# 気象天気図 vs MyPOTEKA

The clearest difference is review sentiment: 気象天気図 at 81% against MyPOTEKA's 16%. 気象天気図 also leads on update cadence (every 3 weeks vs every 8 months). MyPOTEKA's advantage is ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

気象天気図 ships an update every 3 weeks, MyPOTEKA every 8 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 気象天気図 | MyPOTEKA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id393725709/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **81.0% of reviews** | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | — | Free |
| Size | 14 MB | 17 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mets R&D Center](https://appshunter.io/developer/393725712) | [明星電気株式会社](https://appshunter.io/developer/1227993854) |

## What reviewers say

### 気象天気図

[App page](https://appshunter.io/ios/app/id393725709)

**Features:** Vision Pro support

**In-app purchases:** none


### MyPOTEKA

[App page](https://appshunter.io/ios/app/mypoteka/id1227993855)

This app provides quick access to local weather information to help you prepare for daily life. It supports disaster mitigation for heavy summer rains and heatstroke, and allows you to check the weather before going out.

**Highlights:** Local weather information, Disaster mitigation support, Heatstroke alerts, Pre-outing weather checks, Daily life support

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

**In-app purchases:** none


## Frequently asked questions

### Is 気象天気図 free?

気象天気図 is free to download, with no in-app purchases.

### Is MyPOTEKA free?

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

### Do 気象天気図 or MyPOTEKA have ads?

気象天気図 shows ads; MyPOTEKA does not.

### Which is updated more often, 気象天気図 or MyPOTEKA?

気象天気図 ships an update every 3 weeks, and MyPOTEKA every 8 months. Most recently, 気象天気図 was updated on November 1, 2026 and MyPOTEKA on November 2, 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.*