# MCAA24 vs Trace3 Evolve

The clearest difference is rating: MCAA24 at 5.0 against Trace3 Evolve's 4.3. MCAA24 also leads on iOS requirement (11.0 vs 17.0). Trace3 Evolve's advantage is update cadence (every 4 months vs every 10 months) and ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MCAA24 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Trace3 Evolve has 6 ratings behind it against 1, so its average is the more settled of the two.

MCAA24 ships an update every 10 months, Trace3 Evolve every 4 months. The most recent releases landed on June 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | MCAA24 | Trace3 Evolve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mcaa24/id1206095539/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/trace3-evolve/id1453204110/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 50 MB | 68 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Mechanical Contractors Association Of America, Inc](https://appshunter.io/developer/572592916) | [Trace3, LLC](https://appshunter.io/developer/1453204109) |

## What reviewers say

### MCAA24

[App page](https://appshunter.io/ios/app/mcaa24/id1206095539)

This application helps users stay connected and informed during the MCAA24 event. It provides easy access to information about speakers and social events, enhancing the overall attendee experience.

**Highlights:** Stay connected at MCAA24, Access event information, View speaker details, Discover social events, Enhance event experience

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Trace3 Evolve

[App page](https://appshunter.io/ios/app/trace3-evolve/id1453204110)

This app keeps you connected to event participants, speakers, and partners. Stay informed about event highlights and breakout sessions. Integrate with social media to share the event's excitement.

**Highlights:** Connect with speakers, partners, and peers, Stay updated on event highlights, Access breakout session information, Link with social media, Event networking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MCAA24 free?

MCAA24 is free to download, with no in-app purchases.

### Is Trace3 Evolve free?

Trace3 Evolve is free to download, with no in-app purchases.

### Which has better reviews, MCAA24 or Trace3 Evolve?

MCAA24 is rated higher. MCAA24 averages 5.0 out of 5 from 1 ratings, while Trace3 Evolve averages 4.3 from 6 ratings.

### Do MCAA24 or Trace3 Evolve have ads?

Neither MCAA24 nor Trace3 Evolve shows ads.

### Which is updated more often, MCAA24 or Trace3 Evolve?

MCAA24 ships an update every 10 months, and Trace3 Evolve every 4 months. Most recently, MCAA24 was updated on June 24, 2026 and Trace3 Evolve on September 22, 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.*