# tenki.jp 登山天気 日本気象協会公式 山の天気予報 vs SpinVane

The clearest difference is price: tenki.jp 登山天気 日本気象協会公式 山の天気予報 at Free against SpinVane's $1.99. tenki.jp 登山天気 日本気象協会公式 山の天気予報 also leads on iOS requirement (16.0 vs 18.2). SpinVane's advantage is in-app purchases (none vs 3) and update cadence (daily vs every 2 weeks). On ads there is nothing between them.

tenki.jp 登山天気 日本気象協会公式 山の天気予報 is free to download; SpinVane costs $1.99 up front. tenki.jp 登山天気 日本気象協会公式 山の天気予報 sells 3 in-app purchases, starting at $1.99 per month. SpinVane asks for nothing beyond the download.

tenki.jp 登山天気 日本気象協会公式 山の天気予報 ships an update every 2 weeks, SpinVane daily. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | tenki.jp 登山天気 日本気象協会公式 山の天気予報 | SpinVane |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/tenkijp/id1144845642/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 35.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 10 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [一般財団法人 日本気象協会](https://appshunter.io/developer/433865749) | [Yu Ikeda](https://appshunter.io/developer/394579323) |

## What reviewers say

### tenki.jp 登山天気 日本気象協会公式 山の天気予報

[App page](https://appshunter.io/ios/app/tenkijp/id1144845642)

Get detailed, altitude-specific weather forecasts for mountains across Japan. Plan your hikes with confidence using precise temperature, precipitation, and wind predictions. Stay safe with real-time condition updates and expert-監修 meteorological data.

**Highlights:** Altitude-specific mountain weather forecasts, 14-day weather outlook (premium), Hourly weather updates (premium), Seasonal features like snow maps, Mountain condition summaries, Recommended clothing index, Upper-air weather charts

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 定期購読 | $1.99 | per month |
| 定期購読 | $3.99 | per month |
| 定期購読 | $34.99 | per year |


### SpinVane

[App page](https://appshunter.io/ios/app/spinvane/id6745381092)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is tenki.jp 登山天気 日本気象協会公式 山の天気予報 free?

tenki.jp 登山天気 日本気象協会公式 山の天気予報 is free to download, with in-app purchases available.

### Is SpinVane free?

SpinVane costs $1.99, with no in-app purchases.

### Do tenki.jp 登山天気 日本気象協会公式 山の天気予報 or SpinVane have ads?

Neither tenki.jp 登山天気 日本気象協会公式 山の天気予報 nor SpinVane shows ads.

### Which is updated more often, tenki.jp 登山天気 日本気象協会公式 山の天気予報 or SpinVane?

tenki.jp 登山天気 日本気象協会公式 山の天気予報 ships an update every 2 weeks, and SpinVane daily. Most recently, tenki.jp 登山天気 日本気象協会公式 山の天気予報 was updated on October 19, 2026 and SpinVane on October 17, 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.*