# Au Gres vs CST Exam Prep 2026

The clearest difference is in-app purchases: Au Gres at none against CST Exam Prep 2026's 4. CST Exam Prep 2026's advantage is update cadence (every 2 months vs every 7 months) and device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CST Exam Prep 2026 sells 4 in-app purchases, starting at $9.99 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 CST Exam Prep 2026. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

Au Gres ships an update every 7 months, CST Exam Prep 2026 every 2 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Au Gres | CST Exam Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/au-gres-sims/id1257089971/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/cst-exam-prep-2026-2027/id6759181961/reviews) |
| Number of ratings | **5** | 3 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 154 MB | 50 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Au Gres-Sims School District](https://appshunter.io/developer/1495725438) | [Tripviler Co., Ltd.](https://appshunter.io/developer/1421064800) |

## 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


### CST Exam Prep 2026

[App page](https://appshunter.io/ios/app/cst-exam-prep-2026-2027/id6759181961)

Prepare for the Certified Surgical Technologist (CST) exam with AI-powered study tools. Access over 895 practice questions, mock exams, and a personalized study plan to track your progress and ensure readiness.

**Highlights:** 895+ practice questions, Realistic mock exams, AI-powered study tutor, Spaced repetition learning, Personalized study plan, Exam readiness score, 7 quiz modes

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Weekly - 7 days Trial | $9.99 | per 7 days |
| Premium Monthly | $19.99 | per month |
| Premium Quarterly | $39.99 | per 3 months |


## Frequently asked questions

### Is Au Gres free?

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

### Is CST Exam Prep 2026 free?

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

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

Au Gres and CST Exam Prep 2026 are both rated 5.0 out of 5 on the App Store, from 5 and 3 ratings respectively.

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

Neither Au Gres nor CST Exam Prep 2026 shows ads.

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

Au Gres ships an update every 7 months, and CST Exam Prep 2026 every 2 months. Most recently, Au Gres was updated on November 2, 2026 and CST Exam Prep 2026 on October 31, 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.*