# Zombie Night Terror vs SynthStack

The clearest difference is price: SynthStack at Free against Zombie Night Terror's $6.99. SynthStack also leads on review sentiment (100% vs 60%) and update cadence (every 2 days vs every 2 months). Zombie Night Terror's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

SynthStack is free to download; Zombie Night Terror costs $6.99 up front. SynthStack sells 1 one-off in-app purchase. Zombie Night Terror asks for nothing beyond the download.

SynthStack holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Zombie Night Terror has 3.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Zombie Night Terror's written reviews are positive against 100% of SynthStack's.

Zombie Night Terror ships an update every 2 months, SynthStack every 2 days. Both last shipped on October 16, 2026.

## The numbers

| Metric | Zombie Night Terror | SynthStack |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [4.8 (3.4K ratings)](https://appshunter.io/ios/app/zombie-night-terror/id1450635907/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/synthstack-block-puzzle-game/id6504832555/reviews)** |
| Number of ratings | **3.4K** | 1 |
| Positive reviews | 59.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#177** | — |
| Size | 233 MB | 22 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Plug In Digital](https://appshunter.io/developer/608306412) | [Nurullah Macun](https://appshunter.io/developer/1754005758) |

## What reviewers say

### Zombie Night Terror

[App page](https://appshunter.io/ios/app/zombie-night-terror/id1450635907)

**Currently charting:** #177 Top Paid · Puzzle (US App Store)

Command a growing horde of zombies to infect humans and spread an apocalypse. Utilize a unique mutation system and destructive environments to overcome human defenses in this strategy action game.

**Highlights:** Command a zombie horde, Contaminate humans to grow your horde, Unique mutation system, Combo system for combined attacks, Destructible environments, Pixel art graphics

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent gameplay
- 👍 Unique and engaging concept
- 🎨 Impressive pixel art and visuals
- 🎶 Great soundtrack and sound design
- 💰 Good value for money

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 🔍 Lack of clear tutorials and instructions
- 🔍 Uninformative power descriptions
- 🔍 Small UI elements on mobile
- 🔍 Compatibility issues with older devices

**Reported bugs**

- Crashes on certain levels
- Freezing and performance issues
- Invisible/missing level elements
- Progression/save data loss

**Requested features**

- Add a level editor or sandbox mode
- Implement a skip button or level select
- Add a human faction with unique abilities
- Introduce more enemy types and boss battles
- Provide iCloud/cross-platform save support


### SynthStack

[App page](https://appshunter.io/ios/app/synthstack-block-puzzle-game/id6504832555)

A neon-lit puzzle game set in a cyberpunk world. Stack and align vibrant shapes to clear levels, challenging your strategy and reflexes with retro-futuristic visuals and immersive soundscapes.

**Highlights:** Neon-lit cyberpunk world, Stack and align vibrant shapes, Retro-futuristic visuals, Immersive soundscapes, Strategy and reflex challenges, High score chasing

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Zombie Night Terror free?

Zombie Night Terror costs $6.99, with no in-app purchases.

### Is SynthStack free?

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

### Which has better reviews, Zombie Night Terror or SynthStack?

SynthStack is rated higher. Zombie Night Terror averages 4.8 out of 5 from 3.4K ratings, while SynthStack averages 5.0 from 1 ratings.

### Do Zombie Night Terror or SynthStack have ads?

SynthStack shows ads; Zombie Night Terror does not.

### Which is updated more often, Zombie Night Terror or SynthStack?

Zombie Night Terror ships an update every 2 months, and SynthStack every 2 days. Most recently, Zombie Night Terror was updated on October 16, 2026 and SynthStack on October 16, 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.*