# IP Subnet Network vs IPv4 CIDR Calc

The clearest difference is in-app purchases: IP Subnet Network at none against IPv4 CIDR Calc's 1. IP Subnet Network also leads on ads (none vs shown) and iOS requirement (6.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. IPv4 CIDR Calc sells 1 one-off in-app purchase. IP Subnet Network asks for nothing beyond the download.

## The numbers

| Metric | IP Subnet Network | IPv4 CIDR Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | — |
| Size | 8 MB | 6 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chuk Fong Ng](https://appshunter.io/developer/1086110905) | [Kojiro Fujisaka](https://appshunter.io/developer/6782241864) |

## What reviewers say

### IP Subnet Network

[App page](https://appshunter.io/ios/app/ip-subnet-network/id1143578077)

**Features:** macOS Compatibility

**In-app purchases:** none


### IPv4 CIDR Calc

[App page](https://appshunter.io/ios/app/ipv4-cidr-calc/id6782484522)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is IP Subnet Network free?

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

### Is IPv4 CIDR Calc free?

IPv4 CIDR Calc is free to download, with in-app purchases available.

### Do IP Subnet Network or IPv4 CIDR Calc have ads?

IPv4 CIDR Calc shows ads; IP Subnet Network does not.

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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.*