# Material Numbers vs OrbitalChamp

The clearest difference is update cadence: Material Numbers at every 2 days against OrbitalChamp's every 2 months. Material Numbers also leads on iOS requirement (13.0 vs 15.6). 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.

Material Numbers ships an update every 2 days, OrbitalChamp every 2 months. The most recent releases landed on May 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Material Numbers | OrbitalChamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 14 MB | 66 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASMEIX CORPORATION](https://appshunter.io/developer/911716652) | [OrbitalChamp Kft.](https://appshunter.io/developer/1779882142) |

## What reviewers say

### Material Numbers

[App page](https://appshunter.io/ios/app/material-numbers/id6503355283)

**Features:** macOS Compatibility

**In-app purchases:** none


### OrbitalChamp

[App page](https://appshunter.io/ios/app/orbitalchamp/id6738270253)

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

**In-app purchases:** none


## Frequently asked questions

### Is Material Numbers free?

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

### Is OrbitalChamp free?

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

### Do Material Numbers or OrbitalChamp have ads?

Neither Material Numbers nor OrbitalChamp shows ads.

### Which is updated more often, Material Numbers or OrbitalChamp?

Material Numbers ships an update every 2 days, and OrbitalChamp every 2 months. Most recently, Material Numbers was updated on May 16, 2026 and OrbitalChamp 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.*