# Zombie Tower Idle vs Delivery Cat

The clearest difference is in-app purchases: Delivery Cat at none against Zombie Tower Idle's 1. Delivery Cat also leads on update cadence (every 3 days vs every 9 days). Zombie Tower Idle's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Zombie Tower Idle sells 1 one-off in-app purchase. Delivery Cat asks for nothing beyond the download.

Zombie Tower Idle ships an update every 9 days, Delivery Cat every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Zombie Tower Idle | Delivery Cat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (206 ratings)](https://appshunter.io/ios/app/zombie-tower-idle/id1477027235/reviews)** | — |
| Number of ratings | **206** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 17 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [洁 任](https://appshunter.io/developer/368923700) | [Dingcolabs](https://appshunter.io/developer/1828914757) |

## What reviewers say

### Zombie Tower Idle

[App page](https://appshunter.io/ios/app/zombie-tower-idle/id1477027235)

Engage in a zombie-fighting adventure where you tap to shoot and earn money to upgrade weapons. Build the strongest defenses to withstand endless zombie waves. This idle game offers constant action and strategic upgrades.

**Highlights:** Tap to shoot zombies, Earn money to buy weapons, Upgrade defenses, Resist zombie army, Play anywhere, anytime

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove banner ads | $2.99 | one-time |


### Delivery Cat

[App page](https://appshunter.io/ios/app/delivery-cat/id6818706616)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zombie Tower Idle free?

Zombie Tower Idle is free to download, with in-app purchases available.

### Is Delivery Cat free?

Delivery Cat is free to download, with no in-app purchases.

### Do Zombie Tower Idle or Delivery Cat have ads?

Both Zombie Tower Idle and Delivery Cat show ads.

### Which is updated more often, Zombie Tower Idle or Delivery Cat?

Zombie Tower Idle ships an update every 9 days, and Delivery Cat every 3 days. Most recently, Zombie Tower Idle was updated on November 7, 2026 and Delivery Cat on October 31, 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.*