# Weathercaster vs Mollzometer

The clearest difference is in-app purchases: Mollzometer at none against Weathercaster's 4. Mollzometer also leads on rating (5.0 vs 4.7). Weathercaster's advantage is ratings volume (51 vs 1) and iOS requirement (18.0 vs 26.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Weathercaster sells 4 in-app purchases, starting at $1.99 per month. Mollzometer asks for nothing beyond the download.

Mollzometer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Weathercaster has 51 ratings behind it against 1, so its average is the more settled of the two.

Weathercaster ships an update every 2 weeks, Mollzometer weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Weathercaster | Mollzometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (51 ratings)](https://appshunter.io/ios/app/weathercaster-visual-weather/id6742910513/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mollzometer/id6765724288/reviews)** |
| Number of ratings | **51** | 1 |
| Positive reviews | 95.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 9 MB |
| Requires iOS | **18.0** | 26.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Catspaw Systems LLC](https://appshunter.io/developer/412342440) | [John Lawniczak](https://appshunter.io/developer/1882793043) |

## What reviewers say

### Weathercaster

[App page](https://appshunter.io/ios/app/weathercaster-visual-weather/id6742910513)

Visualize weather patterns with detailed charts that show not just if an event will occur, but when. This app offers a minimalist interface powered by Apple WeatherKit, providing clear insights into temperature, wind, sun, clouds, and precipitation timing. It's ideal for outdoor enthusiasts and professionals who need to understand weather trends at a glance.

**Highlights:** Chart-based weather visualization, Detailed temperature, wind, and precipitation timing, Offline forecast access, Home Screen widget and Apple Watch app, Past weather history alongside forecasts, Shareable forecast charts, Hurricane tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Subscription | $1.99 | per month |
| Six Month Pro Subscription | $6.99 | per 6 months |
| Annual Pro Subscription | $9.99 | per year |
| Lifetime Pro Upgrade | $24.99 | one-time |

**What reviewers like**

- 🌟 Excellent weather data visualization
- 🗺️ Detailed forecasts for remote locations
- 🧭 Helpful for planning outdoor activities
- 🤖 Responsive and friendly developers
- 🔍 Comprehensive weather information at a glance

**What reviewers complain about**

- 💰 Potential monetization issues
- 🔒 Limited app functionality

**Reported bugs**

- Occasional crashes or freezes

**Requested features**

- Free trial period
- More affordable pricing options


### Mollzometer

[App page](https://appshunter.io/ios/app/mollzometer/id6765724288)

This weather app focuses on the forecast for the specific hours you are active, filtering out irrelevant weather events. It provides personalized clothing suggestions based on your temperature preferences and delivers concise daily weather briefings.

**Highlights:** Customizable active hours for forecasts, Weather filtered to your daily schedule, Personalized clothing recommendations, Customizable temperature thresholds, Concise daily weather briefings, Smart weather alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Weathercaster free?

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

### Is Mollzometer free?

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

### Which has better reviews, Weathercaster or Mollzometer?

Mollzometer is rated higher. Weathercaster averages 4.7 out of 5 from 51 ratings, while Mollzometer averages 5.0 from 1 ratings.

### Do Weathercaster or Mollzometer have ads?

Neither Weathercaster nor Mollzometer shows ads.

### Which is updated more often, Weathercaster or Mollzometer?

Weathercaster ships an update every 2 weeks, and Mollzometer weekly. Most recently, Weathercaster was updated on November 4, 2026 and Mollzometer on October 31, 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.*