# Trench Runner vs Crab Castles

The clearest difference is rating: Crab Castles at 4.5 against Trench Runner's 3.0. Crab Castles also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 21 months). Trench Runner's advantage is in-app purchases (none vs 10). On price, ratings volume and device support there is nothing between them.

Both are free to download. Crab Castles sells 10 one-off in-app purchases. Trench Runner asks for nothing beyond the download.

Crab Castles holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Trench Runner ships an update every 21 months, Crab Castles every 6 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Trench Runner | Crab Castles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/trench-runner/id830779307/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/crab-castles/id938530959/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 21 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 87 MB | 150 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kerem yokuva](https://appshunter.io/developer/499612704) | [ArtsTechLab](https://appshunter.io/developer/876684227) |

## What reviewers say

### Trench Runner

[App page](https://appshunter.io/ios/app/trench-runner/id830779307)

Navigate a dangerous trench, destroying enemy turrets to survive. The objective is to last as long as possible in this challenging survival game. Prepare for an inevitable end.

**Highlights:** Destroy turrets, Survival gameplay, High score chasing, Trench environment

**Features:** macOS Compatibility

**In-app purchases:** none


### Crab Castles

[App page](https://appshunter.io/ios/app/crab-castles/id938530959)

Build sandcastles with crab helpers on a tropical island, overcoming obstacles like gulls and earthquakes. Earn in-game currency to upgrade your crabs and explore beaches while learning marine life facts. A portion of in-app purchases supports ocean conservation.

**Highlights:** Sandcastle building with crab helpers, Obstacle challenges (gulls, earthquakes), In-game currency for upgrades, Marine conservation education, Creative sandbox mode, Trash cleanup missions

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RemoveAds_U1M changed | $0.99 | one-time |
| GuidedSandDollar_PU1M Changed | $0.99 | one-time |
| StopGulls.PU2M Changed | $0.99 | one-time |
| StopTurtles_PU3M changed | $0.99 | one-time |
| Guided Sand Dollar Pack Of Ten | $0.99 | one-time |
| Stop Gulls Pack Of Ten | $0.99 | one-time |
| Stop Turtles Pack Of Ten | $0.99 | one-time |
| Guided Sand Dollar Consumable | $0.99 | one-time |
| Stop Gulls Consumable | $0.99 | one-time |
| Stop Turtles Consumable | $0.99 | one-time |


## Frequently asked questions

### Is Trench Runner free?

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

### Is Crab Castles free?

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

### Which has better reviews, Trench Runner or Crab Castles?

Crab Castles is rated higher. Trench Runner averages 3.0 out of 5 from 1 ratings, while Crab Castles averages 4.5 from 2 ratings.

### Do Trench Runner or Crab Castles have ads?

Trench Runner shows ads; Crab Castles does not.

### Which is updated more often, Trench Runner or Crab Castles?

Trench Runner ships an update every 21 months, and Crab Castles every 6 weeks. Most recently, Trench Runner was updated on October 16, 2026 and Crab Castles on October 9, 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.*