# Castle Rivals vs Epic Idle War

The clearest difference is rating: Epic Idle War at 5.0 against Castle Rivals's 4.5. Epic Idle War also leads on review sentiment (53% vs 44%). Castle Rivals's advantage is monetization model (ad-supported vs free with in-app purchases). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Castle Rivals sells 14 one-off in-app purchases and Epic Idle War sells 16 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Epic Idle War holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1.6K and 2.4K respectively. Written reviews point the same way: 44% of Castle Rivals's written reviews are positive against 53% of Epic Idle War's.

Castle Rivals ships an update every 9 days, Epic Idle War every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Castle Rivals | Epic Idle War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.6K ratings)](https://appshunter.io/ios/app/castle-rivals/id6758003347/reviews) | **[5.0 (2.4K ratings)](https://appshunter.io/ios/app/epic-idle-war-backpack-master/id6760803330/reviews)** |
| Number of ratings | 1.6K | **2.4K** |
| Positive reviews | 44.1% of reviews | **53.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 512 MB | 396 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Tekifun LTD](https://appshunter.io/developer/1571888675) |

## What reviewers say

### Castle Rivals

[App page](https://appshunter.io/ios/app/castle-rivals/id6758003347)

Engage in fast-paced PvP battles by building defenses and firing cannons to destroy enemy castles. Utilize physics-based destruction and strategic hero abilities to outmaneuver opponents. Every shot counts in this skill-based combat game.

**Highlights:** Physics-based destruction, Skill-based cannon combat, Unique heroes with special abilities, Strategic gameplay, Upgradeable castles, Epic castle battles

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Hero Boost | $3.99 | one-time |
| Small Gem Package | $4.99 | one-time |
| Champion Pack | $4.99 | one-time |
| Elite Pack | $7.99 | one-time |
| Medium Gem Package | $9.99 | one-time |
| Arena Pack | $9.99 | one-time |
| Moon Maiden Offer | $9.99 | one-time |
| Battle Pass | $9.99 | one-time |
| No Ads Temporary | $9.99 | one-time |
| Vampire Hunter Offer | $9.99 | one-time |
| Forge Pass | $14.99 | one-time |
| Large Gem Package | $19.99 | one-time |
| Huge Wildcard Package | $49.99 | one-time |


### Epic Idle War

[App page](https://appshunter.io/ios/app/epic-idle-war-backpack-master/id6760803330)

Engage in arcade-style shooting with strategic bag management and merge mechanics. Upgrade weapons and tanks to battle through war zones and defeat bosses. Enjoy idle progression and offline rewards.

**Highlights:** Idle army progression, Strategic bag management, Merge guns and gear, Personalized garage upgrades, Real-time PvE battles, Offline rewards

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack | $0.99 | one-time |
| Newbie pack | $0.99 | one-time |
| Entry Pack | $0.99 | one-time |
| Railgun Bundle 2 | $1.99 | one-time |
| RailGun Unlock | $4.99 | one-time |
| Sentinel Pack | $4.99 | one-time |
| Monthly card | $4.99 | one-time |
| Medium Pack | $4.99 | one-time |
| Crew pack | $4.99 | one-time |
| Seasonal Pass | $6.99 | one-time |
| Large Pack | $9.99 | one-time |
| Tank pack | $9.99 | one-time |
| Lifetime card | $9.99 | one-time |
| Super Deal | $9.99 | one-time |
| Lifetime card | $14.99 | one-time |
| Value Pack | $19.99 | one-time |


## Frequently asked questions

### Is Castle Rivals free?

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

### Is Epic Idle War free?

Epic Idle War is free to download, with in-app purchases available.

### Which has better reviews, Castle Rivals or Epic Idle War?

Epic Idle War is rated higher. Castle Rivals averages 4.5 out of 5 from 1.6K ratings, while Epic Idle War averages 5.0 from 2.4K ratings.

### Do Castle Rivals or Epic Idle War have ads?

Both Castle Rivals and Epic Idle War show ads.

### Which is updated more often, Castle Rivals or Epic Idle War?

Castle Rivals ships an update every 9 days, and Epic Idle War every 2 weeks. Most recently, Castle Rivals was updated on October 28, 2026 and Epic Idle War on October 28, 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.*