# D vs Smart MDvan

The clearest difference is update cadence: Smart MDvan at every 2 weeks against D's every 2 months. Smart MDvan also leads on iOS requirement (12.0 vs 15.0). 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 2 months, Smart MDvan every 2 weeks. The most recent releases landed on July 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | D | Smart MDvan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 64 MB | 43 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UWISEONE Co., Ltd.](https://appshunter.io/developer/1091485917) | [이지메디컴](https://appshunter.io/developer/1169929198) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-inside/id863778039)

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

**In-app purchases:** none


### Smart MDvan

[App page](https://appshunter.io/ios/app/smart-mdvan/id1169929199)

**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 MDvan free?

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

### Do D or Smart MDvan have ads?

Neither D nor Smart MDvan shows ads.

### Which is updated more often, D or Smart MDvan?

D ships an update every 2 months, and Smart MDvan every 2 weeks. Most recently, D was updated on July 4, 2026 and Smart MDvan on September 12, 2026.

---

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