# Birth Light Astronomy vs ASGuide

The clearest difference is rating: Birth Light Astronomy at 5.0 against ASGuide's 4.8. Birth Light Astronomy also leads on device support (3 vs 1) and iOS requirement (10.0 vs 18.0). ASGuide's advantage is ratings volume (9 vs 2). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Birth Light Astronomy holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Birth Light Astronomy | ASGuide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/birth-light-astronomy/id1193133495/reviews)** | [4.8 (9 ratings)](https://appshunter.io/ios/app/asguide/id1500363899/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 21 MB | 33 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Robert Tempchin](https://appshunter.io/developer/1193133494) | [Philip Perez](https://appshunter.io/developer/1500363898) |

## What reviewers say

### Birth Light Astronomy

[App page](https://appshunter.io/ios/app/birth-light-astronomy/id1193133495)

Explore the cosmos and see the stars as they appeared on any date, including your birthday. This app uses your location and augmented reality to guide you to specific stars visible in the night sky.

**Highlights:** View stars from the past, Augmented reality sky view, Star rise and set times, Catalog of over 5000 stars, Location-based visibility, Customizable dates

**Features:** macOS Compatibility

**In-app purchases:** none


### ASGuide

[App page](https://appshunter.io/ios/app/asguide/id1500363899)

Explore the night sky with this astronomy companion. Discover planets, galaxies, nebulae, and more visible from your location. Generate custom viewing lists and preview celestial objects with an interactive sky atlas.

**Highlights:** Discover celestial objects visible from your location, Generate custom viewing lists, View detailed observation information, Interactive sky atlas preview, Dark mode for nighttime viewing, Sunrise/sunset and moon phase dashboard

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

**In-app purchases:** none


## Frequently asked questions

### Is Birth Light Astronomy free?

Birth Light Astronomy is free to download, with no in-app purchases.

### Is ASGuide free?

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

### Which has better reviews, Birth Light Astronomy or ASGuide?

Birth Light Astronomy is rated higher. Birth Light Astronomy averages 5.0 out of 5 from 2 ratings, while ASGuide averages 4.8 from 9 ratings.

### Do Birth Light Astronomy or ASGuide have ads?

Neither Birth Light Astronomy nor ASGuide shows ads.

### Which is updated more often, Birth Light Astronomy or ASGuide?

Birth Light Astronomy ships an update every 4 months, and ASGuide every 4 months. Most recently, Birth Light Astronomy was updated on October 8, 2026 and ASGuide on October 17, 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.*