# IMA Mobile vs Subfloor Material Estimator

The clearest difference is price: IMA Mobile at Free against Subfloor Material Estimator's $0.99. IMA Mobile also leads on rating (4.0 vs 1.0) and update cadence (every 16 months vs every 42 months). On ads, in-app purchases and device support there is nothing between them.

IMA Mobile is free to download; Subfloor Material Estimator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

IMA Mobile holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: IMA Mobile has 5 ratings behind it against 1, so its average is the more settled of the two.

IMA Mobile ships an update every 16 months, Subfloor Material Estimator every 42 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | IMA Mobile | Subfloor Material Estimator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/ima-mobile/id1438669620/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/subfloor-material-estimator/id1611594560/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 42 months |
| Monetization | **Free** | Paid |
| Size | 9 MB | 1 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mitsubishi Electric Automation, Inc.](https://appshunter.io/developer/1438669619) | [H3 Apps, LLC](https://appshunter.io/developer/598620927) |

## What reviewers say

### IMA Mobile

[App page](https://appshunter.io/ios/app/ima-mobile/id1438669620)

Monitor your CNC machines in real-time from your mobile device. Receive instant notifications for alarms and status changes to ensure efficient and effective facility operations. This app supports the Industrial Internet of Things (IIoT) by providing universal connectivity through the MTConnect standard.

**Highlights:** Real-time CNC status monitoring, Instant alarm and status change notifications, MTConnect compliant connectivity, Supports 24/7 manufacturing operations, Improves Overall Equipment Efficiency (OEE), Increases machine usage

**Features:** macOS Compatibility

**In-app purchases:** none


### Subfloor Material Estimator

[App page](https://appshunter.io/ios/app/subfloor-material-estimator/id1611594560)

Quickly estimate subfloor construction materials based on floor dimensions and joist spacing. Calculates joists, sheathing, rim board, glue, and screws needed.

**Highlights:** Estimate joist quantity, Calculate sheathing requirements, Determine linear feet of rim board, Estimate glue tubes, Calculate screw quantity

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

**In-app purchases:** none


## Frequently asked questions

### Is IMA Mobile free?

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

### Is Subfloor Material Estimator free?

Subfloor Material Estimator costs $0.99, with no in-app purchases.

### Which has better reviews, IMA Mobile or Subfloor Material Estimator?

IMA Mobile is rated higher. IMA Mobile averages 4.0 out of 5 from 5 ratings, while Subfloor Material Estimator averages 1.0 from 1 ratings.

### Do IMA Mobile or Subfloor Material Estimator have ads?

Neither IMA Mobile nor Subfloor Material Estimator shows ads.

### Which is updated more often, IMA Mobile or Subfloor Material Estimator?

IMA Mobile ships an update every 16 months, and Subfloor Material Estimator every 42 months. Most recently, IMA Mobile was updated on October 14, 2026 and Subfloor Material Estimator on October 8, 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.*