# triXium project vs Robo Attack for Watch

The clearest difference is review sentiment: Robo Attack for Watch at 100% against triXium project's 0%. Robo Attack for Watch also leads on rating (5.0 vs 1.5). triXium project's advantage is price ($0.99 vs $1.99) and iOS requirement (15.6 vs 18.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

triXium project costs $0.99 and Robo Attack for Watch $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Robo Attack for Watch holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 0% of triXium project's written reviews are positive against 100% of Robo Attack for Watch's.

triXium project ships an update every 20 months, Robo Attack for Watch daily. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | triXium project | Robo Attack for Watch |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/trixium-project/id986338184/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/robo-attack-for-watch/id6746085350/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Daily** |
| Monetization | Paid | Paid |
| Size | 28 MB | 25 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alexandre Minard](https://appshunter.io/developer/285597460) | [Red Sprite Studios](https://appshunter.io/developer/493770851) |

## What reviewers say

### triXium project

[App page](https://appshunter.io/ios/app/trixium-project/id986338184)

Pilot a spaceship through 120 missions, memorizing diamond sequences and avoiding meteorites. Upgrade your ship, face challenges, and battle bosses in this 3D arcade game. Unlock the caravan stage if you have what it takes.

**Highlights:** 120 missions, Memorize diamond sequences, Avoid meteorites, Spaceship upgrades, Boss battles, Unlockable caravan stage

**Features:** macOS Compatibility

**In-app purchases:** none


### Robo Attack for Watch

[App page](https://appshunter.io/ios/app/robo-attack-for-watch/id6746085350)

Engage in a fast-paced retro arcade shooter experience on your Apple Watch and iPhone. Blast through waves of rogue robots using classic pixel graphics and power-ups. Enjoy smooth performance and intuitive controls designed for quick bursts of gameplay.

**Highlights:** Retro arcade-style pixel graphics, Fast-paced enemy waves, Power-ups (Shield, Triple Shot, Rapid Fire, Time Freeze), Crown-based Watch controls, Short-burst gameplay, Offline play

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is triXium project free?

triXium project costs $0.99, with no in-app purchases.

### Is Robo Attack for Watch free?

Robo Attack for Watch costs $1.99, with no in-app purchases.

### Which has better reviews, triXium project or Robo Attack for Watch?

Robo Attack for Watch is rated higher. triXium project averages 1.5 out of 5 from 2 ratings, while Robo Attack for Watch averages 5.0 from 4 ratings.

### Do triXium project or Robo Attack for Watch have ads?

Neither triXium project nor Robo Attack for Watch shows ads.

### Which is updated more often, triXium project or Robo Attack for Watch?

triXium project ships an update every 20 months, and Robo Attack for Watch daily. Most recently, triXium project was updated on October 16, 2026 and Robo Attack for Watch on October 15, 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.*