# Moon Lunation vs WSView Plus

The clearest difference is in-app purchases: WSView Plus at none against Moon Lunation's 1. WSView Plus also leads on review sentiment (33% vs 6%) and iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Moon Lunation sells 1 one-off in-app purchase. WSView Plus asks for nothing beyond the download.

Moon Lunation ships an update every 3 weeks, WSView Plus monthly. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Moon Lunation | WSView Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.4 (7 ratings)](https://appshunter.io/ios/app/wsview-plus/id1581353359/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 5.7% of reviews | **33.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | **Free** |
| Size | 28 MB | 42 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TraLand.com](https://appshunter.io/developer/311933406) | [玮 彭](https://appshunter.io/developer/1124786460) |

## What reviewers say

### Moon Lunation

[App page](https://appshunter.io/ios/app/moon-lunation/id312811399)

This app provides detailed lunar phase information for any date between 2000 and 2050. It calculates phases offline using precise astronomical geometry, displaying illuminated percentages and event times. Users can explore monthly calendars, visualize entire lunations, and view a 3D model of the Moon's surface.

**Highlights:** Offline moon phase computation, Date range 2000-2050, Illuminated percentage display, Lunar age and event times, Monthly calendar view, Lunation cycle visualization, 3D Moon surface model

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moon Lunation Pro | $1.99 | one-time |


### WSView Plus

[App page](https://appshunter.io/ios/app/wsview-plus/id1581353359)

Access real-time weather instrument data directly on your mobile device. Monitor uploads and view information from various weather instruments remotely.

**Highlights:** Real-time data monitoring, Access weather instrument uploads, Remote data viewing, Supports various weather instruments

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

**In-app purchases:** none


## Frequently asked questions

### Is Moon Lunation free?

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

### Is WSView Plus free?

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

### Do Moon Lunation or WSView Plus have ads?

Neither Moon Lunation nor WSView Plus shows ads.

### Which is updated more often, Moon Lunation or WSView Plus?

Moon Lunation ships an update every 3 weeks, and WSView Plus monthly. Most recently, Moon Lunation was updated on October 17, 2026 and WSView Plus on October 15, 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.*