# CSTSetup vs Case Log by OA

The clearest difference is update cadence: Case Log by OA at every 2 days against CSTSetup's weekly. Case Log by OA also leads on iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CSTSetup sells 2 in-app purchases, starting at $12.99 per month and Case Log by OA sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

CSTSetup ships an update weekly, Case Log by OA every 2 days. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CSTSetup | Case Log by OA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/cstsetup-case-prep-and-setups/id6760922022/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 59 MB | 22 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CSTSetup](https://appshunter.io/developer/1886831213) | [Joshua Stramiello](https://appshunter.io/developer/1896765010) |

## What reviewers say

### CSTSetup

[App page](https://appshunter.io/ios/app/cstsetup-case-prep-and-setups/id6760922022)

This app provides surgical technologists, students, and educators with a comprehensive library of surgical setups, instrument details, and case log verification. Master hundreds of procedures, identify over 2,700 instruments, and ensure your clinical experience counts towards your logbook.

**Highlights:** Hundreds of surgical setups, 2,700+ instrument library, Instrument identification and details, Surgical case log evaluator, Procedural blueprints, Instrument handling cautions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CSTSetup Monthly Pro | $12.99 | per month |
| CSTSetup Yearly Pro | $155.99 | per year |


### Case Log by OA

[App page](https://appshunter.io/ios/app/case-log-by-oa/id6784795844)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Tier | $1.99 | per year |


## Frequently asked questions

### Is CSTSetup free?

CSTSetup is free to download, with in-app purchases available.

### Is Case Log by OA free?

Case Log by OA is free to download, with in-app purchases available.

### Do CSTSetup or Case Log by OA have ads?

Neither CSTSetup nor Case Log by OA shows ads.

### Which is updated more often, CSTSetup or Case Log by OA?

CSTSetup ships an update weekly, and Case Log by OA every 2 days. Most recently, CSTSetup was updated on October 16, 2026 and Case Log by OA on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*