# Alkym (Lite) vs Mars 2055

The clearest difference is in-app purchases: Alkym (Lite) at none against Mars 2055's 1. Alkym (Lite) also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 4 weeks). Mars 2055's advantage is device support (5 vs 3). On price there is nothing between them.

Both are free to download. Mars 2055 sells 1 one-off in-app purchase. Alkym (Lite) asks for nothing beyond the download.

Alkym (Lite) ships an update every 2 weeks, Mars 2055 every 4 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Alkym (Lite) | Mars 2055 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/mars-2055/id1591775159/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 111 MB | 301 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [camilo arcila](https://appshunter.io/developer/993049913) | [BurningThumb Software](https://appshunter.io/developer/286015034) |

## What reviewers say

### Alkym (Lite)

[App page](https://appshunter.io/ios/app/alkym-lite/id1528192969)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mars 2055

[App page](https://appshunter.io/ios/app/mars-2055/id1591775159)

Embark on a solo first-person adventure on Mars. Survive, search for clues, and repair systems to find your way home. MacGyver items and make critical choices to escape the desolate planet.

**Highlights:** First-person solo adventure, Survival mechanics, Clue searching and puzzle solving, Item repair and system restoration, Sandbox exploration, Escape objective

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mars 2055 | $9.99 | one-time |


## Frequently asked questions

### Is Alkym (Lite) free?

Alkym (Lite) is free to download, with no in-app purchases.

### Is Mars 2055 free?

Mars 2055 is free to download, with in-app purchases available.

### Do Alkym (Lite) or Mars 2055 have ads?

Mars 2055 shows ads; Alkym (Lite) does not.

### Which is updated more often, Alkym (Lite) or Mars 2055?

Alkym (Lite) ships an update every 2 weeks, and Mars 2055 every 4 weeks. Most recently, Alkym (Lite) was updated on October 9, 2026 and Mars 2055 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*