# amplug vs 寿命カウントダウン

The clearest difference is in-app purchases: amplug at none against 寿命カウントダウン's 1. amplug also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). 寿命カウントダウン's advantage is update cadence (daily vs every 16 months). On price and ads there is nothing between them.

Both are free to download. 寿命カウントダウン sells 1 in-app purchase, starting at $5.99 per 7 days. amplug asks for nothing beyond the download.

amplug ships an update every 16 months, 寿命カウントダウン daily. The most recent releases landed on September 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | amplug | 寿命カウントダウン |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Daily** |
| Size | 8 MB | 5 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ALLIED SYSTEM CO.,LTD.](https://appshunter.io/developer/1077613622) | [toa LLC](https://appshunter.io/developer/1379983628) |

## What reviewers say

### amplug

[App page](https://appshunter.io/ios/app/amplug/id1560342606)

**Features:** macOS Compatibility

**In-app purchases:** none


### 寿命カウントダウン

[App page](https://appshunter.io/ios/app/id6747938437)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $5.99 | per 7 days |


## Frequently asked questions

### Is amplug free?

amplug is free to download, with no in-app purchases.

### Is 寿命カウントダウン free?

寿命カウントダウン is free to download, with in-app purchases available.

### Do amplug or 寿命カウントダウン have ads?

Neither amplug nor 寿命カウントダウン shows ads.

### Which is updated more often, amplug or 寿命カウントダウン?

amplug ships an update every 16 months, and 寿命カウントダウン daily. Most recently, amplug was updated on September 21, 2026 and 寿命カウントダウン on October 18, 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.*