# e vs VPOP® PRO

The clearest difference is price: VPOP® PRO at Free against e's $50.00. VPOP® PRO also leads on rating (5.0 vs 2.3) and review sentiment (83% vs 43%). e's advantage is in-app purchases (none vs 4). On ratings volume and ads there is nothing between them.

VPOP® PRO is free to download; e costs $50.00 up front. VPOP® PRO sells 4 in-app purchases, starting at $15.00 per month. e asks for nothing beyond the download.

VPOP® PRO holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews point the same way: 43% of e's written reviews are positive against 83% of VPOP® PRO's.

e ships an update every 4 months, VPOP® PRO every 4 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | e | VPOP® PRO |
| --- | --- | --- |
| Price | $50.00 | **Free** |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/e-i-pro/id757951972/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/vpop-pro/id1304280138/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | 42.9% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#131** |
| Size | 4 MB | 25 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Base8Apps](https://appshunter.io/developer/565933099) | [VetSOS Education](https://appshunter.io/developer/1282149729) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-i-pro/id757951972)

This application provides a complete endoscopic imaging system for iPhones, offering full control over focus and exposure for professional-quality images. It supports both medical and non-medical endoscopes, with features like frame-by-frame replay and customizable memory settings.

**Highlights:** Full focus and exposure control, Frame-by-frame replay, Still shot capture, Sound recording, Customizable memory settings, HD video recording, Touch ID/Face ID/PIN security

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

**In-app purchases:** none


### VPOP® PRO

[App page](https://appshunter.io/ios/app/vpop-pro/id1304280138)

**Currently charting:** #131 Top Grossing · Medical (US App Store)

This app provides virtual preoperative orthopaedic planning tools for veterinary surgeons. It allows for efficient and precise planning of procedures like TPLO, CCWO, and CBLO, and templating of total hip replacements. Users can visualize target postoperative radiographs and share case studies easily.

**Highlights:** Virtual preoperative orthopaedic planning, TPLO, CCWO, CBLO planning, Total hip replacement templating, Intuitive planning tools, Comprehensive implant library, Cross-platform accessibility, Secure cloud storage

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| vPOP PRO service 1 month | $15.00 | per month |
| Mobile PRO Monthly | $25.00 | per month |
| vPOP PRO service 1 year | $150.00 | per year |
| Mobile PRO Yearly | $250.00 | per year |


## Frequently asked questions

### Is e free?

e costs $50.00, with no in-app purchases.

### Is VPOP® PRO free?

VPOP® PRO is free to download, with in-app purchases available.

### Which has better reviews, e or VPOP® PRO?

VPOP® PRO is rated higher. e averages 2.3 out of 5 from 3 ratings, while VPOP® PRO averages 5.0 from 7 ratings.

### Do e or VPOP® PRO have ads?

Neither e nor VPOP® PRO shows ads.

### Which is updated more often, e or VPOP® PRO?

e ships an update every 4 months, and VPOP® PRO every 4 weeks. Most recently, e was updated on October 13, 2026 and VPOP® PRO on October 15, 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.*