# NOSFill vs MCAA Community

The clearest difference is update cadence: MCAA Community at every 5 weeks against NOSFill's every 4 months. NOSFill's advantage is iOS requirement (12.0 vs 16.6). 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.

NOSFill ships an update every 4 months, MCAA Community every 5 weeks. The most recent releases landed on September 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NOSFill | MCAA Community |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/mcaa-community/id6504582723/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 7 MB | 54 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Edge Construction Supply](https://appshunter.io/developer/1450883486) | [Mechanical Contractors Association Of America, Inc](https://appshunter.io/developer/572592916) |

## What reviewers say

### NOSFill

[App page](https://appshunter.io/ios/app/nosfill/id1450883487)

**In-app purchases:** none


### MCAA Community

[App page](https://appshunter.io/ios/app/mcaa-community/id6504582723)

This app supports members in the mechanical contracting industry by providing resources, education, and partnerships. It aims to foster innovation and growth for a stronger, more sustainable future in the sector.

**Highlights:** Member-driven resources, Comprehensive education, Strategic partnerships, Industry support, Innovation and growth empowerment

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is NOSFill free?

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

### Is MCAA Community free?

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

### Do NOSFill or MCAA Community have ads?

Neither NOSFill nor MCAA Community shows ads.

### Which is updated more often, NOSFill or MCAA Community?

NOSFill ships an update every 4 months, and MCAA Community every 5 weeks. Most recently, NOSFill was updated on September 20, 2026 and MCAA Community on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*