# CIDR vs Ptera

The clearest difference is monetization model: CIDR at free against Ptera's free with in-app purchases. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CIDR sells 1 one-off in-app purchase and Ptera sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for CIDR against 5.0 for Ptera. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | CIDR | Ptera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cidr/id1564239813/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ptera/id6753646679/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 53 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [Nelly Tsiskarishvili](https://appshunter.io/developer/1844181238) |

## What reviewers say

### 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 |


### Ptera

[App page](https://appshunter.io/ios/app/ptera/id6753646679)

Manage your Pterodactyl servers from your mobile device with ease. This app offers a user-friendly interface for server management and includes a convenient plugin and mod installer. Your API key is stored securely on your device for enhanced privacy.

**Highlights:** Pterodactyl server management, Plugin and mod installer, Secure API key storage on device, User-friendly interface, Mobile solution

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ptera Premium | $1.99 | per month |


## Frequently asked questions

### Is CIDR free?

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

### Is Ptera free?

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

### Which has better reviews, CIDR or Ptera?

CIDR and Ptera are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CIDR or Ptera have ads?

Neither CIDR nor Ptera shows ads.

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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.*