# RainMaker_CWIP vs Flash Weather

The clearest difference is in-app purchases: RainMaker_CWIP at none against Flash Weather's 2. Flash Weather's advantage is update cadence (fortnightly vs every 12 months) and chart position (#138 vs unranked). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Flash Weather sells 2 in-app purchases, starting at $3.99 per month. RainMaker_CWIP asks for nothing beyond the download.

RainMaker_CWIP ships an update every 12 months, Flash Weather fortnightly. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RainMaker_CWIP | Flash Weather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (105 ratings)](https://appshunter.io/ios/app/flash-weather-future-radar/id6462927563/reviews)** |
| Number of ratings | — | **105** |
| Positive reviews | — | 64.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | — | Free |
| Best chart rank | — | **#138** |
| Size | 7 MB | 72 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Weather Modification LLC](https://appshunter.io/developer/1760043171) | [Flash Scientific Technology](https://appshunter.io/developer/1703653310) |

## What reviewers say

### RainMaker_CWIP

[App page](https://appshunter.io/ios/app/rainmaker-cwip/id1353125034)

**In-app purchases:** none


### Flash Weather

[App page](https://appshunter.io/ios/app/flash-weather-future-radar/id6462927563)

**Currently charting:** #138 Top Grossing · Weather (US App Store)

Get precise, AI-powered weather alerts for lightning, heat risk, and radar. Receive instant notifications tailored to your location, with customizable settings for safety and planning outdoor activities. Includes hourly and 7-day forecasts.

**Highlights:** AI lightning prediction, Real-time heat risk metrics, Current and future radar maps, Smart push notifications, Hourly and 7-day forecasts, Customizable warning settings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flash Premium Monthly | $3.99 | per month |
| Flash Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is RainMaker_CWIP free?

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

### Is Flash Weather free?

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

### Do RainMaker_CWIP or Flash Weather have ads?

Neither RainMaker_CWIP nor Flash Weather shows ads.

### Which is updated more often, RainMaker_CWIP or Flash Weather?

RainMaker_CWIP ships an update every 12 months, and Flash Weather fortnightly. Most recently, RainMaker_CWIP was updated on October 11, 2026 and Flash Weather 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.*