Solunar Calculator vs AVDEO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solunar Calculator
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.
- 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
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The App provides the following services for users： Basic: 1、 sunrise,sunset,magic hour,dusk ,dawn and the position of sun 2、moonrise,moonset,moonphase and position of moon,the visibility time of galactic center 3、trace moon's,sun's path by using AR 4、show postion,direction of moon and sun On map 5、7Timer-Astronomy weather 6、sidereal time, true solar time, Julian day,lunar time Pro: 1、Solar and Lunar Eclipse,Meteor shower,Planetary phenomenon. 2、solar and lunar time at any date 3、Night sky photography setting (Exposure,Depth of field, Spot star and milk way,Star trail). 4. Unlock all widget 5. moon and sun data table 6. remove ads 【Membership】 View Pro content which mentioned above Purchase Notes: 1. The account will be automatically renewed and deducted the corresponding fee 1 day before the expiration. 2. If you need to cancel the renewal, please cancel in your personal iTunes account at least 1 day in advance. 3. After purchase, users can manage or turn off automatic renewal in personal account settings. Terms of Services : http://www.astronomyobserver.net/h5/solunar/user/en Privacy policy: http://www.astronomyobserver.net/h5/solunar/privacy/en
AVDEO
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.
- Fast mobile-to-smart hardware interaction
- Video preview
- Video playback
- Function settings
- Easy smart hardware operation
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通过本APP，您可以完成手机与智能硬件的快速交互，包括视频预览、视频回放、功能设置等功能。它简单易用，能快速完成对智能硬件的操作。
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Solunar Calculator | AVDEO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (67 ratings) — better | 1.6 (8 ratings) |
| Positive reviews | 63.2% of reviews — better | 16.1% of reviews |
| Number of ratings | 67 — better | 8 |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | 雪平 王 | SUMMIT COMMUNICATION CO., LTD. |
Customer experience
Solunar Calculator
AVDEO
In-app purchases
Solunar Calculator
- Monthly Membership$0.991 Month
- Annual membership$7.991 Year
- Pro Membership$19.99
AVDEO
No in-app purchases
Questions
Is Solunar Calculator free?
Is AVDEO free?
Which has better reviews, Solunar Calculator or AVDEO?
Do Solunar Calculator or AVDEO have ads?
Which is updated more often, Solunar Calculator or AVDEO?
Other comparisons
