# Au Gres vs NBSTSA CST Exam Prep 2026

The clearest difference is in-app purchases: Au Gres at none against NBSTSA CST Exam Prep 2026's 6. Au Gres also leads on ratings volume (5 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. NBSTSA CST Exam Prep 2026 sells 6 in-app purchases, starting at $8.99 per 7 days. Au Gres asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Au Gres against 5.0 for NBSTSA CST Exam Prep 2026. That said, the two scores are not equally well evidenced: Au Gres has 5 ratings behind it against 1, so its average is the more settled of the two.

Au Gres ships an update every 7 months, NBSTSA CST Exam Prep 2026 every 6 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Au Gres | NBSTSA CST Exam Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/au-gres-sims/id1257089971/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/nbstsa-cst-exam-prep-2026/id6753337957/reviews) |
| Number of ratings | **5** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 154 MB | 48 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Au Gres-Sims School District](https://appshunter.io/developer/1495725438) | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) |

## What reviewers say

### Au Gres

[App page](https://appshunter.io/ios/app/au-gres-sims/id1257089971)

Stay informed about school events, district news, and cafeteria menus. Customize notifications for your student's organizations and easily access staff contact information.

**Highlights:** Event calendar with sharing, Customizable organization notifications, Weekly cafeteria menus, Live district updates feed, Staff and department directory

**In-app purchases:** none


### NBSTSA CST Exam Prep 2026

[App page](https://appshunter.io/ios/app/nbstsa-cst-exam-prep-2026/id6753337957)

Prepare for the Certified Surgical Technologist (CST) exam with comprehensive study tools. Practice with an extensive question bank, detailed explanations, and customizable study modes. Track your progress and access expert-led review resources to elevate your career in surgical technology.

**Highlights:** Extensive question bank, Detailed explanations and references, Customizable study modes, Progress tracking and analytics, Expert-led review resources, Offline access

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CST Weekly Full Access | $8.99 | per 7 days |
| CST Monthly Full Access | $22.99 | per month |
| CST Monthly Full Access | $22.99 | per month |
| CST_mock_tries_1 | $4.99 | one-time |
| CST_mock_tries_3 | $9.99 | one-time |
| CST_mock_tries_5 | $14.99 | one-time |


## Frequently asked questions

### Is Au Gres free?

Au Gres is free to download, with no in-app purchases.

### Is NBSTSA CST Exam Prep 2026 free?

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

### Which has better reviews, Au Gres or NBSTSA CST Exam Prep 2026?

Au Gres and NBSTSA CST Exam Prep 2026 are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Au Gres or NBSTSA CST Exam Prep 2026 have ads?

Neither Au Gres nor NBSTSA CST Exam Prep 2026 shows ads.

### Which is updated more often, Au Gres or NBSTSA CST Exam Prep 2026?

Au Gres ships an update every 7 months, and NBSTSA CST Exam Prep 2026 every 6 months. Most recently, Au Gres was updated on October 19, 2026 and NBSTSA CST Exam Prep 2026 on October 12, 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.*