# 高知県防災アプリ vs LifeTimer

The clearest difference is ads: 高知県防災アプリ at none against LifeTimer's shown. 高知県防災アプリ also leads on iOS requirement (12.2 vs 15.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 高知県防災アプリ | LifeTimer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Size | 242 MB | 6 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOCHI PREFECTURAL GOVERNMENT](https://appshunter.io/developer/1496723497) | [Shogo Kasahara](https://appshunter.io/developer/6772166135) |

## What reviewers say

### 高知県防災アプリ

[App page](https://appshunter.io/ios/app/id1496723498)

**Features:** macOS Compatibility

**In-app purchases:** none


### LifeTimer

[App page](https://appshunter.io/ios/app/lifetimer/id6788968900)

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

**In-app purchases:** none


## Frequently asked questions

### Is 高知県防災アプリ free?

高知県防災アプリ is free to download, with no in-app purchases.

### Is LifeTimer free?

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

### Do 高知県防災アプリ or LifeTimer have ads?

LifeTimer shows ads; 高知県防災アプリ does not.

### Which is updated more often, 高知県防災アプリ or LifeTimer?

高知県防災アプリ ships an update every 3 months, and LifeTimer every 3 months. Most recently, 高知県防災アプリ was updated on September 18, 2026 and LifeTimer on October 24, 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.*