# 雷雲 vs Blitz Map

The clearest difference is in-app purchases: Blitz Map at none against 雷雲's 4. Blitz Map also leads on ads (none vs shown). 雷雲's advantage is update cadence (every 2 months vs every 8 months) and review sentiment (67% vs 50%). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 雷雲 sells 4 one-off in-app purchases. Blitz Map asks for nothing beyond the download.

雷雲 ships an update every 2 months, Blitz Map every 8 months. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 雷雲 | Blitz Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/blitz-map/id1581240590/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 63 MB | 9 MB |
| Requires iOS | 15.6 | **14.5** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hidehiko aihara](https://appshunter.io/developer/1178520609) | [tomomi narita](https://appshunter.io/developer/1581240592) |

## What reviewers say

### 雷雲

[App page](https://appshunter.io/ios/app/id1577287549)

Get real-time lightning and cloud information for the next hour, with movement visualized on a map. Easily check weather forecasts, precipitation, temperature, and more for your current location and nationwide.

**Highlights:** Real-time lightning cloud information, 1-hour lightning forecast, Lightning cloud movement map, Nationwide weather alerts, Daily and weekly weather forecasts, Precipitation and temperature data

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| 開発者応援募金 | $1.99 | one-time |
| Coffee (Large) | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


### Blitz Map

[App page](https://appshunter.io/ios/app/blitz-map/id1581240590)

This app displays real-time lightning strike information for the Asia-Pacific region using data from a volunteer-operated network. It shows historical lightning activity and allows users to set custom warnings for specific locations.

**Highlights:** Real-time lightning strike display, Color-coded historical data (past 2 hours), Tap for time and location details, Customizable lightning strike warnings, Three map view options

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

**In-app purchases:** none


## Frequently asked questions

### Is 雷雲 free?

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

### Is Blitz Map free?

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

### Do 雷雲 or Blitz Map have ads?

雷雲 shows ads; Blitz Map does not.

### Which is updated more often, 雷雲 or Blitz Map?

雷雲 ships an update every 2 months, and Blitz Map every 8 months. Most recently, 雷雲 was updated on October 8, 2026 and Blitz Map on October 16, 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.*