# Solar Watch vs Lunar Eclipse Guide

The clearest difference is price: Solar Watch at Free against Lunar Eclipse Guide's $1.99. Solar Watch also leads on review sentiment (78% vs 42%) and ads (none vs shown). Lunar Eclipse Guide's advantage is chart position (#148 vs unranked) and ratings volume (778 vs 114). On update cadence, in-app purchases, monetization model and device support there is nothing between them.

Solar Watch is free to download; Lunar Eclipse Guide costs $1.99 up front. Solar Watch sells 2 in-app purchases, starting at $5.99 per 6 months and Lunar Eclipse Guide sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Solar Watch holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Lunar Eclipse Guide has 778 ratings behind it against 114, so its average is the more settled of the two. Written reviews point the same way: 78% of Solar Watch's written reviews are positive against 42% of Lunar Eclipse Guide's.

Solar Watch ships an update every 2 months, Lunar Eclipse Guide every 3 months. The most recent releases landed on September 19, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Solar Watch | Lunar Eclipse Guide |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (114 ratings)](https://appshunter.io/ios/app/solar-watch/id1321127425/reviews)** | [4.6 (778 ratings)](https://appshunter.io/ios/app/lunar-eclipse-guide-aug-2728/id1445813795/reviews) |
| Number of ratings | 114 | **778** |
| Positive reviews | **78.4% of reviews** | 42.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#148** |
| Size | 39 MB | 239 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zuzana Eskinasi](https://appshunter.io/developer/926491439) | [Vito Technology Inc.](https://appshunter.io/developer/289641503) |

## What reviewers say

### Solar Watch

[App page](https://appshunter.io/ios/app/solar-watch/id1321127425)

Visualize the sun and moon's paths in augmented reality and on interactive 3D maps. Access detailed data tables for celestial events, shadow simulations, and more. Ideal for professionals and enthusiasts needing precise solar and lunar information.

**Highlights:** Augmented Reality solar and lunar path projection, Multifunctional 2D/3D map visualization, Comprehensive data tables for celestial events, Interactive 3D shadow simulator, Sunrise, sunset, golden hour, and dusk times, Lunar phases and moonrise/moonset times

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $5.99 | per 6 months |
| Premium Version | $11.99 | one-time |


### Lunar Eclipse Guide

[App page](https://appshunter.io/ios/app/lunar-eclipse-guide-aug-2728/id1445813795)

**Currently charting:** #148 Top Paid · Reference (US App Store)

Plan and experience solar and lunar eclipses with detailed information, simulations, and observation tools. Discover past and future events, view visibility maps, and receive timely notifications.

**Highlights:** Eclipse calendar, Observing from any location, Eclipse simulation, World map with eclipse path, Visibility gradation map, Best observation places, Notifications

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Eclipse Calendar | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fantastic app
- 🔍 Excellent simulation
- 💡 Great for planning eclipses
- 🌟 Superb app

**What reviewers complain about**

- 🐛 Buggy and unreliable
- 💰 Hidden charges
- 🔔 Excessive notifications
- 🗺️ Poor map quality
- 🤖 Useless for planning

**Reported bugs**

- Incorrect eclipse visibility information
- Simulation stops at GMT midnight
- Localisation issues
- Crashes during use

**Requested features**

- Add more future eclipses
- Allow custom location saving
- Implement landscape mode
- Expand date range for historical eclipses
- Add ability to scrub timeline


## Frequently asked questions

### Is Solar Watch free?

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

### Is Lunar Eclipse Guide free?

Lunar Eclipse Guide costs $1.99, and also offers in-app purchases.

### Which has better reviews, Solar Watch or Lunar Eclipse Guide?

Solar Watch is rated higher. Solar Watch averages 4.8 out of 5 from 114 ratings, while Lunar Eclipse Guide averages 4.6 from 778 ratings.

### Do Solar Watch or Lunar Eclipse Guide have ads?

Lunar Eclipse Guide shows ads; Solar Watch does not.

### Which is updated more often, Solar Watch or Lunar Eclipse Guide?

Solar Watch ships an update every 2 months, and Lunar Eclipse Guide every 3 months. Most recently, Solar Watch was updated on September 19, 2026 and Lunar Eclipse Guide on September 27, 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.*