports, Manage device programs, Remote control via Wi-Fi/GSM, Access updated manuals

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

**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 Nastec NOW free?

Nastec NOW 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 Nastec NOW or H2D DAB have ads?

Neither Nastec NOW nor H2D DAB shows ads.

### Which is updated more often, Nastec NOW or H2D DAB?

Nastec NOW ships an update every 4 weeks, and H2D DAB every 5 weeks. Most recently, Nastec NOW was updated on October 7, 2026 and H2D DAB on October 10, 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.*