# Attentive OnSite vs Asphalt Calculator Plus

The clearest difference is ads: Attentive OnSite at none against Asphalt Calculator Plus's shown. Attentive OnSite also leads on monetization model (free vs ad-supported). Asphalt Calculator Plus's advantage is ratings volume (829 vs 1) and iOS requirement (12.0 vs 15.0). On price, rating, update cadence 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.

Attentive OnSite holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Asphalt Calculator Plus has 829 ratings behind it against 1, so its average is the more settled of the two.

Attentive OnSite ships an update monthly, Asphalt Calculator Plus every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Attentive OnSite | Asphalt Calculator Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/attentive-onsite/id6443751919/reviews)** | [4.8 (829 ratings)](https://appshunter.io/ios/app/asphalt-calculator-plus/id6478167114/reviews) |
| Number of ratings | 1 | **829** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 71 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Attentive OS Private Limited](https://appshunter.io/developer/1649051546) | [Calc Hub, LLC](https://appshunter.io/developer/1494386814) |

## What reviewers say

### Attentive OnSite

[App page](https://appshunter.io/ios/app/attentive-onsite/id6443751919)

Document and view site information directly on maps, accessible anytime, anywhere. Collaborate with teammates by tagging them in notes and generate detailed reports for clients. This AI-powered software automates property measurements with high accuracy, eliminating manual guesswork.

**Highlights:** Map-based site documentation, Team collaboration with tagged notes, Automated property measurements, AI-generated measurement reports, Detailed report export, Filter notes by icon or name

**In-app purchases:** none


### Asphalt Calculator Plus

[App page](https://appshunter.io/ios/app/asphalt-calculator-plus/id6478167114)

Estimate hot mix asphalt, base material, and sealcoat for paving projects. Input dimensions in various units and receive results in US customary measurements, including cost estimations for materials.

**Highlights:** Asphalt material estimation, Base material calculation, Sealcoat estimation, Multi-unit dimension input, US customary unit output, Material cost estimation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Attentive OnSite free?

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

### Is Asphalt Calculator Plus free?

Asphalt Calculator Plus is free to download, with no in-app purchases.

### Which has better reviews, Attentive OnSite or Asphalt Calculator Plus?

Attentive OnSite is rated higher. Attentive OnSite averages 5.0 out of 5 from 1 ratings, while Asphalt Calculator Plus averages 4.8 from 829 ratings.

### Do Attentive OnSite or Asphalt Calculator Plus have ads?

Asphalt Calculator Plus shows ads; Attentive OnSite does not.

### Which is updated more often, Attentive OnSite or Asphalt Calculator Plus?

Attentive OnSite ships an update monthly, and Asphalt Calculator Plus every 3 weeks. Most recently, Attentive OnSite was updated on November 3, 2026 and Asphalt Calculator Plus on November 4, 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.*