# Talley Materials Calculator vs ACHD Connect

The clearest difference is rating: Talley Materials Calculator at 5.0 against ACHD Connect's 4.6. Talley Materials Calculator also leads on iOS requirement (6.1 vs 18.0). ACHD Connect's advantage is update cadence (every 2 months vs every 9 months) and ratings volume (9 vs 3). 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.

Talley Materials Calculator holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 3 and 9 respectively.

Talley Materials Calculator ships an update every 9 months, ACHD Connect every 2 months. The most recent releases landed on October 6, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Talley Materials Calculator | ACHD Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/talley-materials-calculator/id903907502/reviews)** | [4.6 (9 ratings)](https://appshunter.io/ios/app/achd-connect/id6740369834/reviews) |
| Number of ratings | 3 | **9** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 14 MB | 145 MB |
| Requires iOS | **6.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Talley Oil Inc.](https://appshunter.io/developer/903907505) | [Ada County Highway District](https://appshunter.io/developer/588942120) |

## What reviewers say

### Talley Materials Calculator

[App page](https://appshunter.io/ios/app/talley-materials-calculator/id903907502)

This utility app provides specialized calculators for professionals in paving, pavement maintenance, and grading. It includes tools for various materials like asphalt, sand, gravel, and concrete, along with GPS measuring and load counting features.

**Highlights:** Asphalt calculator, Sand & gravel calculator, Road oils and emulsions calculator, Ready mix calculator, Aggregate calculator, GPS measuring tool, Load counter, Spreader truck calibration

**In-app purchases:** none


### ACHD Connect

[App page](https://appshunter.io/ios/app/achd-connect/id6740369834)

Easily submit comments, concerns, and questions directly to highway district staff. This app provides a convenient channel for residents to communicate with officials about road-related issues.

**Highlights:** Submit comments and concerns, Direct communication with staff, Convenient reporting, Road issue submission

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

**In-app purchases:** none


## Frequently asked questions

### Is Talley Materials Calculator free?

Talley Materials Calculator is free to download, with no in-app purchases.

### Is ACHD Connect free?

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

### Which has better reviews, Talley Materials Calculator or ACHD Connect?

Talley Materials Calculator is rated higher. Talley Materials Calculator averages 5.0 out of 5 from 3 ratings, while ACHD Connect averages 4.6 from 9 ratings.

### Do Talley Materials Calculator or ACHD Connect have ads?

Neither Talley Materials Calculator nor ACHD Connect shows ads.

### Which is updated more often, Talley Materials Calculator or ACHD Connect?

Talley Materials Calculator ships an update every 9 months, and ACHD Connect every 2 months. Most recently, Talley Materials Calculator was updated on October 6, 2026 and ACHD Connect on October 29, 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.*