# WeatherGraph vs UVly

The clearest difference is in-app purchases: UVly at none against WeatherGraph's 1. WeatherGraph's advantage is device support (5 vs 1) and iOS requirement (13.0 vs 16.4). On price, update cadence and ads there is nothing between them.

Both are free to download. WeatherGraph sells 1 one-off in-app purchase. UVly asks for nothing beyond the download.

WeatherGraph ships an update fortnightly, UVly every 2 weeks. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | WeatherGraph | UVly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (103 ratings)](https://appshunter.io/ios/app/weathergraph-visual-forecasts/id1440701492/reviews)** | — |
| Number of ratings | **103** | — |
| Positive reviews | 78.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 40 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Catspaw Systems LLC](https://appshunter.io/developer/412342440) | [Rostyslav Belmeha](https://appshunter.io/developer/1475525035) |

## What reviewers say

### WeatherGraph

[App page](https://appshunter.io/ios/app/weathergraph-visual-forecasts/id1440701492)

Visualize weather forecasts from the National Weather Service in a clear graphical format. Track observations and forecasts for your chosen locations, with record highs and lows. Includes widgets for home and lock screens, and an Apple Watch app.

**Highlights:** Graphical weather forecasts, NWS data integration, 24-hour observations, 7-day forecasts, Record highs and lows, Home/Lock Screen widgets, Apple Watch app & complications

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade WeatherGraph | $3.99 | one-time |

**What reviewers like**

- 👍 Clear and concise info
- 📈 Great graphical representation
- 💡 Useful data at a glance
- 🚀 Fast and efficient
- 👍 Easy to read and understand

**What reviewers complain about**

- 🌎 Only supports US locations
- 🐛 Widget doesn't update automatically
- 💸 Full-page ads are intrusive
- 📉 Inaccurate temperatures reported
- 🚫 Blank page for some users

**Reported bugs**

- Widget does not update automatically
- Graph not showing in the app
- Inaccurate temperatures

**Requested features**

- Add international locations
- Zoom in on widget graph
- Add past observed weather conditions
- Include wind gust data (past/current/forecast)
- Add humidity and other NWS data


### UVly

[App page](https://appshunter.io/ios/app/uvly/id6785629992)

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

**In-app purchases:** none


## Frequently asked questions

### Is WeatherGraph free?

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

### Is UVly free?

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

### Do WeatherGraph or UVly have ads?

Neither WeatherGraph nor UVly shows ads.

### Which is updated more often, WeatherGraph or UVly?

WeatherGraph ships an update fortnightly, and UVly every 2 weeks. Most recently, WeatherGraph was updated on October 21, 2026 and UVly on October 28, 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.*