# MLT Industries vs BPI Calc

The clearest difference is in-app purchases: MLT Industries at none against BPI Calc's 1. MLT Industries also leads on device support (4 vs 2). BPI Calc's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence and ads there is nothing between them.

Both are free to download. BPI Calc sells 1 in-app purchase, starting at $299.99 per year. MLT Industries asks for nothing beyond the download.

MLT Industries ships an update every 11 days, BPI Calc every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MLT Industries | BPI Calc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 36 MB | 40 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Matthew Thurtell](https://appshunter.io/developer/1631090693) | [The CM Group.net Pty Ltd](https://appshunter.io/developer/1787544551) |

## What reviewers say

### MLT Industries

[App page](https://appshunter.io/ios/app/mlt-industries/id1631090691)

Control and monitor your smart distribution panel from your smartphone. Manage lights, inverters, fridges, and more in your 12V system for vehicles and boats.

**Highlights:** Control 12V accessories remotely, Monitor smart distribution panel, Manage lights, fridges, inverters, Supports 8 x 20A and 2 x 50A outputs, Wireless control via smartphone app, Modernize 12V systems

**In-app purchases:** none


### BPI Calc

[App page](https://appshunter.io/ios/app/bpi-calc/id6739940689)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BPI Calc Pro Annual | $299.99 | per year |


## Frequently asked questions

### Is MLT Industries free?

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

### Is BPI Calc free?

BPI Calc is free to download, with in-app purchases available.

### Do MLT Industries or BPI Calc have ads?

Neither MLT Industries nor BPI Calc shows ads.

### Which is updated more often, MLT Industries or BPI Calc?

MLT Industries ships an update every 11 days, and BPI Calc every 3 weeks. Most recently, MLT Industries was updated on October 24, 2026 and BPI Calc on October 25, 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.*