# Welds Tracker vs InThing Visium

The clearest difference is update cadence: InThing Visium at every 4 days against Welds Tracker's every 3 months. Welds Tracker's advantage is iOS requirement (13.0 vs 15.0). 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.

Welds Tracker ships an update every 3 months, InThing Visium every 4 days. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Welds Tracker | InThing Visium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 26 MB | 88 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABDELAZIZ AIT LMAROUCH](https://appshunter.io/developer/1701388950) | [InThing Corporation](https://appshunter.io/developer/1491213156) |

## What reviewers say

### Welds Tracker

[App page](https://appshunter.io/ios/app/welds-tracker/id6458731470)

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

**In-app purchases:** none


### InThing Visium

[App page](https://appshunter.io/ios/app/inthing-visium/id6800355561)

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

**In-app purchases:** none


## Frequently asked questions

### Is Welds Tracker free?

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

### Is InThing Visium free?

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

### Do Welds Tracker or InThing Visium have ads?

Neither Welds Tracker nor InThing Visium shows ads.

### Which is updated more often, Welds Tracker or InThing Visium?

Welds Tracker ships an update every 3 months, and InThing Visium every 4 days. Most recently, Welds Tracker was updated on October 18, 2026 and InThing Visium on October 8, 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.*