# Myco Citadel vs Gravity

The clearest difference is in-app purchases: Myco Citadel at none against Gravity's 3. Myco Citadel also leads on iOS requirement (13.0 vs 15.1). Gravity's advantage is update cadence (daily vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Gravity sells 3 one-off in-app purchases. Myco Citadel asks for nothing beyond the download.

Myco Citadel ships an update every 3 months, Gravity daily. The most recent releases landed on September 21, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Myco Citadel | Gravity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (12 ratings)](https://appshunter.io/ios/app/myco-citadel/id6748896715/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free | — |
| Size | 666 MB | 66 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [SkyRise Digital Pte. Ltd.](https://appshunter.io/developer/1533933994) | [IVF Parentium](https://appshunter.io/developer/6786201592) |

## What reviewers say

### Myco Citadel

[App page](https://appshunter.io/ios/app/myco-citadel/id6748896715)

Lead survivors in a zombie apocalypse, battling fungal infections and hordes of the undead. Scavenge resources, build a thriving shelter, and explore dangerous ruins to find hope.

**Highlights:** Lead survivors against fungal zombies, Scavenge resources and explore ruins, Build and upgrade a survivor shelter, Train warriors and fend off hordes, Experience immersive post-apocalyptic graphics

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

**In-app purchases:** none


### Gravity

[App page](https://appshunter.io/ios/app/gravity-lander/id6789910779)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4 Cores + 300 Credits | $0.99 | one-time |
| 9 Cores + 800 Credits | $4.99 | one-time |
| 16 Cores + 1,400 Credits | $9.99 | one-time |


## Frequently asked questions

### Is Myco Citadel free?

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

### Is Gravity free?

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

### Do Myco Citadel or Gravity have ads?

Neither Myco Citadel nor Gravity shows ads.

### Which is updated more often, Myco Citadel or Gravity?

Myco Citadel ships an update every 3 months, and Gravity daily. Most recently, Myco Citadel was updated on September 21, 2026 and Gravity on October 3, 2026.

---

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