# COVA. vs Arrowhead Building Supply

The clearest difference is update cadence: COVA. at every 6 months against Arrowhead Building Supply's every 18 months. 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.

COVA. ships an update every 6 months, Arrowhead Building Supply every 18 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | COVA. | Arrowhead Building Supply |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 18 months |
| Size | 10 MB | 23 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEMF Projects Pty Ltd](https://appshunter.io/developer/1081268106) | [Epicor](https://appshunter.io/developer/578272020) |

## What reviewers say

### COVA.

[App page](https://appshunter.io/ios/app/cova/id1081268107)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arrowhead Building Supply

[App page](https://appshunter.io/ios/app/arrowhead-building-supply/id1344976011)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COVA. free?

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

### Is Arrowhead Building Supply free?

Arrowhead Building Supply is free to download, with no in-app purchases.

### Do COVA. or Arrowhead Building Supply have ads?

Neither COVA. nor Arrowhead Building Supply shows ads.

### Which is updated more often, COVA. or Arrowhead Building Supply?

COVA. ships an update every 6 months, and Arrowhead Building Supply every 18 months. Most recently, COVA. was updated on October 26, 2026 and Arrowhead Building Supply on October 26, 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.*