# id. camera vs CIDR

The clearest difference is in-app purchases: id. camera at none against CIDR's 1. CIDR's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

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

id. camera ships an update every 6 months, CIDR every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | id. camera | CIDR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cidr/id1564239813/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 5 MB | 23 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Equasens](https://appshunter.io/developer/416091742) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### id. camera

[App page](https://appshunter.io/ios/app/id-camera/id1044278427)

**Features:** macOS Compatibility, Vision Pro support

**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 id. camera free?

id. camera is free to download, with no in-app purchases.

### Is CIDR free?

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

### Do id. camera or CIDR have ads?

Neither id. camera nor CIDR shows ads.

### Which is updated more often, id. camera or CIDR?

id. camera ships an update every 6 months, and CIDR every 3 weeks. Most recently, id. camera was updated on November 6, 2026 and CIDR on November 3, 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.*