# Arrowhead Building Supply vs Epurchase

The clearest difference is update cadence: Epurchase at every 2 weeks against Arrowhead Building Supply's every 18 months. Arrowhead Building Supply's advantage is iOS requirement (12.0 vs 15.1). 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.

Arrowhead Building Supply ships an update every 18 months, Epurchase every 2 weeks. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Arrowhead Building Supply | Epurchase |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 weeks** |
| Size | 23 MB | 25 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Epicor Software Corporation](https://appshunter.io/developer/578272020) | [Caitang Technologies Co Ltd](https://appshunter.io/developer/1747074256) |

## What reviewers say

### Arrowhead Building Supply

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Epurchase

[App page](https://appshunter.io/ios/app/epurchase/id6502853556)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arrowhead Building Supply free?

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

### Is Epurchase free?

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

### Do Arrowhead Building Supply or Epurchase have ads?

Neither Arrowhead Building Supply nor Epurchase shows ads.

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

Arrowhead Building Supply ships an update every 18 months, and Epurchase every 2 weeks. Most recently, Arrowhead Building Supply was updated on October 13, 2026 and Epurchase on October 20, 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.*