# medical instruments vs PeriOptimization Lite

The clearest difference is update cadence: PeriOptimization Lite at every 6 days against medical instruments's every 6 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for medical instruments against 5.0 for PeriOptimization Lite. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

medical instruments ships an update every 6 months, PeriOptimization Lite every 6 days. The most recent releases landed on June 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | medical instruments | PeriOptimization Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/medical-instruments/id1078158864/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/perioptimization-lite/id1661614588/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 13 MB | 34 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [rahul baweja](https://appshunter.io/developer/804610215) | [Shankara Subramanian](https://appshunter.io/developer/1661614590) |

## What reviewers say

### medical instruments

[App page](https://appshunter.io/ios/app/medical-instruments/id1078158864)

Explore a vast collection of medical instruments across more than 10 categories. Learn about the uses and see images of diagnostic, surgical, laboratory, and physiotherapy tools, among others. This app provides detailed explanations for instruments used daily in medical settings.

**Highlights:** Extensive instrument collection, 10+ categorized instrument types, Detailed usage explanations, Instrument images included, Daily medical use instruments

**Features:** macOS Compatibility

**In-app purchases:** none


### PeriOptimization Lite

[App page](https://appshunter.io/ios/app/perioptimization-lite/id1661614588)

This app assists surgical staff in preparing for procedures by providing guidance on positioning, equipment, and instrumentation. It includes instructional videos and expert tips to ensure all necessary materials are ready before a case begins.

**Highlights:** Surgical procedure preparation guidance, Equipment and instrumentation instructions, Patient positioning advice, Instructional videos, Expert tips from perioperative nurses

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is medical instruments free?

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

### Is PeriOptimization Lite free?

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

### Which has better reviews, medical instruments or PeriOptimization Lite?

medical instruments and PeriOptimization Lite are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do medical instruments or PeriOptimization Lite have ads?

Neither medical instruments nor PeriOptimization Lite shows ads.

### Which is updated more often, medical instruments or PeriOptimization Lite?

medical instruments ships an update every 6 months, and PeriOptimization Lite every 6 days. Most recently, medical instruments was updated on June 1, 2026 and PeriOptimization Lite on June 11, 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.*