# SID by LayerJot vs CSTSetup

The clearest difference is review sentiment: SID by LayerJot at 80% against CSTSetup's 0%. SID by LayerJot also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 2). CSTSetup's advantage is update cadence (every 5 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CSTSetup sells 2 in-app purchases, starting at $12.99 per month. SID by LayerJot asks for nothing beyond the download.

SID by LayerJot holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: SID by LayerJot has 92 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of SID by LayerJot's written reviews are positive against 0% of CSTSetup's.

SID by LayerJot ships an update every 3 months, CSTSetup every 5 days. The most recent releases landed on June 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SID by LayerJot | CSTSetup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (92 ratings)](https://appshunter.io/ios/app/sid-by-layerjot/id1624017506/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/cstsetup-case-prep-and-setups/id6760922022/reviews) |
| Number of ratings | **92** | 2 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 302 MB | 58 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [LayerJot Inc](https://appshunter.io/developer/1444476448) | [CSTSetup](https://appshunter.io/developer/1886831213) |

## What reviewers say

### SID by LayerJot

[App page](https://appshunter.io/ios/app/sid-by-layerjot/id1624017506)

Quickly identify surgical instruments using AI-powered scanning or a vast catalog. Access detailed information, including IFUs and descriptions, to enhance accuracy in medical settings.

**Highlights:** AI visual instrument identification, Barcode and SKU scanning, Extensive instrument catalog (3.5M+ items), Detailed instrument descriptions, Integrated IFUs (Instructions for Use), High-resolution images

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is SID by LayerJot free?

SID by LayerJot is free to download, with no in-app purchases.

### Is CSTSetup free?

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

### Which has better reviews, SID by LayerJot or CSTSetup?

SID by LayerJot is rated higher. SID by LayerJot averages 5.0 out of 5 from 92 ratings, while CSTSetup averages 3.0 from 2 ratings.

### Do SID by LayerJot or CSTSetup have ads?

Neither SID by LayerJot nor CSTSetup shows ads.

### Which is updated more often, SID by LayerJot or CSTSetup?

SID by LayerJot ships an update every 3 months, and CSTSetup every 5 days. Most recently, SID by LayerJot was updated on June 6, 2026 and CSTSetup on September 30, 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.*