# Tower Train vs Pentrix

The clearest difference is ads: Pentrix at none against Tower Train's shown. Pentrix also leads on update cadence (every 5 days vs every 2 months). Tower Train's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Tower Train sells 14 one-off in-app purchases and Pentrix sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Tower Train ships an update every 2 months, Pentrix every 5 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Tower Train | Pentrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.3K ratings)](https://appshunter.io/ios/app/tower-train-zombie-defense-2d/id6478205588/reviews)** | — |
| Number of ratings | **4.3K** | — |
| Positive reviews | 44.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 257 MB | 40 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 12+ |
| Developer | [MAD PIXEL](https://appshunter.io/developer/1581972745) | [10TeQ Inc.](https://appshunter.io/developer/1787290827) |

## What reviewers say

### Tower Train

[App page](https://appshunter.io/ios/app/tower-train-zombie-defense-2d/id6478205588)

Defend survivors from zombie hordes by building and upgrading a formidable train tower. Strategically gather heroes, level up their unique abilities, and manage your base to earn resources for an epic battle against mutant waves. Choose your approach with manual or auto-battle commands.

**Highlights:** Endless zombie waves, Unlock new monsters and bosses, Collect and upgrade heroes, Build and upgrade train tower, Manage base for income, Combine unit abilities, Auto-battle option

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Gems Pack | $0.99 | one-time |
| NEW HERO: CHRISTINA | $0.99 | one-time |
| Medium Gems Pack | $1.99 | one-time |
| NEW HERO: CHRISTINA | $1.99 | one-time |
| Large Gems Pack | $2.99 | one-time |
| NEW HERO: DADDY | $2.99 | one-time |
| NO ADS | $3.99 | one-time |
| NEW HERO: TITAN | $4.99 | one-time |
| Unlimited Autoplay | $4.99 | one-time |
| NEW HERO: DADDY | $5.99 | one-time |
| Ultimate Pack | $6.99 | one-time |
| NO ADS | $7.99 | one-time |
| NEW HERO: TITAN | $9.99 | one-time |
| Ultimate Pack | $9.99 | one-time |

**What reviewers like**

- 👍 Good enough game to pass time
- 🚀 Awesome game
- 👍 Fun gameplay

**What reviewers complain about**

- 🔍 Forced ads
- 🐛 Glitchy and buggy
- 🔍 Too many ads
- 🔍 Ads in the middle of gameplay
- 🔍 Ads over a minute long

**Reported bugs**

- UI overlaps with device notch
- No sound effects
- Ads not working as intended

**Requested features**

- More levels and content
- Option to disable pop-ups and notifications
- Improved UI and animations


### Pentrix

[App page](https://appshunter.io/ios/app/pentrix/id6806369172)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pentrix Pro | $3.99 | per month |


## Frequently asked questions

### Is Tower Train free?

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

### Is Pentrix free?

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

### Do Tower Train or Pentrix have ads?

Tower Train shows ads; Pentrix does not.

### Which is updated more often, Tower Train or Pentrix?

Tower Train ships an update every 2 months, and Pentrix every 5 days. Most recently, Tower Train was updated on October 30, 2026 and Pentrix on October 29, 2026.

---

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