# EndoData vs Valve PPM

The clearest difference is price: Valve PPM at Free against EndoData's $6.99. Valve PPM also leads on review sentiment (100% vs 67%) and update cadence (every 2 months vs every 5 months). EndoData's advantage is iOS requirement (11.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Valve PPM is free to download; EndoData costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EndoData ships an update every 5 months, Valve PPM every 2 months. The most recent releases landed on August 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | EndoData | Valve PPM |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/valve-ppm/id1604258260/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 37 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [John Lullie](https://appshunter.io/developer/370571602) | [KRUTSCH](https://appshunter.io/developer/1454678018) |

## What reviewers say

### EndoData

[App page](https://appshunter.io/ios/app/endodata-pro/id433346240)

This medical reference tool helps measure endoscope deflection angles by comparing the angulated scope to an on-screen image. It includes angulation and other key specifications for popular Olympus, Pentax, and Fujinon flexible endoscope models, ideal for PM programs and evaluations.

**Highlights:** Measure endoscope deflection angles, Compare angulated scope to on-screen image, Includes Olympus, Pentax, Fujinon specs, Reference for PM programs, In-service evaluation tool, Commonly referred specifications

**Features:** Vision Pro support

**In-app purchases:** none


### Valve PPM

[App page](https://appshunter.io/ios/app/valve-ppm/id1604258260)

This tool assists medical professionals in assessing implanted prosthetic cardiac valves. It offers guidance for checking existing valve function and selecting the optimal valve before implantation based on patient and prosthesis parameters.

**Highlights:** Assess implanted valve function, Select optimal valve before implantation, Analyze patient and prosthesis parameters, Identify potential patient-prosthesis mismatch, Determine intrinsic prosthesis dysfunction

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

**In-app purchases:** none


## Frequently asked questions

### Is EndoData free?

EndoData costs $6.99, with no in-app purchases.

### Is Valve PPM free?

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

### Do EndoData or Valve PPM have ads?

Neither EndoData nor Valve PPM shows ads.

### Which is updated more often, EndoData or Valve PPM?

EndoData ships an update every 5 months, and Valve PPM every 2 months. Most recently, EndoData was updated on August 12, 2026 and Valve PPM on September 21, 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.*