# EVA Clock Nixie vs Simple Clock JP

The clearest difference is update cadence: EVA Clock Nixie at every 2 days against Simple Clock JP's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EVA Clock Nixie ships an update every 2 days, Simple Clock JP every 4 weeks. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | EVA Clock Nixie | Simple Clock JP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 weeks |
| Size | 5 MB | 0 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Futoshi Ebata](https://appshunter.io/developer/1896516461) | [Kantaro Kobayashi](https://appshunter.io/developer/6797092531) |

## What reviewers say

### EVA Clock Nixie

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

**Features:** Vision Pro support

**In-app purchases:** none


### Simple Clock JP

[App page](https://appshunter.io/ios/app/simple-clock-jp/id6805928074)

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

**In-app purchases:** none


## Frequently asked questions

### Is EVA Clock Nixie free?

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

### Is Simple Clock JP free?

Simple Clock JP is free to download, with no in-app purchases.

### Do EVA Clock Nixie or Simple Clock JP have ads?

Neither EVA Clock Nixie nor Simple Clock JP shows ads.

### Which is updated more often, EVA Clock Nixie or Simple Clock JP?

EVA Clock Nixie ships an update every 2 days, and Simple Clock JP every 4 weeks. Most recently, EVA Clock Nixie was updated on September 30, 2026 and Simple Clock JP on October 4, 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.*