# Idle Marble Run vs Castle Destruction

The clearest difference is rating: Idle Marble Run at 4.7 against Castle Destruction's 4.2. Castle Destruction's advantage is update cadence (every 2 months vs every 10 months) and review sentiment (86% vs 67%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Idle Marble Run sells 7 one-off in-app purchases and Castle Destruction sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Idle Marble Run holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 21 and 13 respectively. Written reviews complicate that: 67% of Idle Marble Run's written reviews are positive against 86% of Castle Destruction's, so the app with the better star average is not the one people write more warmly about.

Idle Marble Run ships an update every 10 months, Castle Destruction every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Idle Marble Run | Castle Destruction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (21 ratings)](https://appshunter.io/ios/app/idle-marble-run/id1454408397/reviews)** | [4.2 (13 ratings)](https://appshunter.io/ios/app/castle-destruction/id1668625902/reviews) |
| Number of ratings | **21** | 13 |
| Positive reviews | 66.7% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 162 MB | 96 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kilosaurus](https://appshunter.io/developer/1221326010) | [Mateo Garnica Castillo](https://appshunter.io/developer/1596388179) |

## What reviewers say

### Idle Marble Run

[App page](https://appshunter.io/ios/app/idle-marble-run/id1454408397)

Experience a relaxing toy marble machine with idle mechanics. Watch marbles merge, hit bumpers, and inject special types like fireballs and snowballs into an infinite run.

**Highlights:** Infinite marble machine, Idle mechanics, Marble merging, Bumper interactions, Special marble types (Fireballs, Snowballs, Plasma)

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack 30 Diamonds | $0.99 | one-time |
| Pack 66 Diamonds | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Pack 180 Diamonds | $3.99 | one-time |
| Pack 400 Diamonds | $8.99 | one-time |
| Pack 1125 Diamonds | $22.99 | one-time |
| Pack 2250 Diamonds | $44.99 | one-time |


### Castle Destruction

[App page](https://appshunter.io/ios/app/castle-destruction/id1668625902)

Engage in physics-based castle battles with powerful cannons. Choose your target, launch projectiles, and demolish your opponent's fortress. Unlock new castles and customizations as you master the art of destruction.

**Highlights:** Physics-based destruction, Three powerful cannons, One Player vs AI, Two Player local mode, Spectator mode, Unlockable castles and customizations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 gold bars | $1.99 | one-time |
| Castle Crumble PRO | $4.99 | one-time |
| 70 gold bars | $5.99 | one-time |
| 200 gold bars | $9.99 | one-time |


## Frequently asked questions

### Is Idle Marble Run free?

Idle Marble Run is free to download, with in-app purchases available.

### Is Castle Destruction free?

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

### Which has better reviews, Idle Marble Run or Castle Destruction?

Idle Marble Run is rated higher. Idle Marble Run averages 4.7 out of 5 from 21 ratings, while Castle Destruction averages 4.2 from 13 ratings.

### Do Idle Marble Run or Castle Destruction have ads?

Both Idle Marble Run and Castle Destruction show ads.

### Which is updated more often, Idle Marble Run or Castle Destruction?

Idle Marble Run ships an update every 10 months, and Castle Destruction every 2 months. Most recently, Idle Marble Run was updated on November 2, 2026 and Castle Destruction on November 3, 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.*