# Solunar Calculator vs AVDEO

The clearest difference is review sentiment: Solunar Calculator at 63% against AVDEO's 16%. Solunar Calculator also leads on rating (4.7 vs 1.6) and ratings volume (67 vs 8). AVDEO's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Solunar Calculator sells 3 in-app purchases, starting at $0.99 per month. AVDEO asks for nothing beyond the download.

Solunar Calculator holds the better App Store score, 4.7 against 1.6. That said, the two scores are not equally well evidenced: Solunar Calculator has 67 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 63% of Solunar Calculator's written reviews are positive against 16% of AVDEO's.

Solunar Calculator ships an update every 6 weeks, AVDEO monthly. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Solunar Calculator | AVDEO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (67 ratings)](https://appshunter.io/ios/app/solunar-calculator/id1468244490/reviews)** | [1.6 (8 ratings)](https://appshunter.io/ios/app/avdeo/id1494070402/reviews) |
| Number of ratings | **67** | 8 |
| Positive reviews | **63.2% of reviews** | 16.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 46 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [雪平 王](https://appshunter.io/developer/1045915049) | [SUMMIT COMMUNICATION CO., LTD.](https://appshunter.io/developer/1656857942) |

## What reviewers say

### Solunar Calculator

[App page](https://appshunter.io/ios/app/solunar-calculator/id1468244490)

Track celestial bodies with detailed astronomical data, including sunrise, sunset, moon phases, and their positions. Visualize their paths using AR and access advanced features like eclipse predictions and night sky photography settings with a membership.

**Highlights:** Sunrise, sunset, and magic hour tracking, Moonrise, moonset, and moon phase data, AR visualization of celestial paths, Map display of sun and moon positions, Astronomy weather forecasts, Night sky photography settings

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Annual membership | $7.99 | per year |
| Pro Membership | $19.99 | one-time |


### AVDEO

[App page](https://appshunter.io/ios/app/avdeo/id1494070402)

This application enables rapid interaction between your mobile device and smart hardware. It offers features like video preview, playback, and function settings for seamless control of smart devices.

**Highlights:** Fast mobile-to-smart hardware interaction, Video preview, Video playback, Function settings, Easy smart hardware operation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solunar Calculator free?

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

### Is AVDEO free?

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

### Which has better reviews, Solunar Calculator or AVDEO?

Solunar Calculator is rated higher. Solunar Calculator averages 4.7 out of 5 from 67 ratings, while AVDEO averages 1.6 from 8 ratings.

### Do Solunar Calculator or AVDEO have ads?

Solunar Calculator shows ads; AVDEO does not.

### Which is updated more often, Solunar Calculator or AVDEO?

Solunar Calculator ships an update every 6 weeks, and AVDEO monthly. Most recently, Solunar Calculator was updated on October 14, 2026 and AVDEO on October 19, 2026.

---

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