# MMM Calc vs BA Scheduling

The clearest difference is update cadence: BA Scheduling at weekly against MMM Calc's every 4 months. BA Scheduling also leads on rating (4.7 vs 4.3). 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.

BA Scheduling holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively.

MMM Calc ships an update every 4 months, BA Scheduling weekly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MMM Calc | BA Scheduling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/mmm-calc/id500911329/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/ba-scheduling/id1141588371/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | Free |
| Size | 13 MB | 31 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Martin Marietta Materials Inc](https://appshunter.io/developer/1030484093) | [builder access](https://appshunter.io/developer/1077634071) |

## What reviewers say

### MMM Calc

[App page](https://appshunter.io/ios/app/mmm-calc/id500911329)

This application helps users quickly calculate their concrete, aggregate, ready-mix, and asphalt needs. It serves as a straightforward tool for material estimation in construction and related projects.

**Highlights:** Concrete calculation, Aggregate estimation, Ready-mix calculation, Asphalt needs, Material estimation tool

**Features:** macOS Compatibility

**In-app purchases:** none


### BA Scheduling

[App page](https://appshunter.io/ios/app/ba-scheduling/id1141588371)

This app requires prior registration with a company and administrator-provided access. It is designed for use by previously registered companies.

**Highlights:** Company administrator access required, Pre-registered company use, Mobile app functionality, User access management

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

**In-app purchases:** none


## Frequently asked questions

### Is MMM Calc free?

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

### Is BA Scheduling free?

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

### Which has better reviews, MMM Calc or BA Scheduling?

BA Scheduling is rated higher. MMM Calc averages 4.3 out of 5 from 3 ratings, while BA Scheduling averages 4.7 from 7 ratings.

### Do MMM Calc or BA Scheduling have ads?

Neither MMM Calc nor BA Scheduling shows ads.

### Which is updated more often, MMM Calc or BA Scheduling?

MMM Calc ships an update every 4 months, and BA Scheduling weekly. Most recently, MMM Calc was updated on October 3, 2026 and BA Scheduling on October 7, 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.*