# Lunar Eclipse Guide vs CheckVet

The clearest difference is price: CheckVet at Free against Lunar Eclipse Guide's $1.99. CheckVet also leads on in-app purchases (none vs 1) and ads (none vs shown). Lunar Eclipse Guide's advantage is update cadence (every 3 months vs every 8 months). On device support and iOS requirement there is nothing between them.

CheckVet is free to download; Lunar Eclipse Guide costs $1.99 up front. Lunar Eclipse Guide sells 1 one-off in-app purchase. CheckVet asks for nothing beyond the download.

Lunar Eclipse Guide ships an update every 3 months, CheckVet every 8 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Lunar Eclipse Guide | CheckVet |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.6 (778 ratings)](https://appshunter.io/ios/app/lunar-eclipse-guide-aug-2728/id1445813795/reviews)** | — |
| Number of ratings | **778** | — |
| Positive reviews | 42.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 239 MB | 24 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vito Technology Inc.](https://appshunter.io/developer/289641503) | [Instituto Interamericano de Cooperación para la Agricultura](https://appshunter.io/developer/1536781949) |

## What reviewers say

### Lunar Eclipse Guide

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

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


### CheckVet

[App page](https://appshunter.io/ios/app/checkvet/id6748193771)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lunar Eclipse Guide free?

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

### Is CheckVet free?

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

### Do Lunar Eclipse Guide or CheckVet have ads?

Lunar Eclipse Guide shows ads; CheckVet does not.

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

Lunar Eclipse Guide ships an update every 3 months, and CheckVet every 8 months. Most recently, Lunar Eclipse Guide was updated on October 17, 2026 and CheckVet on October 5, 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.*