# CST Practice Test Prep vs CST Exam Prep 2026 AST

The clearest difference is rating: CST Exam Prep 2026 AST at 4.8 against CST Practice Test Prep's 2.0. CST Exam Prep 2026 AST also leads on ratings volume (46 vs 1). CST Practice Test Prep's advantage is iOS requirement (9.2 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. CST Practice Test Prep sells 1 one-off in-app purchase and CST Exam Prep 2026 AST sells 4 in-app purchases, starting at $8.49 per month. Whichever you choose, the download price is not the number that matters.

CST Exam Prep 2026 AST holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: CST Exam Prep 2026 AST has 46 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | CST Practice Test Prep | CST Exam Prep 2026 AST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/cst-practice-test-prep/id1468089902/reviews) | **[4.8 (46 ratings)](https://appshunter.io/ios/app/cst-exam-prep-2026-ast/id6477819215/reviews)** |
| Number of ratings | 1 | **46** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 32 MB |
| Requires iOS | **9.2** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) | [Get Exam](https://appshunter.io/developer/1529117519) |

## What reviewers say

### CST Practice Test Prep

[App page](https://appshunter.io/ios/app/cst-practice-test-prep/id1468089902)

Prepare for your Certified Surgical Technician exam with over 500 practice questions. This app uses a proprietary learning strategy called "chunking" to help you study and memorize information effectively. A limited number of questions are available for free daily.

**Highlights:** Over 500 practice questions, Proprietary Effective Learning Strategy (ELS™), Chunking technique for memorization, Daily free questions, Pass or its free guarantee

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CST Practice Test Premium | $14.99 | one-time |


### CST Exam Prep 2026 AST

[App page](https://appshunter.io/ios/app/cst-exam-prep-2026-ast/id6477819215)

Prepare for your Certified Surgical Technologist exam with over 1600 practice questions and 800 flashcards. Master all exam areas with realistic simulations and detailed rationales. Study anytime, anywhere with offline access and free updates for the latest guidelines.

**Highlights:** 1600+ exam-like questions, 800+ flashcards, 12+ practice exams, Covers all exam areas, Offline access, Free updates, Realistic exam simulation

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 - Month Premium | $8.49 | per month |
| 1 - Week Premium | $8.99 | per 7 days |
| 1 - Month Premium | $16.99 | per month |
| 3 Months Premium | $35.99 | per 3 months |


## Frequently asked questions

### Is CST Practice Test Prep free?

CST Practice Test Prep is free to download, with in-app purchases available.

### Is CST Exam Prep 2026 AST free?

CST Exam Prep 2026 AST is free to download, with in-app purchases available.

### Which has better reviews, CST Practice Test Prep or CST Exam Prep 2026 AST?

CST Exam Prep 2026 AST is rated higher. CST Practice Test Prep averages 2.0 out of 5 from 1 ratings, while CST Exam Prep 2026 AST averages 4.8 from 46 ratings.

### Do CST Practice Test Prep or CST Exam Prep 2026 AST have ads?

Neither CST Practice Test Prep nor CST Exam Prep 2026 AST 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.*