# H2D DAB vs ProFM CAFM

The clearest difference is in-app purchases: ProFM CAFM at none against H2D DAB's 11. ProFM CAFM also leads on iOS requirement (13.4 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

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

H2D DAB ships an update monthly, ProFM CAFM every 5 weeks. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | H2D DAB | ProFM CAFM |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 66 MB | 30 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DAB Pumps](https://appshunter.io/developer/1239868669) | [Professional Facility Management](https://appshunter.io/developer/1814107174) |

## What reviewers say

### 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 |


### ProFM CAFM

[App page](https://appshunter.io/ios/app/profm-cafm/id6745820409)

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

**In-app purchases:** none


## Frequently asked questions

### Is H2D DAB free?

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

### Is ProFM CAFM free?

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

### Do H2D DAB or ProFM CAFM have ads?

Neither H2D DAB nor ProFM CAFM shows ads.

### Which is updated more often, H2D DAB or ProFM CAFM?

H2D DAB ships an update monthly, and ProFM CAFM every 5 weeks. Most recently, H2D DAB was updated on September 24, 2026 and ProFM CAFM on September 19, 2026.

---

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