# 余命計算機 vs Ange 心音　公式アプリ

The clearest difference is update cadence: 余命計算機 at every 3 days against Ange 心音　公式アプリ's every 38 months. Ange 心音　公式アプリ's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

余命計算機 ships an update every 3 days, Ange 心音　公式アプリ every 38 months. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 余命計算機 | Ange 心音　公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 38 months |
| Size | 2 MB | 21 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Masayuki Yamaji](https://appshunter.io/developer/1270013649) | [MIHO ATAGI](https://appshunter.io/developer/1672473435) |

## 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


### Ange 心音　公式アプリ

[App page](https://appshunter.io/ios/app/ange/id1672473433)

**In-app purchases:** none


## 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 Ange 心音　公式アプリ free?

Ange 心音　公式アプリ is free to download, with no in-app purchases.

### Do 余命計算機 or Ange 心音　公式アプリ have ads?

Neither 余命計算機 nor Ange 心音　公式アプリ shows ads.

### Which is updated more often, 余命計算機 or Ange 心音　公式アプリ?

余命計算機 ships an update every 3 days, and Ange 心音　公式アプリ every 38 months. Most recently, 余命計算機 was updated on October 16, 2026 and Ange 心音　公式アプリ on October 25, 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.*