# Tri vs MetalRadar

The clearest difference is update cadence: MetalRadar at monthly against Tri's every 4 months. Tri's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tri ships an update every 4 months, MetalRadar monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Tri | MetalRadar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 16 MB | 22 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Triland Metals Limited](https://appshunter.io/developer/1482240487) | [Metal Radar](https://appshunter.io/developer/441141685) |

## What reviewers say

### Tri

[App page](https://appshunter.io/ios/app/tri-x/id1482240488)

**Features:** Vision Pro support

**In-app purchases:** none


### MetalRadar

[App page](https://appshunter.io/ios/app/metalradar/id6749176816)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tri free?

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

### Is MetalRadar free?

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

### Do Tri or MetalRadar have ads?

Neither Tri nor MetalRadar shows ads.

### Which is updated more often, Tri or MetalRadar?

Tri ships an update every 4 months, and MetalRadar monthly. Most recently, Tri was updated on November 3, 2026 and MetalRadar on October 30, 2026.

---

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