# GPA Calculator vs CDL Prep

The clearest difference is rating: CDL Prep at 4.6 against GPA Calculator's 4.0. CDL Prep also leads on ratings volume (328 vs 1) and iOS requirement (12.1 vs 18.4). GPA Calculator's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. CDL Prep sells 2 in-app purchases, starting at $19.99 per month. GPA Calculator asks for nothing beyond the download.

CDL Prep holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: CDL Prep has 328 ratings behind it against 1, so its average is the more settled of the two.

GPA Calculator ships an update every 5 days, CDL Prep every 6 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GPA Calculator | CDL Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/gpa-calculator/id1466654630/reviews) | **[4.6 (328 ratings)](https://appshunter.io/ios/app/cdl-prep-permit-practice-exam/id1564274292/reviews)** |
| Number of ratings | 1 | **328** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 63 MB |
| Requires iOS | 18.4 | **12.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ala Amarneh](https://appshunter.io/developer/1466654629) | [SHAREIT WIDGET PTE. LTD.](https://appshunter.io/developer/1619070259) |

## What reviewers say

### GPA Calculator

[App page](https://appshunter.io/ios/app/gpa-calculator/id1466654630)

Calculate your GPA and CGPA quickly and easily with a modern, intuitive interface. Save your results for future reference and ensure accuracy with a design that matches university grading standards. Ideal for students tracking academic progress.

**Highlights:** Instant GPA & CGPA Calculation, Save and review results, Accurate grading standards, Modern, intuitive design, Fast and simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### CDL Prep

[App page](https://appshunter.io/ios/app/cdl-prep-permit-practice-exam/id1564274292)

Prepare for your Commercial Driver's License (CDL) permit exam with practice questions, state-specific handbooks, and custom quizzes. Study by subject, track your progress, and learn from detailed explanations to pass your CDL test.

**Highlights:** Thousands of practice questions, State-specific CDL handbooks, Customizable quizzes by subject, Exam-like test simulations, Detailed explanations for answers, Progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $19.99 | per month |
| Life-Time Premium | $94.99 | one-time |


## Frequently asked questions

### Is GPA Calculator free?

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

### Is CDL Prep free?

CDL Prep is free to download, with in-app purchases available.

### Which has better reviews, GPA Calculator or CDL Prep?

CDL Prep is rated higher. GPA Calculator averages 4.0 out of 5 from 1 ratings, while CDL Prep averages 4.6 from 328 ratings.

### Do GPA Calculator or CDL Prep have ads?

CDL Prep shows ads; GPA Calculator does not.

### Which is updated more often, GPA Calculator or CDL Prep?

GPA Calculator ships an update every 5 days, and CDL Prep every 6 months. Most recently, GPA Calculator was updated on October 26, 2026 and CDL Prep on October 25, 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.*