# ASGuide vs Mars LTE

The clearest difference is update cadence: ASGuide at every 4 months against Mars LTE's every 43 months. ASGuide also leads on ratings volume (9 vs 1). Mars LTE's advantage is rating (5.0 vs 4.8) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Mars LTE holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ASGuide has 9 ratings behind it against 1, so its average is the more settled of the two.

ASGuide ships an update every 4 months, Mars LTE every 43 months. The most recent releases landed on September 1, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | ASGuide | Mars LTE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (9 ratings)](https://appshunter.io/ios/app/asguide/id1500363899/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mars-lte/id1623085876/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 43 months |
| Monetization | Free | Free |
| Size | 33 MB | 3 MB |
| Requires iOS | 18.0 | **15.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Philip Perez](https://appshunter.io/developer/1500363898) | [Taylan Atasoy](https://appshunter.io/developer/1204464263) |

## What reviewers say

### 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


### Mars LTE

[App page](https://appshunter.io/ios/app/mars-lte/id1623085876)

Explore Mars with detailed information about the Perseverance rover's mission. Learn about its search for ancient life, sample collection, and technology testing for future human exploration. Discover the Ingenuity helicopter's groundbreaking flight capabilities.

**Highlights:** Perseverance rover mission details, Search for ancient microbial life, Core sample collection and storage, Technology testing for human exploration, Ingenuity helicopter flight information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ASGuide free?

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

### Is Mars LTE free?

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

### Which has better reviews, ASGuide or Mars LTE?

Mars LTE is rated higher. ASGuide averages 4.8 out of 5 from 9 ratings, while Mars LTE averages 5.0 from 1 ratings.

### Do ASGuide or Mars LTE have ads?

Neither ASGuide nor Mars LTE shows ads.

### Which is updated more often, ASGuide or Mars LTE?

ASGuide ships an update every 4 months, and Mars LTE every 43 months. Most recently, ASGuide was updated on September 1, 2026 and Mars LTE on June 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.*