# D vs SMART Combimax Evolution

The clearest difference is update cadence: D at every 5 weeks against SMART Combimax Evolution's every 25 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.

D ships an update every 5 weeks, SMART Combimax Evolution every 25 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | D | SMART Combimax Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 25 months |
| Monetization | Free | — |
| Size | 23 MB | 101 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SECUREMME SRL](https://appshunter.io/developer/1076281466) | [SICURIT ALARMITALIA SPA](https://appshunter.io/developer/931817129) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-smart/id1076281467)

Transform your existing European cylinder locks into smart locks with this device. Control your doors remotely via smartphone, manage access permissions, and create virtual keys. Enjoy convenient and secure access control without needing to replace your current lock.

**Highlights:** Automate European cylinder locks, Smartphone control via Bluetooth, Virtual key creation, Timed access management, User access control, Multiple access methods (transponder, keypad)

**Features:** macOS Compatibility

**In-app purchases:** none


### SMART Combimax Evolution

[App page](https://appshunter.io/ios/app/smart-combimax-evolution/id1589235975)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is SMART Combimax Evolution free?

SMART Combimax Evolution is free to download, with no in-app purchases.

### Do D or SMART Combimax Evolution have ads?

Neither D nor SMART Combimax Evolution shows ads.

### Which is updated more often, D or SMART Combimax Evolution?

D ships an update every 5 weeks, and SMART Combimax Evolution every 25 months. Most recently, D was updated on October 7, 2026 and SMART Combimax Evolution on October 5, 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.*