# SeClock vs 昭和・平成・令和 年号変換

The clearest difference is in-app purchases: 昭和・平成・令和 年号変換 at none against SeClock's 1. SeClock's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SeClock sells 1 one-off in-app purchase. 昭和・平成・令和 年号変換 asks for nothing beyond the download.

SeClock ships an update fortnightly, 昭和・平成・令和 年号変換 every 9 days. The most recent releases landed on October 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SeClock | 昭和・平成・令和 年号変換 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/seclock-seconds-clock-widget/id6445807658/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 57.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | — |
| Size | 3 MB | 9 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kiichi Ito](https://appshunter.io/developer/1505735244) | [satoshi amasaki](https://appshunter.io/developer/1891268722) |

## What reviewers say

### SeClock

[App page](https://appshunter.io/ios/app/seclock-seconds-clock-widget/id6445807658)

Display the current second on your device's widget. This utility can also function as a standard digital clock. Note that widget accuracy may have a slight delay.

**Highlights:** Display seconds on widget, Use as a digital clock, Add to lock screen, Add to home screen

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lock Widget Customization | $2.99 | one-time |


### 昭和・平成・令和 年号変換

[App page](https://appshunter.io/ios/app/id6763716170)

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

**In-app purchases:** none


## Frequently asked questions

### Is SeClock free?

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

### Is 昭和・平成・令和 年号変換 free?

昭和・平成・令和 年号変換 is free to download, with no in-app purchases.

### Do SeClock or 昭和・平成・令和 年号変換 have ads?

昭和・平成・令和 年号変換 shows ads; SeClock does not.

### Which is updated more often, SeClock or 昭和・平成・令和 年号変換?

SeClock ships an update fortnightly, and 昭和・平成・令和 年号変換 every 9 days. Most recently, SeClock was updated on October 1, 2026 and 昭和・平成・令和 年号変換 on September 26, 2026.

---

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