# WPA NECA vs ABC Keystone

The clearest difference is iOS requirement: ABC Keystone at 13.4 against WPA NECA's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

WPA NECA ships an update every 3 months, ABC Keystone every 2 months. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | WPA NECA | ABC Keystone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/abc-keystone/id1250312123/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 79 MB | 48 MB |
| Requires iOS | 15.5 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mosaic Learning, Inc.](https://appshunter.io/developer/518404678) | [Keystone Chapter Associated Builders & Contractors Inc](https://appshunter.io/developer/1473164003) |

## What reviewers say

### WPA NECA

[App page](https://appshunter.io/ios/app/wpa-neca/id905744170)

**Features:** macOS Compatibility

**In-app purchases:** none


### ABC Keystone

[App page](https://appshunter.io/ios/app/abc-keystone/id1250312123)

Discover local member builders, innovative home design trends, and construction news. Access member discounts, event calendars, and industry information. An indispensable tool for consumers and industry professionals.

**Highlights:** Discover member builders, Home design trends, Access member discounts, View business listings, Industry news and events, Government affairs information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WPA NECA free?

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

### Is ABC Keystone free?

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

### Do WPA NECA or ABC Keystone have ads?

Neither WPA NECA nor ABC Keystone shows ads.

### Which is updated more often, WPA NECA or ABC Keystone?

WPA NECA ships an update every 3 months, and ABC Keystone every 2 months. Most recently, WPA NECA was updated on October 26, 2026 and ABC Keystone on October 5, 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.*