# IP Calc(ipv4/ipv6) vs EVA Clock Nixie

The clearest difference is price: EVA Clock Nixie at Free against IP Calc(ipv4/ipv6)'s $0.49. EVA Clock Nixie also leads on update cadence (every 5 days vs every 6 weeks). IP Calc(ipv4/ipv6)'s advantage is iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

EVA Clock Nixie is free to download; IP Calc(ipv4/ipv6) costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

IP Calc(ipv4/ipv6) ships an update every 6 weeks, EVA Clock Nixie every 5 days. The most recent releases landed on October 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IP Calc(ipv4/ipv6) | EVA Clock Nixie |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 31 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [MASAHIRO HIRAIWA](https://appshunter.io/developer/1814993082) | [Futoshi Ebata](https://appshunter.io/developer/1896516461) |

## What reviewers say

### IP Calc(ipv4/ipv6)

[App page](https://appshunter.io/ios/app/ip-calcipv4ipv6/id6746962545)

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

**In-app purchases:** none


### EVA Clock Nixie

[App page](https://appshunter.io/ios/app/eva-clock-nixie/id6794831211)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IP Calc(ipv4/ipv6) free?

IP Calc(ipv4/ipv6) costs $0.49, with no in-app purchases.

### Is EVA Clock Nixie free?

EVA Clock Nixie is free to download, with no in-app purchases.

### Do IP Calc(ipv4/ipv6) or EVA Clock Nixie have ads?

Neither IP Calc(ipv4/ipv6) nor EVA Clock Nixie shows ads.

### Which is updated more often, IP Calc(ipv4/ipv6) or EVA Clock Nixie?

IP Calc(ipv4/ipv6) ships an update every 6 weeks, and EVA Clock Nixie every 5 days. Most recently, IP Calc(ipv4/ipv6) was updated on October 28, 2026 and EVA Clock Nixie on October 15, 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.*