# ISC DNS Checker vs Ping Network Scanner

The clearest difference is in-app purchases: ISC DNS Checker at none against Ping Network Scanner's 4. ISC DNS Checker also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.0). Ping Network Scanner's advantage is update cadence (daily vs every 15 months). On price and device support there is nothing between them.

Both are free to download. Ping Network Scanner sells 4 in-app purchases, starting at $1.99 per month. ISC DNS Checker asks for nothing beyond the download.

ISC DNS Checker ships an update every 15 months, Ping Network Scanner daily. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ISC DNS Checker | Ping Network Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/isc-dns-checker/id1141834002/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 19 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Internet Systems Consortium, Inc.](https://appshunter.io/developer/1115648879) | [Guang Hui YANG](https://appshunter.io/developer/1519797180) |

## What reviewers say

### ISC DNS Checker

[App page](https://appshunter.io/ios/app/isc-dns-checker/id1141834002)

This application tests recursive DNS servers for compliance with current DNS protocol specifications, particularly EDNS(0). It can automatically detect your device's DNS servers or allow manual IP address input for testing. Both IPv4 and IPv6 are supported.

**Highlights:** Tests DNSSEC compliance, Tests EDNS(0) conformance, Automatic DNS server detection, Manual IP address input, IPv4 and IPv6 support

**Features:** macOS Compatibility

**In-app purchases:** none


### Ping Network Scanner

[App page](https://appshunter.io/ios/app/ping-network-scanner/id1546615804)

Monitor network performance with detailed pings, DNS lookups, and traceroutes directly from your device. Analyze latency, packet loss, and identify network devices. Offers free basic monitoring and advanced features through a one-time purchase.

**Highlights:** Host monitoring with live latency charts, Traceroute with hop mapping, DNS lookup for various record types, Local network device scanning, Public IP address and country identification, Wake on LAN functionality, Comparison of connections across Wi-Fi, cellular, and VPN

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ping Monitor | $1.99 | per month |
| Ping Monitor Yearly | $14.99 | per year |
| Ads remover | $1.99 | one-time |
| Ping Pro | $5.99 | one-time |


## Frequently asked questions

### Is ISC DNS Checker free?

ISC DNS Checker is free to download, with no in-app purchases.

### Is Ping Network Scanner free?

Ping Network Scanner is free to download, with in-app purchases available.

### Do ISC DNS Checker or Ping Network Scanner have ads?

Ping Network Scanner shows ads; ISC DNS Checker does not.

### Which is updated more often, ISC DNS Checker or Ping Network Scanner?

ISC DNS Checker ships an update every 15 months, and Ping Network Scanner daily. Most recently, ISC DNS Checker was updated on November 2, 2026 and Ping Network Scanner on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*