# Mini4WD vs Train Invasion

The clearest difference is in-app purchases: Train Invasion at none against Mini4WD's 11. Mini4WD's advantage is review sentiment (56% vs 25%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mini4WD sells 11 one-off in-app purchases. Train Invasion asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Mini4WD | Train Invasion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/train-invasion/id6751881247/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **55.6% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 1.9 GB | 201 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Proton Game](https://appshunter.io/developer/1688383162) | [Kiwert](https://appshunter.io/developer/1426743821) |

## What reviewers say

### Mini4WD

[App page](https://appshunter.io/ios/app/mini4wdmax/id6743469883)

Build and race customizable Mini 4WD cars in this thrilling simulation game. Conquer challenging tracks, defeat rivals, and forge your own speed legend. Experience authentic racing fun and team up with fellow racers for championship glory.

**Highlights:** Mini 4WD customization, Simulation racing mechanics, Challenging tracks and rivals, Team formation and co-op, Speed legend progression, Authentic racing experience

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 120 Diamond | $0.99 | one-time |
| 240 Diamond | $1.99 | one-time |
| 600 Diamond | $4.99 | one-time |
| 1200 Diamond | $9.99 | one-time |
| 1800 Diamond | $14.99 | one-time |
| 2400 Diamond | $19.99 | one-time |
| 3600 Diamond | $29.99 | one-time |
| 5000 Diamond | $41.99 | one-time |
| 6000 Diamond | $49.99 | one-time |
| 7800 Diamond | $64.99 | one-time |
| 12000 Diamond | $99.99 | one-time |


### Train Invasion

[App page](https://appshunter.io/ios/app/train-invasion/id6751881247)

Defend a runaway train from relentless zombie hordes in this action-packed defense game. Upgrade your character with powerful perks and unique builds to survive increasingly challenging waves and deadly boss battles. Every run offers a new roguelite experience with stylized visuals and immersive gameplay.

**Highlights:** Dynamic zombie wave battles, Perk-based upgrade system, Roguelite progression, Stylized visuals, Train defense gameplay, Boss battles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mini4WD free?

Mini4WD is free to download, with in-app purchases available.

### Is Train Invasion free?

Train Invasion is free to download, with no in-app purchases.

### Do Mini4WD or Train Invasion have ads?

Both Mini4WD and Train Invasion show ads.

### Which is updated more often, Mini4WD or Train Invasion?

Mini4WD ships an update every 2 months, and Train Invasion every 2 months. Most recently, Mini4WD was updated on September 24, 2026 and Train Invasion on September 10, 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.*