# IPMask vs Fiber Optic Color Code Lookup

The clearest difference is in-app purchases: IPMask at none against Fiber Optic Color Code Lookup's 1. Fiber Optic Color Code Lookup's advantage is ads (none vs shown) and update cadence (monthly vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Fiber Optic Color Code Lookup sells 1 one-off in-app purchase. IPMask asks for nothing beyond the download.

IPMask ships an update every 5 months, Fiber Optic Color Code Lookup monthly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | IPMask | Fiber Optic Color Code Lookup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ipmask-subnet-calculator/id1031084465/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | — |
| Size | 5 MB | 52 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksei Neronov](https://appshunter.io/developer/551009381) | [AllFiber](https://appshunter.io/developer/1892887885) |

## What reviewers say

### IPMask

[App page](https://appshunter.io/ios/app/ipmask-subnet-calculator/id1031084465)

This utility helps calculate IP network addresses and subnetworks for IPv4. It assists in understanding IP addressing functions like host identification and location addressing within a network. The tool is useful for dividing networks into smaller subnetworks through subnetting.

**Highlights:** IP network address calculation, Subnetwork subdivision, Host identification, Location addressing, IPv4 support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Fiber Optic Color Code Lookup

[App page](https://appshunter.io/ios/app/fiber-optic-color-code-lookup/id6762096604)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AllFiber Pro Unlock | $4.99 | one-time |


## Frequently asked questions

### Is IPMask free?

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

### Is Fiber Optic Color Code Lookup free?

Fiber Optic Color Code Lookup is free to download, with in-app purchases available.

### Do IPMask or Fiber Optic Color Code Lookup have ads?

IPMask shows ads; Fiber Optic Color Code Lookup does not.

### Which is updated more often, IPMask or Fiber Optic Color Code Lookup?

IPMask ships an update every 5 months, and Fiber Optic Color Code Lookup monthly. Most recently, IPMask was updated on November 1, 2026 and Fiber Optic Color Code Lookup on November 5, 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.*