# PeriopSim vs Surgical Technologist Mastery

The clearest difference is review sentiment: Surgical Technologist Mastery at 78% against PeriopSim's 0%. Surgical Technologist Mastery also leads on rating (4.8 vs 3.3) and update cadence (every 3 weeks vs every 5 months). PeriopSim's advantage is in-app purchases (none vs 7) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Surgical Technologist Mastery sells 7 in-app purchases, starting at $17.99 per month. PeriopSim asks for nothing beyond the download.

Surgical Technologist Mastery holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: Surgical Technologist Mastery has 3.2K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of PeriopSim's written reviews are positive against 78% of Surgical Technologist Mastery's.

PeriopSim ships an update every 5 months, Surgical Technologist Mastery every 3 weeks. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PeriopSim | Surgical Technologist Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/periopsim/id960363034/reviews) | **[4.8 (3.2K ratings)](https://appshunter.io/ios/app/surgical-technologist-mastery/id1068518021/reviews)** |
| Number of ratings | 4 | **3.2K** |
| Positive reviews | 0.0% of reviews | **78.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#158** |
| Size | 130 MB | 91 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPad, Mac | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Conquer Experience Inc](https://appshunter.io/developer/1551005418) | [Higher Learning Technologies](https://appshunter.io/developer/571804544) |

## What reviewers say

### PeriopSim

[App page](https://appshunter.io/ios/app/periopsim/id960363034)

This tool allows operating room educators to train nurses and surgical technologists on surgical procedures. It offers safe practice, instrument recognition, and step-by-step preparation for unfamiliar surgeries through interactive video and timed challenges.

**Highlights:** Safe surgical skills practice, Instrument recognition training, Interactive real surgery videos, Step-by-step procedure preparation, Timed skill challenges, Leaderboard scoring

**Features:** Vision Pro support

**In-app purchases:** none


### Surgical Technologist Mastery

[App page](https://appshunter.io/ios/app/surgical-technologist-mastery/id1068518021)

**Currently charting:** #158 Top Grossing · Medical (US App Store)

Prepare for your CST exam with over 1,800 practice questions and detailed explanations. This app features adaptive learning, expert support, and in-depth performance analysis to help you study smarter and pass your certification.

**Highlights:** 1,800+ exam-like practice questions, Detailed explanations and images, Adaptive learning engine, How-to videos on techniques, Community discussions with experts, In-depth performance analysis, Offline study capability

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Surgical Tech Exam - 1 Month | $17.99 | per month |
| Monthly Subscription | $23.99 | per month |
| Surgical Tech Exam - 6 Months | $74.99 | per 6 months |
| 6 month subscription | $99.99 | per 6 months |
| Surgical Tech Exam - 12 Months | $111.99 | per year |
| Surgical Technologist - Yearly | $149.99 | per year |
| Expansion Pack | $64.99 | one-time |

**What reviewers like**

- 👍 User-friendly and intuitive
- 🚀 Comprehensive coverage of exam topics
- 💯 Effective in helping users pass certification exams
- 💰 Affordable compared to other resources

**What reviewers complain about**

- 🐛 App crashes or freezes after updates
- 🤖 Inaccurate or outdated questions
- 🤔 Inconsistent performance across devices

**Reported bugs**

- Subscription cancellation issues
- Compatibility problems on certain devices

**Requested features**

- Quick review feature like the book
- Improved customer support responsiveness


## Frequently asked questions

### Is PeriopSim free?

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

### Is Surgical Technologist Mastery free?

Surgical Technologist Mastery is free to download, with in-app purchases available.

### Which has better reviews, PeriopSim or Surgical Technologist Mastery?

Surgical Technologist Mastery is rated higher. PeriopSim averages 3.3 out of 5 from 4 ratings, while Surgical Technologist Mastery averages 4.8 from 3.2K ratings.

### Do PeriopSim or Surgical Technologist Mastery have ads?

Neither PeriopSim nor Surgical Technologist Mastery shows ads.

### Which is updated more often, PeriopSim or Surgical Technologist Mastery?

PeriopSim ships an update every 5 months, and Surgical Technologist Mastery every 3 weeks. Most recently, PeriopSim was updated on September 9, 2026 and Surgical Technologist Mastery on September 23, 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.*