# Ultimate Chemistry Calculator vs Five Star Study App

The clearest difference is review sentiment: Ultimate Chemistry Calculator at 100% against Five Star Study App's 24%. Ultimate Chemistry Calculator also leads on rating (5.0 vs 2.9) and iOS requirement (10.0 vs 16.6). Five Star Study App's advantage is ratings volume (448 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ultimate Chemistry Calculator holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Five Star Study App has 448 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Ultimate Chemistry Calculator's written reviews are positive against 24% of Five Star Study App's.

## The numbers

| Metric | Ultimate Chemistry Calculator | Five Star Study App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ultimate-chemistry-calculator/id1464740526/reviews)** | [2.9 (448 ratings)](https://appshunter.io/ios/app/five-star-study-app/id1550915849/reviews) |
| Number of ratings | 4 | **448** |
| Positive reviews | **100.0% of reviews** | 23.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Free | Free |
| Size | 1 MB | 204 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Harold Iwen](https://appshunter.io/developer/1464740525) | [ACCO Brands USA LLC](https://appshunter.io/developer/594765823) |

## What reviewers say

### Ultimate Chemistry Calculator

[App page](https://appshunter.io/ios/app/ultimate-chemistry-calculator/id1464740526)

This app offers nine specialized calculators for mole-related conversions, including grams to moles and moles to particles (atoms or molecules). It visually sets up conversion problems, allowing users to input numbers and calculate results. A review section provides a brief overview of mole conversions.

**Highlights:** Nine specialized mole conversion calculators, Grams to Moles to Particles conversions, Molecule to Atom conversion, Visual problem setup, Integrated review section

**Features:** macOS Compatibility

**In-app purchases:** none


### Five Star Study App

[App page](https://appshunter.io/ios/app/five-star-study-app/id1550915849)

Organize your notes and schedules to enhance your study sessions. This tool allows you to manage your academic life efficiently, enabling you to study effectively from any location.

**Highlights:** Note organization, Schedule management, Study anywhere, Study anytime, School year tool

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick scanning
- 📁 Organized note-taking
- 🔋 Helpful for studying
- 💡 Integrates with Google Drive

**What reviewers complain about**

- 🐛 Scanning issues
- 🔍 Poor image quality
- 🤯 Buggy and crashes often
- 🤔 Confusing flashcard feature

**Reported bugs**

- App gets stuck on loading screen
- Scans not saving properly
- Camera not working
- Flashcards not functioning as expected

**Requested features**

- Handwriting to text conversion
- Ability to edit scanned notes
- Better iPad support
- More customization options


## Frequently asked questions

### Is Ultimate Chemistry Calculator free?

Ultimate Chemistry Calculator is free to download, with no in-app purchases.

### Is Five Star Study App free?

Five Star Study App is free to download, with no in-app purchases.

### Which has better reviews, Ultimate Chemistry Calculator or Five Star Study App?

Ultimate Chemistry Calculator is rated higher. Ultimate Chemistry Calculator averages 5.0 out of 5 from 4 ratings, while Five Star Study App averages 2.9 from 448 ratings.

### Do Ultimate Chemistry Calculator or Five Star Study App have ads?

Neither Ultimate Chemistry Calculator nor Five Star Study App 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.*