# SmartRock vs ACI Convention

The clearest difference is review sentiment: SmartRock at 67% against ACI Convention's 0%. SmartRock also leads on rating (4.6 vs 3.4) and update cadence (every 2 weeks vs every 5 months). On price, ratings volume, 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.

SmartRock holds the better App Store score, 4.6 against 3.4. Both are backed by a comparable volume of ratings — 13 and 5 respectively. Written reviews point the same way: 67% of SmartRock's written reviews are positive against 0% of ACI Convention's.

SmartRock ships an update every 2 weeks, ACI Convention every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | SmartRock | ACI Convention |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13 ratings)](https://appshunter.io/ios/app/smartrock/id1109061628/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/aci-convention/id6446288429/reviews) |
| Number of ratings | **13** | 5 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 83 MB | 54 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Giatec Scientific Inc.](https://appshunter.io/developer/926534089) | [American Concrete Institute](https://appshunter.io/developer/506106957) |

## What reviewers say

### SmartRock

[App page](https://appshunter.io/ios/app/smartrock/id1109061628)

Monitor concrete projects in real-time with sensor data. Receive custom notifications, generate quality assurance reports, and manage team access. Seamlessly transmit data for advanced analysis and long-term storage.

**Highlights:** Real-time concrete data monitoring, Customizable threshold notifications, Quality assurance report generation, Data transmission to Giatec 360, Team access management

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

**In-app purchases:** none


### ACI Convention

[App page](https://appshunter.io/ios/app/aci-convention/id6446288429)

This app connects professionals in the concrete industry for networking and education. It facilitates learning about the latest research, case studies, and best practices, while also providing a platform for input on industry codes and specifications. Attendees can earn Professional Development Hours and meet global industry leaders.

**Highlights:** Networking events, Educational sessions, Professional Development Hours, Industry code input, Committee meetings, Latest research access

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SmartRock free?

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

### Is ACI Convention free?

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

### Which has better reviews, SmartRock or ACI Convention?

SmartRock is rated higher. SmartRock averages 4.6 out of 5 from 13 ratings, while ACI Convention averages 3.4 from 5 ratings.

### Do SmartRock or ACI Convention have ads?

Neither SmartRock nor ACI Convention shows ads.

### Which is updated more often, SmartRock or ACI Convention?

SmartRock ships an update every 2 weeks, and ACI Convention every 5 months. Most recently, SmartRock was updated on October 24, 2026 and ACI Convention on October 24, 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.*