# Backpack Castle Heroes vs Backpack Tower Defense

The clearest difference is rating: Backpack Castle Heroes at 4.7 against Backpack Tower Defense's 1.0. Backpack Castle Heroes also leads on ads (none vs shown) and ratings volume (1.6K vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Backpack Castle Heroes sells 17 one-off in-app purchases and Backpack Tower Defense sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Backpack Castle Heroes holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Backpack Castle Heroes has 1.6K ratings behind it against 1, so its average is the more settled of the two.

Backpack Castle Heroes ships an update every 11 days, Backpack Tower Defense weekly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Backpack Castle Heroes | Backpack Tower Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.6K ratings)](https://appshunter.io/ios/app/backpack-castle-heroes/id6757511198/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/backpack-tower-defense/id6762122942/reviews) |
| Number of ratings | **1.6K** | 1 |
| Positive reviews | 33.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 261 MB | 175 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neptune Company](https://appshunter.io/developer/539389569) | [Ngo Nguyen](https://appshunter.io/developer/1833419289) |

## What reviewers say

### Backpack Castle Heroes

[App page](https://appshunter.io/ios/app/backpack-castle-heroes/id6757511198)

Defend your castle in this casual tower defense game. Strategically place heroes and weapons to survive endless enemy waves. Enjoy roguelike elements with random upgrades and merge mechanics for a unique strategic experience.

**Highlights:** Tower defense gameplay, Strategic unit placement, Endless enemy waves, Roguelike random upgrades, Hero and gear merging, Offline play

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| onetime_event_level_1_package | $0.99 | one-time |
| Gem Sail 1_1 | $0.99 | one-time |
| onetime_event_level_2_package | $1.99 | one-time |
| Starter Package 1 | $1.99 | one-time |
| ingamespeed_boost_package | $2.99 | one-time |
| No Forced Ads | $3.99 | one-time |
| Legend_Weapon_Package_100005 | $4.99 | one-time |
| Legend_Weapon_Package_100004 | $4.99 | one-time |
| Gem Sail 1_2 | $4.99 | one-time |
| Bless_Package_10002 | $6.99 | one-time |
| No Forced Ads And Currency Package | $6.99 | one-time |
| Gem Sail 1_3 | $9.99 | one-time |
| ArtureHero_1004 | $11.99 | one-time |
| VVIP_NoAds_Package_103 | $14.99 | one-time |
| VVIP_NoAds_Package_102 | $18.99 | one-time |
| Gem Sail 1_4 | $19.99 | one-time |
| Gem Sail 1_5 | $49.99 | one-time |


### Backpack Tower Defense

[App page](https://appshunter.io/ios/app/backpack-tower-defense/id6762122942)

A strategic game where organizing your backpack is key to defending against monster waves. Merge heroes and weapons to create powerful combinations and defeat bosses in fast-paced battles.

**Highlights:** Innovative backpack management, Tower defense strategy, Merge heroes and weapons, Epic boss fights, Roguelike builds, Idle RPG progression

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Gems | $1.99 | one-time |
| Boost Gems | $3.99 | one-time |
| Remove ads | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Power Gems | $7.99 | one-time |
| Elite Gems | $17.99 | one-time |
| Master Gems | $34.99 | one-time |
| Infinity Gems | $79.99 | one-time |


## Frequently asked questions

### Is Backpack Castle Heroes free?

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

### Is Backpack Tower Defense free?

Backpack Tower Defense is free to download, with in-app purchases available.

### Which has better reviews, Backpack Castle Heroes or Backpack Tower Defense?

Backpack Castle Heroes is rated higher. Backpack Castle Heroes averages 4.7 out of 5 from 1.6K ratings, while Backpack Tower Defense averages 1.0 from 1 ratings.

### Do Backpack Castle Heroes or Backpack Tower Defense have ads?

Backpack Tower Defense shows ads; Backpack Castle Heroes does not.

### Which is updated more often, Backpack Castle Heroes or Backpack Tower Defense?

Backpack Castle Heroes ships an update every 11 days, and Backpack Tower Defense weekly. Most recently, Backpack Castle Heroes was updated on October 31, 2026 and Backpack Tower Defense on October 25, 2026.

---

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