# NSLookup Plus vs Subnet 64

The clearest difference is rating: Subnet 64 at 4.0 against NSLookup Plus's 2.3. Subnet 64 also leads on review sentiment (33% vs 0%) and update cadence (every 2 months vs every 17 months). NSLookup Plus's advantage is price ($1.99 vs $6.99) and ratings volume (7 vs 2). On ads, in-app purchases, monetization model and device support there is nothing between them.

NSLookup Plus costs $1.99 and Subnet 64 $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Subnet 64 holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 0% of NSLookup Plus's written reviews are positive against 33% of Subnet 64's.

NSLookup Plus ships an update every 17 months, Subnet 64 every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | NSLookup Plus | Subnet 64 |
| --- | --- | --- |
| Price | **$1.99** | $6.99 |
| Rating | [2.3 (7 ratings)](https://appshunter.io/ios/app/nslookup-plus/id471525518/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/subnet-64/id1348388159/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 20 MB | 0 MB |
| Requires iOS | **13.6** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Dayana Networks Ltd](https://appshunter.io/developer/403434357) | [SpaceNation Inc. CA](https://appshunter.io/developer/492209073) |

## What reviewers say

### NSLookup Plus

[App page](https://appshunter.io/ios/app/nslookup-plus/id471525518)

This utility app retrieves DNS information for any domain, including IP addresses and name servers. It allows users to view public DNS records and query NS and CNAME records, with the option to force authoritative responses from main DNS servers.

**Highlights:** Retrieve domain DNS information, Find target IP address of a domain, View name servers for a domain, Query NS and CNAME records, Force authoritative DNS responses

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

**In-app purchases:** none


### Subnet 64

[App page](https://appshunter.io/ios/app/subnet-64/id1348388159)

This app simplifies IP networking for professionals and students. It calculates IPv4 and IPv6 subnets, converts between binary and decimal, and helps optimize network configurations. Ideal for troubleshooting, studying, or managing IP addresses.

**Highlights:** IPv4 & IPv6 subnet calculation, Binary to decimal conversion, Subnet mask, CIDR, and address range calculation, Cisco certification preparation, User-friendly interface, IP address management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NSLookup Plus free?

NSLookup Plus costs $1.99, with no in-app purchases.

### Is Subnet 64 free?

Subnet 64 costs $6.99, with no in-app purchases.

### Which has better reviews, NSLookup Plus or Subnet 64?

Subnet 64 is rated higher. NSLookup Plus averages 2.3 out of 5 from 7 ratings, while Subnet 64 averages 4.0 from 2 ratings.

### Do NSLookup Plus or Subnet 64 have ads?

Neither NSLookup Plus nor Subnet 64 shows ads.

### Which is updated more often, NSLookup Plus or Subnet 64?

NSLookup Plus ships an update every 17 months, and Subnet 64 every 2 months. Most recently, NSLookup Plus was updated on October 24, 2026 and Subnet 64 on October 11, 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.*