# D vs bMOTTURA

The clearest difference is iOS requirement: D at 13.0 against bMOTTURA's 15.0. On price, update cadence, ads and in-app purchases 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 monthly, bMOTTURA fortnightly. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | D | bMOTTURA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 34 MB | 70 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SECUREMME SRL](https://appshunter.io/developer/1076281466) | [MOTTURA SERRATURE SICUREZZA SPA](https://appshunter.io/developer/1017382437) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-smart-20/id1483095654)

**Features:** macOS Compatibility

**In-app purchases:** none


### bMOTTURA

[App page](https://appshunter.io/ios/app/bmottura/id6444192696)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is bMOTTURA free?

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

### Do D or bMOTTURA have ads?

Neither D nor bMOTTURA shows ads.

### Which is updated more often, D or bMOTTURA?

D ships an update monthly, and bMOTTURA fortnightly. Most recently, D was updated on September 10, 2026 and bMOTTURA on September 14, 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.*