# Prepare TOEFL Exam vs LabNote Chem

The clearest difference is in-app purchases: Prepare TOEFL Exam at none against LabNote Chem's 1. Prepare TOEFL Exam also leads on update cadence (every 2 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LabNote Chem sells 1 one-off in-app purchase. Prepare TOEFL Exam asks for nothing beyond the download.

Prepare TOEFL Exam ships an update every 2 days, LabNote Chem monthly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Prepare TOEFL Exam | LabNote Chem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/prepare-toefl-exam/id6740041733/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Free | — |
| Size | 52 MB | 118 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [yousef mankoulah](https://appshunter.io/developer/1547323129) | [Satoshi Kobayashi](https://appshunter.io/developer/1866585930) |

## What reviewers say

### Prepare TOEFL Exam

[App page](https://appshunter.io/ios/app/prepare-toefl-exam/id6740041733)

Master the TOEFL iBT test with this comprehensive guide. Practice reading, listening, speaking, and writing sections with interactive tools and detailed feedback. Track your progress and customize study plans for academic or career success.

**Highlights:** Reading comprehension practice, Listening audio practice, Interactive speaking trainer, Writing essay analysis, Full-length practice tests, Progress tracking, Customizable study plans

**Features:** macOS Compatibility

**In-app purchases:** none


### LabNote Chem

[App page](https://appshunter.io/ios/app/labnote-chem/id6757393090)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LabNote Chem Pro | $11.99 | one-time |


## Frequently asked questions

### Is Prepare TOEFL Exam free?

Prepare TOEFL Exam is free to download, with no in-app purchases.

### Is LabNote Chem free?

LabNote Chem is free to download, with in-app purchases available.

### Do Prepare TOEFL Exam or LabNote Chem have ads?

Neither Prepare TOEFL Exam nor LabNote Chem shows ads.

### Which is updated more often, Prepare TOEFL Exam or LabNote Chem?

Prepare TOEFL Exam ships an update every 2 days, and LabNote Chem monthly. Most recently, Prepare TOEFL Exam was updated on October 24, 2026 and LabNote Chem 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.*