# Thermo Physical Prop vs Hands

The clearest difference is review sentiment: Hands at 87% against Thermo Physical Prop's 0%. Hands also leads on rating (4.6 vs 1.0) and ratings volume (77 vs 1). Thermo Physical Prop's advantage is price ($4.99 vs $7.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Thermo Physical Prop costs $4.99 and Hands $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hands holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Hands has 77 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Thermo Physical Prop's written reviews are positive against 87% of Hands's.

Thermo Physical Prop ships an update every 8 months, Hands every 5 months. The most recent releases landed on October 16, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Thermo Physical Prop | Hands |
| --- | --- | --- |
| Price | **$4.99** | $7.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/thermo-physical-prop/id460148819/reviews) | **[4.6 (77 ratings)](https://appshunter.io/ios/app/hands-on-equations-level-2/id520038983/reviews)** |
| Number of ratings | 1 | **77** |
| Positive reviews | 0.0% of reviews | **86.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 231 MB |
| Requires iOS | 14.3 | **13** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kaup Shenoy Associates](https://appshunter.io/developer/460148822) | [Hands On Equations](https://appshunter.io/developer/505948225) |

## 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


### Hands

[App page](https://appshunter.io/ios/app/hands-on-equations-level-2/id520038983)

This app introduces algebra concepts for students who have completed Level 1. It teaches how to solve equations involving a white pawn representing an unknown value and its opposite. Engaging video lessons and interactive exercises enhance understanding and build confidence in solving algebraic problems.

**Highlights:** Solve equations with unknown values, Learn about opposite values, Interactive video introductions, Practice with examples and exercises, Visual representation of algebraic concepts, Build confidence in algebra

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to understand algebra
- 💡 Visual and verbal explanations
- 👍 Great for visual learners
- 👍 Makes algebra click
- 👍 Fun and engaging for kids

**What reviewers complain about**

- 🐛 Buggy completion streaks
- 🐛 Glitchy tutorials
- 🐛 Lesson 12 equations too hard
- 🐛 Lesson 9 won't accept correct answer
- 🐛 App crashes on iOS 9

**Reported bugs**

- Bug in number wheel slows completion streaks
- Tutorials have too much jargon
- Lesson 12 equations too hard
- Lesson 8 tutorials have too much jargon
- Lesson 9 glitch, won't accept correct answer

**Requested features**

- Make lessons harder
- Add more challenges
- Add video explanation after each problem
- More advanced concepts


## Frequently asked questions

### Is Thermo Physical Prop free?

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

### Is Hands free?

Hands costs $7.99, with no in-app purchases.

### Which has better reviews, Thermo Physical Prop or Hands?

Hands is rated higher. Thermo Physical Prop averages 1.0 out of 5 from 1 ratings, while Hands averages 4.6 from 77 ratings.

### Do Thermo Physical Prop or Hands have ads?

Neither Thermo Physical Prop nor Hands shows ads.

### Which is updated more often, Thermo Physical Prop or Hands?

Thermo Physical Prop ships an update every 8 months, and Hands every 5 months. Most recently, Thermo Physical Prop was updated on October 16, 2026 and Hands on October 22, 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.*