# ASTM PRO vs ILTA Central

The clearest difference is price: ILTA Central at Free against ASTM PRO's $14.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ILTA Central is free to download; ASTM PRO costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ASTM PRO | ILTA Central |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/astm-pro/id6502639446/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Paid | — |
| Size | 1 MB | 56 MB |
| Requires iOS | 15.2 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Oleksii Nezhalskyi](https://appshunter.io/developer/1687730603) | [ILTA](https://appshunter.io/developer/1501588892) |

## What reviewers say

### ASTM PRO

[App page](https://appshunter.io/ios/app/astm-pro/id6502639446)

This application provides standardized tables for calculating petroleum quantities. It's designed for marine engineers and officers to ensure consistent measurements regardless of origin or units used.

**Highlights:** Standardized petroleum quantity calculation, Reference condition calculations, Supports multiple measurement systems, Applicable to crude oil and petroleum products, Designed for marine engineers

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

**In-app purchases:** none


### ILTA Central

[App page](https://appshunter.io/ios/app/ilta-central/id6754611619)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ASTM PRO free?

ASTM PRO costs $14.99, with no in-app purchases.

### Is ILTA Central free?

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

### Do ASTM PRO or ILTA Central have ads?

Neither ASTM PRO nor ILTA Central shows ads.

---

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