# 牧夫天文 vs AstroImg

The clearest difference is review sentiment: AstroImg at 50% against 牧夫天文's 0%. AstroImg also leads on rating (4.0 vs 3.0) and update cadence (monthly vs every 6 months). 牧夫天文's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

AstroImg holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: AstroImg has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of 牧夫天文's written reviews are positive against 50% of AstroImg's.

牧夫天文 ships an update every 6 months, AstroImg monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 牧夫天文 | AstroImg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/id1563371373/reviews) | **[4.0 (10 ratings)](https://appshunter.io/ios/app/astroimg-explore-starry-sky/id6444820215/reviews)** |
| Number of ratings | 2 | **10** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Free |
| Size | 96 MB | 95 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [仁江 解](https://appshunter.io/developer/1539096702) | [SuZhou ZWO Co., Ltd](https://appshunter.io/developer/1367782033) |

## What reviewers say

### 牧夫天文

[App page](https://appshunter.io/ios/app/id1563371373)

**Features:** macOS Compatibility

**In-app purchases:** none


### AstroImg

[App page](https://appshunter.io/ios/app/astroimg-explore-starry-sky/id6444820215)

Discover and share stunning astronomical photographs from enthusiasts worldwide. Connect with fellow stargazers, learn about the universe, and find optimal stargazing locations. This platform facilitates learning and collaboration for astronomy lovers of all levels.

**Highlights:** Share astronomical photographs, Explore universe mysteries, Connect with astro-pals, Learn about stargazing, Stargazing spot information, Light Pollution Map

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

**In-app purchases:** none


## Frequently asked questions

### Is 牧夫天文 free?

牧夫天文 is free to download, with no in-app purchases.

### Is AstroImg free?

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

### Which has better reviews, 牧夫天文 or AstroImg?

AstroImg is rated higher. 牧夫天文 averages 3.0 out of 5 from 2 ratings, while AstroImg averages 4.0 from 10 ratings.

### Do 牧夫天文 or AstroImg have ads?

Neither 牧夫天文 nor AstroImg shows ads.

### Which is updated more often, 牧夫天文 or AstroImg?

牧夫天文 ships an update every 6 months, and AstroImg monthly. Most recently, 牧夫天文 was updated on November 3, 2026 and AstroImg on November 7, 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.*