# ZEMISMART vs D

The clearest difference is in-app purchases: ZEMISMART at none against D's 2. ZEMISMART also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. D sells 2 in-app purchases, starting at $0.99 per month. ZEMISMART asks for nothing beyond the download.

## The numbers

| Metric | ZEMISMART | D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 189 MB | 35 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [晓彬 王](https://appshunter.io/developer/1720673486) | [Yunseong Jung](https://appshunter.io/developer/1643007920) |

## What reviewers say

### ZEMISMART

[App page](https://appshunter.io/ios/app/zemismart/id6670541613)

This app integrates smart home technology with luxurious design, offering safe and energy-efficient solutions for modern living. It aims to enhance your home with wisdom and innovation.

**Highlights:** Smart home integration, Luxurious design, Energy-efficient solutions, Safe home environment, Modern living trends

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

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-day-widget-countdown/id6806170724)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $6.99 | per year |


## Frequently asked questions

### Is ZEMISMART free?

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

### Is D free?

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

### Do ZEMISMART or D have ads?

Neither ZEMISMART nor D shows ads.

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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.*