# Nslookup vs Pier Shell

The clearest difference is update cadence: Pier Shell at every 2 weeks against Nslookup's every 5 weeks. Pier Shell also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nslookup ships an update every 5 weeks, Pier Shell every 2 weeks. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Nslookup | Pier Shell |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 1 MB | 13 MB |
| Requires iOS | 26.5 | 26.5 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ronald Guillen](https://appshunter.io/developer/1292093408) | [Muhamad Nur Asyraaf](https://appshunter.io/developer/1841873975) |

## What reviewers say

### Nslookup

[App page](https://appshunter.io/ios/app/nslookup-dns-records/id6794748854)

**Features:** Vision Pro support

**In-app purchases:** none


### Pier Shell

[App page](https://appshunter.io/ios/app/pier-shell/id6801818407)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nslookup free?

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

### Is Pier Shell free?

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

### Do Nslookup or Pier Shell have ads?

Neither Nslookup nor Pier Shell shows ads.

### Which is updated more often, Nslookup or Pier Shell?

Nslookup ships an update every 5 weeks, and Pier Shell every 2 weeks. Most recently, Nslookup was updated on November 1, 2026 and Pier Shell on October 25, 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.*