# PRA vs LoadMaster

The clearest difference is in-app purchases: PRA at none against LoadMaster's 2. PRA also leads on iOS requirement (11.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LoadMaster sells 2 in-app purchases, starting at $4.99 per month. PRA asks for nothing beyond the download.

PRA ships an update every 6 weeks, LoadMaster monthly. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PRA | LoadMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/loadmaster-cbm-calculator/id6759081449/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Freemium |
| Size | 33 MB | 23 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shih-Keng Hung](https://appshunter.io/developer/1295483368) | [Omer Tevfik](https://appshunter.io/developer/1875630594) |

## What reviewers say

### PRA

[App page](https://appshunter.io/ios/app/pra/id1344647658)

**Features:** macOS Compatibility

**In-app purchases:** none


### LoadMaster

[App page](https://appshunter.io/ios/app/loadmaster-cbm-calculator/id6759081449)

This app helps logistics professionals calculate cargo volume (CBM) and air freight chargeable weight. It also assists in finding the optimal shipping container for shipments, offering visual loading percentages and smart recommendations.

**Highlights:** CBM calculator with multiple unit support, Air freight chargeable weight calculation, Container fit analysis for various container types, Multi-cargo support with dimension tracking, Smart container recommendations, Cloud sync for calculation history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LoadMaster Pro | $4.99 | per month |
| LoadMaster Pro - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is PRA free?

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

### Is LoadMaster free?

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

### Do PRA or LoadMaster have ads?

Neither PRA nor LoadMaster shows ads.

### Which is updated more often, PRA or LoadMaster?

PRA ships an update every 6 weeks, and LoadMaster monthly. Most recently, PRA was updated on September 17, 2026 and LoadMaster on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*