# Seconds Clock by Live Seconds vs Simple Clock JP

The clearest difference is price: Simple Clock JP at Free against Seconds Clock by Live Seconds's $0.99. Seconds Clock by Live Seconds's advantage is update cadence (every 4 days vs every 4 weeks) and chart position (#188 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Simple Clock JP is free to download; Seconds Clock by Live Seconds costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Seconds Clock by Live Seconds ships an update every 4 days, Simple Clock JP every 4 weeks. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Seconds Clock by Live Seconds | Simple Clock JP |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Best chart rank | **#188** | — |
| Size | 7 MB | 0 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [宗民 于](https://appshunter.io/developer/1896763473) | [Kantaro Kobayashi](https://appshunter.io/developer/6797092531) |

## What reviewers say

### Seconds Clock by Live Seconds

[App page](https://appshunter.io/ios/app/seconds-clock-by-live-seconds/id6779098109)

**Currently charting:** #188 Top Paid · Utilities (US App Store)

**Features:** macOS Compatibility, 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 Seconds Clock by Live Seconds free?

Seconds Clock by Live Seconds costs $0.99, with no in-app purchases.

### Is Simple Clock JP free?

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

### Do Seconds Clock by Live Seconds or Simple Clock JP have ads?

Neither Seconds Clock by Live Seconds nor Simple Clock JP shows ads.

### Which is updated more often, Seconds Clock by Live Seconds or Simple Clock JP?

Seconds Clock by Live Seconds ships an update every 4 days, and Simple Clock JP every 4 weeks. Most recently, Seconds Clock by Live Seconds was updated on October 12, 2026 and Simple Clock JP on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*