# 寿命カウントダウン日記｜人生時計 vs 逆算日記

The clearest difference is ads: 寿命カウントダウン日記｜人生時計 at none against 逆算日記's shown. 寿命カウントダウン日記｜人生時計 also leads on iOS requirement (15.1 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 寿命カウントダウン日記｜人生時計 sells 2 in-app purchases, starting at $3.99 per month and 逆算日記 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 寿命カウントダウン日記｜人生時計 | 逆算日記 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | — |
| Monetization | Freemium | — |
| Size | 103 MB | 5 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KENGO MURATA](https://appshunter.io/developer/1884230582) | [hirokazu murabe](https://appshunter.io/developer/894364772) |

## What reviewers say

### 寿命カウントダウン日記｜人生時計

[App page](https://appshunter.io/ios/app/pivotlog/id6760384852)

This app helps you visualize your remaining lifespan and reflect on your day through guided journaling and AI insights. It encourages you to make the most of your time and find fulfillment in your daily choices. Features include countdowns, daily reflections, and personalized AI summaries.

**Highlights:** Lifespan countdown visualization, Guided daily reflection journal, AI-powered insights and summaries, Home screen widgets, Daily habit reminders, Dark mode support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PivotLog プレミアム | $3.99 | per month |
| PivotLog プレミアム | $29.99 | per year |


### 逆算日記

[App page](https://appshunter.io/ios/app/id6791003196)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.49 | one-time |


## Frequently asked questions

### Is 寿命カウントダウン日記｜人生時計 free?

寿命カウントダウン日記｜人生時計 is free to download, with in-app purchases available.

### Is 逆算日記 free?

逆算日記 is free to download, with in-app purchases available.

### Do 寿命カウントダウン日記｜人生時計 or 逆算日記 have ads?

逆算日記 shows ads; 寿命カウントダウン日記｜人生時計 does not.

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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.*