# Shell vs D

The clearest difference is update cadence: Shell at every 6 days against D's every 2 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.

Shell ships an update every 6 days, D every 2 months. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Shell | D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 56 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [iProAT Solutions Private Limited](https://appshunter.io/developer/1616310929) | [D-Link Corporation](https://appshunter.io/developer/372571232) |

## What reviewers say

### Shell

[App page](https://appshunter.io/ios/app/shell-visitor-management/id6740994666)

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-link-setupgo/id6758029149)

**In-app purchases:** none


## Frequently asked questions

### Is Shell free?

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

### Is D free?

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

### Do Shell or D have ads?

Neither Shell nor D shows ads.

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

Shell ships an update every 6 days, and D every 2 months. Most recently, Shell was updated on September 16, 2026 and D on September 9, 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.*