# Spitzer Gallery vs Mars LTE

The clearest difference is update cadence: Spitzer Gallery at weekly against Mars LTE's every 43 months. Spitzer Gallery also leads on ratings volume (3 vs 1) and iOS requirement (10.0 vs 15.4). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Spitzer Gallery against 5.0 for Mars LTE. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Spitzer Gallery ships an update weekly, Mars LTE every 43 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Spitzer Gallery | Mars LTE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/spitzer-gallery/id1493568282/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mars-lte/id1623085876/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 43 months |
| Monetization | Free | Free |
| Size | 78 MB | 3 MB |
| Requires iOS | **10.0** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jose Chavez](https://appshunter.io/developer/1493568281) | [Taylan Atasoy](https://appshunter.io/developer/1204464263) |

## What reviewers say

### Spitzer Gallery

[App page](https://appshunter.io/ios/app/spitzer-gallery/id1493568282)

Explore stunning images captured by NASA's Spitzer Space Telescope. This app offers a gallery of the telescope's mission images, media feeds, and search functionality. View, save, and share high-resolution infrared images.

**Highlights:** Gallery of latest Spitzer images, Spitzer, JPL, and NASA media feed, Search images and media, Full screen image view with pan/zoom, Share images and links, Save images to device, Auto dark/light mode

**Features:** macOS Compatibility

**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 Spitzer Gallery free?

Spitzer Gallery 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, Spitzer Gallery or Mars LTE?

Spitzer Gallery and Mars LTE are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Spitzer Gallery or Mars LTE have ads?

Neither Spitzer Gallery nor Mars LTE shows ads.

### Which is updated more often, Spitzer Gallery or Mars LTE?

Spitzer Gallery ships an update weekly, and Mars LTE every 43 months. Most recently, Spitzer Gallery was updated on October 2, 2026 and Mars LTE on October 6, 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.*