# BruceTron vs InvaZium

The clearest difference is in-app purchases: InvaZium at none against BruceTron's 1. InvaZium also leads on update cadence (every 6 days vs every 15 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. BruceTron sells 1 one-off in-app purchase. InvaZium asks for nothing beyond the download.

BruceTron ships an update every 15 months, InvaZium every 6 days. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | BruceTron | InvaZium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brucetron/id6475626554/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 54 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Rob Rightmyer](https://appshunter.io/developer/285332279) | [Daniel Canete Campos](https://appshunter.io/developer/1273575992) |

## What reviewers say

### BruceTron

[App page](https://appshunter.io/ios/app/brucetron/id6475626554)

Engage in a fun, lighthearted mission to defeat rogue robots and rescue citizens. Explore various levels and game types, with options to practice or design your own challenges. The free version offers limited access, with an unlockable option for full game and level design features.

**Highlights:** Defeat rogue robots, Rescue good citizens, Multiple level types, Game type variety, Level practice mode, Level design tools

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Levels - All Games | $0.99 | one-time |


### InvaZium

[App page](https://appshunter.io/ios/app/invazium/id6480328706)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BruceTron free?

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

### Is InvaZium free?

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

### Do BruceTron or InvaZium have ads?

Neither BruceTron nor InvaZium shows ads.

### Which is updated more often, BruceTron or InvaZium?

BruceTron ships an update every 15 months, and InvaZium every 6 days. Most recently, BruceTron was updated on September 10, 2026 and InvaZium on September 11, 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.*