# SGD Pharma App vs Tennessee CDL Permit Practice

The clearest difference is in-app purchases: SGD Pharma App at none against Tennessee CDL Permit Practice's 3. SGD Pharma App also leads on ads (none vs shown) and update cadence (every 3 months vs every 8 months). Tennessee CDL Permit Practice's advantage is ratings volume (107 vs 2). On price, rating and device support there is nothing between them.

Both are free to download. Tennessee CDL Permit Practice sells 3 one-off in-app purchases. SGD Pharma App asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SGD Pharma App against 4.9 for Tennessee CDL Permit Practice. That said, the two scores are not equally well evidenced: Tennessee CDL Permit Practice has 107 ratings behind it against 2, so its average is the more settled of the two.

SGD Pharma App ships an update every 3 months, Tennessee CDL Permit Practice every 8 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | SGD Pharma App | Tennessee CDL Permit Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sgd-pharma-app/id1484829950/reviews)** | [4.9 (107 ratings)](https://appshunter.io/ios/app/tennessee-cdl-permit-practice/id1585808216/reviews) |
| Number of ratings | 2 | **107** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 61 MB | 71 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SGD SA](https://appshunter.io/developer/1484829949) | [S Mehta](https://appshunter.io/developer/1485831498) |

## What reviewers say

### SGD Pharma App

[App page](https://appshunter.io/ios/app/sgd-pharma-app/id1484829950)

This app helps pharmaceutical customers identify and classify non-conformities in molded glass containers. It offers 2D visualizations of common defects and their thresholds, referencing industry quality standards for accurate assessment.

**Highlights:** Molded glass non-conformity classification, 2D visualization of defects, Defect threshold identification, Cross-references industry quality standards, Applicable for lot release and incoming assessment

**Features:** macOS Compatibility

**In-app purchases:** none


### Tennessee CDL Permit Practice

[App page](https://appshunter.io/ios/app/tennessee-cdl-permit-practice/id1585808216)

Prepare for your Tennessee CDL certification exam with practice tests and questions based on official state manuals. This app offers a friendly interface and realistic questions to help you pass your driving test on the first try.

**Highlights:** Practice Tests, Actual Questions, Signs Test, Fines & Limits, Marathon Mode, Statistics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Banner Ads | $2.99 | one-time |
| Remove Full Screen ads | $3.99 | one-time |
| Remove ads | $4.99 | one-time |


## Frequently asked questions

### Is SGD Pharma App free?

SGD Pharma App is free to download, with no in-app purchases.

### Is Tennessee CDL Permit Practice free?

Tennessee CDL Permit Practice is free to download, with in-app purchases available.

### Which has better reviews, SGD Pharma App or Tennessee CDL Permit Practice?

SGD Pharma App is rated higher. SGD Pharma App averages 5.0 out of 5 from 2 ratings, while Tennessee CDL Permit Practice averages 4.9 from 107 ratings.

### Do SGD Pharma App or Tennessee CDL Permit Practice have ads?

Tennessee CDL Permit Practice shows ads; SGD Pharma App does not.

### Which is updated more often, SGD Pharma App or Tennessee CDL Permit Practice?

SGD Pharma App ships an update every 3 months, and Tennessee CDL Permit Practice every 8 months. Most recently, SGD Pharma App was updated on November 3, 2026 and Tennessee CDL Permit Practice on November 3, 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.*