# CIDR Calc vs Handy Net Tools

The clearest difference is price: CIDR Calc at Free against Handy Net Tools's $0.99. Handy Net Tools's advantage is update cadence (every 2 weeks vs every 19 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CIDR Calc is free to download; Handy Net Tools costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CIDR Calc ships an update every 19 months, Handy Net Tools every 2 weeks. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CIDR Calc | Handy Net Tools |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cidr-calc/id1565667811/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 6 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paul Smicker](https://appshunter.io/developer/1565667813) | [Takatsuya Giken Co.,Ltd.](https://appshunter.io/developer/1749290990) |

## What reviewers say

### CIDR Calc

[App page](https://appshunter.io/ios/app/cidr-calc/id1565667811)

Calculate subnet details, including IP addresses, masks, and reverse masks, using CIDR notation. Generate and share lists of subnets and hosts within the next higher octet. This tool simplifies network calculations for IT professionals and students.

**Highlights:** Subnet calculation, IP address display, Mask and reverse mask, Shareable subnet lists, Host calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### Handy Net Tools

[App page](https://appshunter.io/ios/app/handy-net-tools/id6670240318)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CIDR Calc free?

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

### Is Handy Net Tools free?

Handy Net Tools costs $0.99, with no in-app purchases.

### Do CIDR Calc or Handy Net Tools have ads?

Neither CIDR Calc nor Handy Net Tools shows ads.

### Which is updated more often, CIDR Calc or Handy Net Tools?

CIDR Calc ships an update every 19 months, and Handy Net Tools every 2 weeks. Most recently, CIDR Calc was updated on October 10, 2026 and Handy Net Tools on October 27, 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.*