# Mooncast vs BaroWatch Barometer

The clearest difference is update cadence: Mooncast at weekly against BaroWatch Barometer's monthly. Mooncast also leads on device support (5 vs 3). BaroWatch Barometer's advantage is price ($0.99 vs $3.99) and review sentiment (100% vs 91%). On ads, in-app purchases and iOS requirement there is nothing between them.

Mooncast costs $3.99 and BaroWatch Barometer $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mooncast ships an update weekly, BaroWatch Barometer monthly. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Mooncast | BaroWatch Barometer |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | **[4.8 (3.6K ratings)](https://appshunter.io/ios/app/mooncast/id473165402/reviews)** | — |
| Number of ratings | **3.6K** | — |
| Positive reviews | 90.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | **Free** | Paid |
| Best chart rank | #98 | **#28** |
| Size | 67 MB | 8 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Routhier](https://appshunter.io/developer/369283978) | [Alf Hellmund](https://appshunter.io/developer/1896299707) |

## What reviewers say

### Mooncast

[App page](https://appshunter.io/ios/app/mooncast/id473165402)

**Currently charting:** #98 Top Paid · Weather (US App Store)

Discover the current phase of the moon with stunning visuals and precise data. Explore the lunar cycle, track upcoming full and new moons, and access historical and future lunar information. This app offers a beautiful and accurate way to stay informed about celestial events.

**Highlights:** High-fidelity moon phase visuals, Interactive lunar timeline, Accurate full and new moon predictions, Long-term lunar almanac, Precise peak moon timestamps, Smart lunar event reminders, Customizable visual themes

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple, informative, clear and beautiful
- 👍 Beautiful and centering app
- 👍 Charming way to be aware of the moon phases
- 👍 Accurate and easy to use
- 👍 Useful with a new moon and full moon reminder

**What reviewers complain about**

- ❌ Pointless except for the pretty picture
- ❌ Complication on Watch doesn't show moon phase
- ❌ Needs localization for southern hemisphere
- ❌ Disappointing, not worth the money

**Reported bugs**

- 🐛 Alarms don't always work
- 🐛 Incompatible with older devices

**Requested features**

- 💡 Show what zodiac sign the moon is in
- 💡 Add moon rise and set times
- 💡 Allow setting custom reminder times
- 💡 Add a monthly calendar view


### BaroWatch Barometer

[App page](https://appshunter.io/ios/app/barowatch-barometer/id6766528041)

**Currently charting:** #28 Top Paid · Weather (US App Store)

This app transforms your Apple devices into a precise barometer, tracking atmospheric pressure and weather trends. Receive storm alerts and view detailed pressure charts. It prioritizes user privacy with no cloud storage or tracking.

**Highlights:** Precision barometer readings, Atmospheric pressure tracking, Weather trend visualization, Storm arrival notifications, Multi-device sync (iPhone, iPad, Watch), Home and Lock Screen widgets, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Mooncast free?

Mooncast costs $3.99, with no in-app purchases.

### Is BaroWatch Barometer free?

BaroWatch Barometer costs $0.99, with no in-app purchases.

### Do Mooncast or BaroWatch Barometer have ads?

Neither Mooncast nor BaroWatch Barometer shows ads.

### Which is updated more often, Mooncast or BaroWatch Barometer?

Mooncast ships an update weekly, and BaroWatch Barometer monthly. Most recently, Mooncast was updated on September 25, 2026 and BaroWatch Barometer on September 24, 2026.

### Which is more popular, Mooncast or BaroWatch Barometer?

Mooncast currently peaks at #98 in the App Store charts, and BaroWatch Barometer at #28. Chart position reflects recent download velocity rather than total install base.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*