# Thermo Physical Prop vs VPT Math Test Prep

The clearest difference is price: VPT Math Test Prep at Free against Thermo Physical Prop's $4.99. VPT Math Test Prep also leads on rating (4.7 vs 1.0) and ratings volume (3 vs 1). Thermo Physical Prop's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

VPT Math Test Prep is free to download; Thermo Physical Prop costs $4.99 up front. VPT Math Test Prep sells 1 in-app purchase, starting at $9.99 per month. Thermo Physical Prop asks for nothing beyond the download.

VPT Math Test Prep holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Thermo Physical Prop ships an update every 8 months, VPT Math Test Prep every 9 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Thermo Physical Prop | VPT Math Test Prep |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/thermo-physical-prop/id460148819/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/vpt-math-test-prep/id1564945610/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 9 months |
| Monetization | **Paid** | Subscription |
| Size | 1 MB | 15 MB |
| Requires iOS | 14.3 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kaup Shenoy Associates](https://appshunter.io/developer/460148822) | [YourTeacher.com](https://appshunter.io/developer/340925628) |

## What reviewers say

### Thermo Physical Prop

[App page](https://appshunter.io/ios/app/thermo-physical-prop/id460148819)

Access essential thermo-physical property data for seventeen common industrial fluids. This app provides quick reference for engineers and students in thermodynamics, fluid mechanics, and heat transfer, aiding in flow system design computations.

**Highlights:** Data for 17 common industrial fluids, SI and USCS unit options, Transport properties (density, viscosity, etc.), Gas properties (molecular weight, specific heat ratio, etc.), Steam table with saturated and superheat conditions, Humid air properties (humidity ratio, dew point, etc.)

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

**In-app purchases:** none


### VPT Math Test Prep

[App page](https://appshunter.io/ios/app/vpt-math-test-prep/id1564945610)

Prepare for the VPT Math test with comprehensive study guides and practice exams. Offers a free trial period for new users to explore its features before committing to a subscription.

**Highlights:** VPT Math test study guide, Practice tests, Free trial, Cancel anytime, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VPT Test Prep Monthly | $9.99 | per month |


## Frequently asked questions

### Is Thermo Physical Prop free?

Thermo Physical Prop costs $4.99, with no in-app purchases.

### Is VPT Math Test Prep free?

VPT Math Test Prep is free to download, with in-app purchases available.

### Which has better reviews, Thermo Physical Prop or VPT Math Test Prep?

VPT Math Test Prep is rated higher. Thermo Physical Prop averages 1.0 out of 5 from 1 ratings, while VPT Math Test Prep averages 4.7 from 3 ratings.

### Do Thermo Physical Prop or VPT Math Test Prep have ads?

Neither Thermo Physical Prop nor VPT Math Test Prep shows ads.

### Which is updated more often, Thermo Physical Prop or VPT Math Test Prep?

Thermo Physical Prop ships an update every 8 months, and VPT Math Test Prep every 9 months. Most recently, Thermo Physical Prop was updated on October 16, 2026 and VPT Math Test Prep on October 5, 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.*