# IP Calc vs Earthquake Maps

The clearest difference is review sentiment: IP Calc at 81% against Earthquake Maps's 0%. IP Calc also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 2). Earthquake Maps's advantage is price (Free vs $4.99) and iOS requirement (14.0 vs 17.0). On ratings volume, ads and device support there is nothing between them.

Earthquake Maps is free to download; IP Calc costs $4.99 up front. Earthquake Maps sells 2 one-off in-app purchases. IP Calc asks for nothing beyond the download.

IP Calc holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 81% of IP Calc's written reviews are positive against 0% of Earthquake Maps's.

IP Calc ships an update every 4 weeks, Earthquake Maps every 4 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | IP Calc | Earthquake Maps |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ip-calc/id290185565/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/earthquake-maps-equake/id1502904706/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **81.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 4 MB | 23 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Paul Taylor](https://appshunter.io/developer/290185568) | [tamer bayramogullari](https://appshunter.io/developer/963571955) |

## What reviewers say

### IP Calc

[App page](https://appshunter.io/ios/app/ip-calc/id290185565)

Easily plan network changes with this tool. Enter an IP address and use a slider to select a subnet mask, instantly calculating and displaying all subnet-related information on a single screen.

**Highlights:** Instant mobile CIDR IPv4 calculations, Displays network and broadcast addresses, Calculates subnet and wildcard masks, Shows host range (HostMin and HostMax), Determines Max Subnets and Hosts/Net, Previous/Next Subnet navigation

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

**In-app purchases:** none


### Earthquake Maps

[App page](https://appshunter.io/ios/app/earthquake-maps-equake/id1502904706)

Track seismic activity with a live map and detailed event views. Explore events with advanced filtering and geological context. Refines data from multiple sources for a clearer, more consistent experience.

**Highlights:** Live earthquake map, Detailed event information, Filter by magnitude and date, Distance to nearest fault line, Multi-source data integration, Heat Map and Scatter Plot views

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |
| No Ads | $4.99 | one-time |


## Frequently asked questions

### Is IP Calc free?

IP Calc costs $4.99, with no in-app purchases.

### Is Earthquake Maps free?

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

### Which has better reviews, IP Calc or Earthquake Maps?

IP Calc is rated higher. IP Calc averages 5.0 out of 5 from 1 ratings, while Earthquake Maps averages 1.0 from 1 ratings.

### Do IP Calc or Earthquake Maps have ads?

Neither IP Calc nor Earthquake Maps shows ads.

### Which is updated more often, IP Calc or Earthquake Maps?

IP Calc ships an update every 4 weeks, and Earthquake Maps every 4 months. Most recently, IP Calc was updated on October 13, 2026 and Earthquake Maps on October 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.*