# UKAir vs Flood Alert Watcher

The clearest difference is review sentiment: UKAir at 50% against Flood Alert Watcher's 13%. UKAir also leads on in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Flood Alert Watcher sells 3 in-app purchases, starting at $0.99 per month. UKAir asks for nothing beyond the download.

UKAir ships an update monthly, Flood Alert Watcher every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UKAir | Flood Alert Watcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/flood-alert-watcher/id1517218014/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **50.0% of reviews** | 13.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 70 MB | 41 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Envitech Europe Ltd](https://appshunter.io/developer/1455464078) | [John Benson](https://appshunter.io/developer/376644555) |

## What reviewers say

### UKAir

[App page](https://appshunter.io/ios/app/ukair/id1190086654)

Access real-time air quality data across the UK. View pollution levels from official monitoring stations to stay informed about your environment.

**Highlights:** Real-time air quality data, Data from UK monitoring stations, Public environmental service, Developed by Envitech Ltd, View pollution levels

**Features:** macOS Compatibility

**In-app purchases:** none


### Flood Alert Watcher

[App page](https://appshunter.io/ios/app/flood-alert-watcher/id1517218014)

Receive real-time flood alerts and weather warnings for the UK. View interactive flood maps, understand warning levels, and get peace of mind with trusted data from the Environment Agency.

**Highlights:** Real-time flood alerts, Interactive flood maps, Environment Agency data, Three warning levels, Instant notification alerts (premium), Ad-free experience (premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $1.99 | per year |
| Annual | $2.99 | per year |


## Frequently asked questions

### Is UKAir free?

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

### Is Flood Alert Watcher free?

Flood Alert Watcher is free to download, with in-app purchases available.

### Do UKAir or Flood Alert Watcher have ads?

Flood Alert Watcher shows ads; UKAir does not.

### Which is updated more often, UKAir or Flood Alert Watcher?

UKAir ships an update monthly, and Flood Alert Watcher every 3 weeks. Most recently, UKAir was updated on November 2, 2026 and Flood Alert Watcher on November 3, 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.*