# Engineer VS Zombies vs Tap the Pig

The clearest difference is rating: Tap the Pig at 5.0 against Engineer VS Zombies's 4.3. Engineer VS Zombies's advantage is in-app purchases (none vs 1) and update cadence (every 4 weeks vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Tap the Pig sells 1 one-off in-app purchase. Engineer VS Zombies asks for nothing beyond the download.

Tap the Pig holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Engineer VS Zombies ships an update every 4 weeks, Tap the Pig every 2 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Engineer VS Zombies | Tap the Pig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/engineer-vs-zombies/id727724071/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tap-the-pig/id828887794/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 6 MB |
| Requires iOS | **4.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [App Holdings](https://appshunter.io/developer/808581339) | [Juan Casanueva](https://appshunter.io/developer/427769040) |

## What reviewers say

### Engineer VS Zombies

[App page](https://appshunter.io/ios/app/engineer-vs-zombies/id727724071)

Defend your city from an onslaught of zombies using engineering skills and strategic defenses. Collect resources to build workshops, generate income, and purchase powerful weapons to eliminate waves of diverse undead enemies. Progress through levels to face increasingly challenging zombie types.

**Highlights:** Strategic defense gameplay, Resource collection and management, Weapon upgrades, Diverse enemy types, Level-based progression, Workshop/flower income generation

**Features:** macOS Compatibility

**In-app purchases:** none


### Tap the Pig

[App page](https://appshunter.io/ios/app/tap-the-pig/id828887794)

Tap the screen to make a pig fly and dodge obstacles. The further you go, the higher your score. Compete with friends and share your achievements.

**Highlights:** Tap to make pig fly, Dodge obstacles, High score tracking, Game Center Leaderboard, Social sharing, Casual gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |


## Frequently asked questions

### Is Engineer VS Zombies free?

Engineer VS Zombies is free to download, with no in-app purchases.

### Is Tap the Pig free?

Tap the Pig is free to download, with in-app purchases available.

### Which has better reviews, Engineer VS Zombies or Tap the Pig?

Tap the Pig is rated higher. Engineer VS Zombies averages 4.3 out of 5 from 3 ratings, while Tap the Pig averages 5.0 from 4 ratings.

### Do Engineer VS Zombies or Tap the Pig have ads?

Neither Engineer VS Zombies nor Tap the Pig shows ads.

### Which is updated more often, Engineer VS Zombies or Tap the Pig?

Engineer VS Zombies ships an update every 4 weeks, and Tap the Pig every 2 months. Most recently, Engineer VS Zombies was updated on October 23, 2026 and Tap the Pig on October 26, 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.*