# ACEC Arizona vs HelloCrowd Onsite

The clearest difference is iOS requirement: HelloCrowd Onsite at 13.4 against ACEC Arizona's 15.1. 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ACEC Arizona | HelloCrowd Onsite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hellocrowd-onsite/id6469098861/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 394 MB | 159 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [American Council of Engineering Companies of Arizona](https://appshunter.io/developer/1657112703) | [HelloCrowd](https://appshunter.io/developer/936726621) |

## What reviewers say

### ACEC Arizona

[App page](https://appshunter.io/ios/app/acec-arizona/id6444822055)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### HelloCrowd Onsite

[App page](https://appshunter.io/ios/app/hellocrowd-onsite/id6469098861)

Streamline your event's entry process with this app. It offers instant QR code scanning and manual list check-ins for attendees. Monitor real-time attendance and manage session-specific check-ins for a smooth event experience.

**Highlights:** Instant QR code check-in, Manual list check-in, Real-time attendance overview, Session-specific check-ins, Event management

**In-app purchases:** none


## Frequently asked questions

### Is ACEC Arizona free?

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

### Is HelloCrowd Onsite free?

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

### Do ACEC Arizona or HelloCrowd Onsite have ads?

Neither ACEC Arizona nor HelloCrowd Onsite shows ads.

### Which is updated more often, ACEC Arizona or HelloCrowd Onsite?

ACEC Arizona ships an update every 2 weeks, and HelloCrowd Onsite every 2 weeks. Most recently, ACEC Arizona was updated on October 4, 2026 and HelloCrowd Onsite on October 2, 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.*