# 寿命カウントダウン vs GakuLink

The clearest difference is in-app purchases: GakuLink at none against 寿命カウントダウン's 1. GakuLink also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.6). 寿命カウントダウン's advantage is ads (none vs shown) and update cadence (daily vs every 2 weeks). On price 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. GakuLink asks for nothing beyond the download.

寿命カウントダウン ships an update daily, GakuLink every 2 weeks. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 寿命カウントダウン | GakuLink |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 5 MB | 42 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [toa LLC](https://appshunter.io/developer/1379983628) | [Rikuto Nishimura](https://appshunter.io/developer/1858783498) |

## What reviewers say

### 寿命カウントダウン

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

This app visualizes your remaining lifespan in real-time. By inputting your birthdate and estimated lifespan, it displays the number of days left. You can also track loved ones and customize the appearance to make each day more meaningful.

**Highlights:** Real-time lifespan countdown, Customizable theme colors, Track family, partners, and pets, Home screen widgets, Unlimited countdowns with premium

**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 |


### GakuLink

[App page](https://appshunter.io/ios/app/gakulink/id6756159038)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is GakuLink free?

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

### Do 寿命カウントダウン or GakuLink have ads?

GakuLink shows ads; 寿命カウントダウン does not.

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

寿命カウントダウン ships an update daily, and GakuLink every 2 weeks. Most recently, 寿命カウントダウン was updated on November 8, 2026 and GakuLink on November 9, 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.*