# D vs 丰二三

The clearest difference is iOS requirement: 丰二三 at 11.0 against D's 13.0. 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | D | 丰二三 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 34 MB | 51 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SECUREMME SRL](https://appshunter.io/developer/1076281466) | [EZ-TECH LTD](https://appshunter.io/developer/1068678728) |

## What reviewers say

### D

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 丰二三

[App page](https://appshunter.io/ios/app/id1501484245)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is 丰二三 free?

丰二三 is free to download, with no in-app purchases.

### Do D or 丰二三 have ads?

Neither D nor 丰二三 shows ads.

### Which is updated more often, D or 丰二三?

D ships an update monthly, and 丰二三 monthly. Most recently, D was updated on September 10, 2026 and 丰二三 on September 20, 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.*