# Network Helper vs CIDR

The clearest difference is in-app purchases: Network Helper at none against CIDR's 1. Network Helper also leads on iOS requirement (13.0 vs 15.6). CIDR's advantage is update cadence (every 3 weeks vs every 12 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. CIDR sells 1 one-off in-app purchase. Network Helper asks for nothing beyond the download.

Network Helper ships an update every 12 months, CIDR every 3 weeks. The most recent releases landed on July 28, 2026 and June 30, 2026 respectively.

## The numbers

| Metric | Network Helper | CIDR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cidr/id1564239813/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 23 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IGOR ARSENKIN](https://appshunter.io/developer/1155641372) | [ao-system, Inc.](https://appshunter.io/developer/1338624340) |

## What reviewers say

### Network Helper

[App page](https://appshunter.io/ios/app/network-helper/id1155641373)

This app helps you understand network parameters by resolving domain names to IP addresses and vice versa. It also displays your device's network interfaces and byte order.

**Highlights:** Resolve domain names to IP addresses, Reverse IP lookup, View network interfaces, Check byte order, Supports IPv4 and IPv6

**Features:** macOS Compatibility

**In-app purchases:** none


### CIDR

[App page](https://appshunter.io/ios/app/cidr/id1564239813)

This utility calculates IP address ranges from an IP address and subnet mask. It supports IPv4 calculations, including prefix display, address range counts, and bit notation. Useful for quick CIDR notation checks and subnet mask conversions.

**Highlights:** IP address range calculation, Subnet mask to CIDR conversion, IPv4 prefix display, Number of address ranges, Bit notation display, Quick reference table

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Network Helper free?

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

### Is CIDR free?

CIDR is free to download, with in-app purchases available.

### Do Network Helper or CIDR have ads?

Neither Network Helper nor CIDR shows ads.

### Which is updated more often, Network Helper or CIDR?

Network Helper ships an update every 12 months, and CIDR every 3 weeks. Most recently, Network Helper was updated on July 28, 2026 and CIDR on June 30, 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.*