# Nerum vs Simple Clock JP

The clearest difference is update cadence: Simple Clock JP at every 4 weeks against Nerum's every 9 months. Nerum's advantage is iOS requirement (9.0 vs 17.0). 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.

Nerum ships an update every 9 months, Simple Clock JP every 4 weeks. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Nerum | Simple Clock JP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 0 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DewertOkin Technology Group Co., Ltd.](https://appshunter.io/developer/1108264169) | [Kantaro Kobayashi](https://appshunter.io/developer/6797092531) |

## What reviewers say

### Nerum

[App page](https://appshunter.io/ios/app/nerum/id1564619335)

This application allows wireless control of electric beds from the Nerum series and optional Bluetooth control boxes. It enables remote operation via smartphones and tablets through a Bluetooth connection.

**Highlights:** Wireless control of electric beds, Operate Bluetooth control boxes, Remote control via smartphone/tablet, Bluetooth connectivity, iOS device compatibility

**Features:** macOS Compatibility

**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 Nerum free?

Nerum 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 Nerum or Simple Clock JP have ads?

Neither Nerum nor Simple Clock JP shows ads.

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

Nerum ships an update every 9 months, and Simple Clock JP every 4 weeks. Most recently, Nerum was updated on October 18, 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.*