# 余命計算機 vs Time Left

The clearest difference is review sentiment: Time Left at 91% against 余命計算機's 33%. 余命計算機's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Time Left sells 1 one-off in-app purchase. 余命計算機 asks for nothing beyond the download.

余命計算機 ships an update every 3 days, Time Left every 2 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 余命計算機 | Time Left |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (39 ratings)](https://appshunter.io/ios/app/time-left-life-left/id6444656317/reviews)** |
| Number of ratings | — | **39** |
| Positive reviews | 33.3% of reviews | **90.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 46 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Masayuki Yamaji](https://appshunter.io/developer/1270013649) | [DAIKI YUASA](https://appshunter.io/developer/1632691655) |

## What reviewers say

### 余命計算機

[App page](https://appshunter.io/ios/app/id1270013650)

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

**In-app purchases:** none


### Time Left

[App page](https://appshunter.io/ios/app/time-left-life-left/id6444656317)

Visualize your remaining time on Earth with this app. Input your birthdate and expected lifespan to see your life broken down into month blocks or a 24-hour day. It encourages purposeful living by highlighting the preciousness of every moment.

**Highlights:** Visualize lifespan in month blocks, Life clock condensed to a 24-hour day, Detailed countdown of remaining time, Customizable color themes, Widget support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $4.99 | one-time |


## Frequently asked questions

### Is 余命計算機 free?

余命計算機 is free to download, with no in-app purchases.

### Is Time Left free?

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

### Do 余命計算機 or Time Left have ads?

Time Left shows ads; 余命計算機 does not.

### Which is updated more often, 余命計算機 or Time Left?

余命計算機 ships an update every 3 days, and Time Left every 2 weeks. Most recently, 余命計算機 was updated on November 3, 2026 and Time Left on November 7, 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.*