# Tap OChem vs Physics Toolkit Pro

The clearest difference is review sentiment: Tap OChem at 92% against Physics Toolkit Pro's 0%. Tap OChem also leads on rating (4.7 vs 4.4) and ratings volume (39 vs 7). Physics Toolkit Pro's advantage is price ($1.99 vs $4.99) and iOS requirement (11.2 vs 13.2). On ads, in-app purchases, monetization model and device support there is nothing between them.

Tap OChem costs $4.99 and Physics Toolkit Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tap OChem holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Tap OChem has 39 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 92% of Tap OChem's written reviews are positive against 0% of Physics Toolkit Pro's.

## The numbers

| Metric | Tap OChem | Physics Toolkit Pro |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | **[4.7 (39 ratings)](https://appshunter.io/ios/app/tap-ochem/id579861146/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/physics-toolkit-pro/id1353781414/reviews) |
| Number of ratings | **39** | 7 |
| Positive reviews | **91.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Paid | Paid |
| Size | 3.5 GB | 15 MB |
| Requires iOS | 13.2 | **11.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tap OChem, LLC](https://appshunter.io/developer/579861209) | [Electronial](https://appshunter.io/developer/1350247180) |

## What reviewers say

### Tap OChem

[App page](https://appshunter.io/ios/app/tap-ochem/id579861146)

Visualize complex organic chemistry reactions and concepts with animated explanations. This app covers a wide range of undergraduate organic chemistry topics, aiding in exam preparation and understanding of molecular behavior.

**Highlights:** Animated organic chemistry reactions, Detailed concept explanations, Electron pushing diagrams, Full-color text descriptions, MCAT, PCAT, OAT, DAT prep, Regular content updates

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

**In-app purchases:** none


### Physics Toolkit Pro

[App page](https://appshunter.io/ios/app/physics-toolkit-pro/id1353781414)

This app provides a comprehensive suite of physics calculators, tables, and formulas for students and professionals. It covers a wide range of physics concepts, from basic mechanics to electromagnetism and quantum physics, offering quick access to essential information.

**Highlights:** Extensive physics calculators, Comprehensive formula library, Element and periodic table data, Unit and constant reference, Supports students and professionals

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

**In-app purchases:** none


## Frequently asked questions

### Is Tap OChem free?

Tap OChem costs $4.99, with no in-app purchases.

### Is Physics Toolkit Pro free?

Physics Toolkit Pro costs $1.99, with no in-app purchases.

### Which has better reviews, Tap OChem or Physics Toolkit Pro?

Tap OChem is rated higher. Tap OChem averages 4.7 out of 5 from 39 ratings, while Physics Toolkit Pro averages 4.4 from 7 ratings.

### Do Tap OChem or Physics Toolkit Pro have ads?

Neither Tap OChem nor Physics Toolkit Pro shows ads.

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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.*