# Zombie City Exploder vs Backpack Viking

The clearest difference is rating: Backpack Viking at 4.5 against Zombie City Exploder's 3.0. Backpack Viking also leads on ratings volume (338 vs 1) and review sentiment (15% vs 0%). Zombie City Exploder's advantage is in-app purchases (none vs 11) and update cadence (every 3 days vs weekly). On price, ads and device support there is nothing between them.

Both are free to download. Backpack Viking sells 11 one-off in-app purchases. Zombie City Exploder asks for nothing beyond the download.

Backpack Viking holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Backpack Viking has 338 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Zombie City Exploder's written reviews are positive against 15% of Backpack Viking's.

Zombie City Exploder ships an update every 3 days, Backpack Viking weekly. The most recent releases landed on September 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Zombie City Exploder | Backpack Viking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/zombie-city-exploder/id1640967097/reviews) | **[4.5 (338 ratings)](https://appshunter.io/ios/app/backpack-viking-merge/id6505057874/reviews)** |
| Number of ratings | 1 | **338** |
| Positive reviews | 0.0% of reviews | **15.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 261 MB | 181 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [博 王](https://appshunter.io/developer/1016478367) | [Potato Play Pte. Ltd.](https://appshunter.io/developer/1467734917) |

## What reviewers say

### Zombie City Exploder

[App page](https://appshunter.io/ios/app/zombie-city-exploder/id1640967097)

Defend your country from evolving zombies by strategically deploying warplanes, cannons, and soldiers. Adjust your defenses as the enemy advances to prevent them from crossing the restricted area.

**Highlights:** Deploy warplanes, cannons, and soldiers, Strategic trench deployment, Evolving zombie enemies, Weapon adjustment system, Country protection mission

**Features:** macOS Compatibility

**In-app purchases:** none


### Backpack Viking

[App page](https://appshunter.io/ios/app/backpack-viking-merge/id6505057874)

Embark on a Viking adventure, crafting and merging weapons in your backpack to defeat goblin hordes. Strategically manage your inventory, level up gear, and utilize item buffs to enhance combat abilities and restore peace.

**Highlights:** Craft and merge weapons, Backpack inventory management, Level up weapons, Item buffs and placement, Defend against goblin hordes, Viking warrior adventure

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bundle $0.99 | $0.99 | one-time |
| Bundle $2.99 | $2.99 | one-time |
| Bundle $3.99 | $3.99 | one-time |
| Bundle $4.99 | $4.99 | one-time |
| Bundle $6.99 | $6.99 | one-time |
| Bundle $9.99 | $9.99 | one-time |
| Bundle $14.99 | $14.99 | one-time |
| Bundle $19.99 | $19.99 | one-time |
| Bundle $39.99 | $39.99 | one-time |
| Bundle $49.99 | $49.99 | one-time |
| Bundle $99.99 | $99.99 | one-time |

**What reviewers like**

- 👍 Fun game
- 💡 Interesting backpack game concept

**What reviewers complain about**

- 🔍 Too many ads
- 🐛 Bugs and crashes
- 🔒 Forced ads to progress

**Reported bugs**

- Game freezes and crashes
- Enemies freeze at spawn point
- Progression issues with not getting credit for completing stages

**Requested features**

- Option to store gear between rounds
- Option to watch ads for extra bag space
- Adjustable 2x speed option


## Frequently asked questions

### Is Zombie City Exploder free?

Zombie City Exploder is free to download, with no in-app purchases.

### Is Backpack Viking free?

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

### Which has better reviews, Zombie City Exploder or Backpack Viking?

Backpack Viking is rated higher. Zombie City Exploder averages 3.0 out of 5 from 1 ratings, while Backpack Viking averages 4.5 from 338 ratings.

### Do Zombie City Exploder or Backpack Viking have ads?

Both Zombie City Exploder and Backpack Viking show ads.

### Which is updated more often, Zombie City Exploder or Backpack Viking?

Zombie City Exploder ships an update every 3 days, and Backpack Viking weekly. Most recently, Zombie City Exploder was updated on September 14, 2026 and Backpack Viking on October 13, 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.*