# Gravity Force Tribute vs Outpost Survivor

The clearest difference is in-app purchases: Gravity Force Tribute at none against Outpost Survivor's 10. Gravity Force Tribute also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Outpost Survivor sells 10 one-off in-app purchases. Gravity Force Tribute asks for nothing beyond the download.

## The numbers

| Metric | Gravity Force Tribute | Outpost Survivor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (5 ratings)](https://appshunter.io/ios/app/outpost-survivor-space-war/id6762138157/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 70 MB | 135 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Jose Garcia](https://appshunter.io/developer/522070815) | [Laf Games Co.](https://appshunter.io/developer/1538450708) |

## What reviewers say

### Gravity Force Tribute

[App page](https://appshunter.io/ios/app/gravity-force-tribute/id6504335015)

**Features:** macOS Compatibility

**In-app purchases:** none


### Outpost Survivor

[App page](https://appshunter.io/ios/app/outpost-survivor-space-war/id6762138157)

Defend your space outpost against relentless alien hordes in this fast-paced roguelike survival shooter. Evolve your arsenal with powerful weapons and unique upgrades to overcome increasingly challenging waves and boss battles. Adapt your strategy with randomized skills in each run for endless replayability.

**Highlights:** Intense roguelike survivor gameplay, 24 unique enemy types, Deep weapon upgrade system, Randomized skill upgrades, Permanent meta-progression, One-thumb controls

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rare Chest | $0.99 | one-time |
| Epic Chest | $1.99 | one-time |
| Legendary Chest | $2.99 | one-time |
| 10 Mine Keys | $2.99 | one-time |
| Plasma Skin Set | $3.99 | one-time |
| 2000 Energy | $4.99 | one-time |
| Launch Bundle | $7.99 | one-time |
| Football Cup 2026 Ship | $7.99 | one-time |
| Spooky Fleet Pack | $9.99 | one-time |
| Mega Pack | $14.99 | one-time |


## Frequently asked questions

### Is Gravity Force Tribute free?

Gravity Force Tribute is free to download, with no in-app purchases.

### Is Outpost Survivor free?

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

### Do Gravity Force Tribute or Outpost Survivor have ads?

Outpost Survivor shows ads; Gravity Force Tribute does not.

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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.*