# Flash Weather vs Nullschool

The clearest difference is rating: Nullschool at 5.0 against Flash Weather's 4.4. Nullschool also leads on review sentiment (100% vs 65%). Flash Weather's advantage is monetization model (free vs freemium) and update cadence (fortnightly vs monthly). On price, ads, in-app purchases and chart position there is nothing between them.

Both are free to download. Flash Weather sells 2 in-app purchases, starting at $3.99 per month and Nullschool sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Nullschool holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 104 and 27 respectively. Written reviews point the same way: 65% of Flash Weather's written reviews are positive against 100% of Nullschool's.

Flash Weather ships an update fortnightly, Nullschool monthly. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Flash Weather | Nullschool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (104 ratings)](https://appshunter.io/ios/app/flash-weather-future-radar/id6462927563/reviews) | **[5.0 (27 ratings)](https://appshunter.io/ios/app/nullschool-explore-weather/id6748462114/reviews)** |
| Number of ratings | **104** | 27 |
| Positive reviews | 64.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Free** | Freemium |
| Best chart rank | **#122** | #127 |
| Size | 72 MB | 31 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flash Scientific Technology](https://appshunter.io/developer/1703653310) | [Nullschool Technologies Inc.](https://appshunter.io/developer/1807907924) |

## What reviewers say

### Flash Weather

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

**Currently charting:** #122 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 |


### Nullschool

[App page](https://appshunter.io/ios/app/nullschool-explore-weather/id6748462114)

**Currently charting:** #127 Top Free · Weather, #194 Top Grossing · Weather (US App Store)

Visualize global weather, ocean, and pollution data on an interactive map. Explore current conditions, forecasts up to 5 days, and historical data. Discover atmospheric phenomena like hurricanes, jet streams, and pollution spread.

**Highlights:** Interactive animated global map, Wind, ocean, and pollution layers, Current conditions and 5-day forecasts, Historical data access, Aurora and wildfire tracking, Subscription for extra features

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Annual Plan | $29.99 | per year |
| Friends of Nullschool | $49.99 | per year |


## Frequently asked questions

### Is Flash Weather free?

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

### Is Nullschool free?

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

### Which has better reviews, Flash Weather or Nullschool?

Nullschool is rated higher. Flash Weather averages 4.4 out of 5 from 104 ratings, while Nullschool averages 5.0 from 27 ratings.

### Do Flash Weather or Nullschool have ads?

Neither Flash Weather nor Nullschool shows ads.

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

Flash Weather ships an update fortnightly, and Nullschool monthly. Most recently, Flash Weather was updated on October 20, 2026 and Nullschool on October 19, 2026.

### Which is more popular, Flash Weather or Nullschool?

Flash Weather currently peaks at #122 in the App Store charts, and Nullschool at #127. Chart position reflects recent download velocity rather than total install base.

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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.*