Comparison

e vs VPOP® PRO

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

e

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
Read full description

The worlds first and only complete endoscopic imaging system for iPhone. endoscope-i Ltd have perfected endoscopic mobile imaging with e-i Pro. When used with an endoscope-i adapter on iPhone the app gives the user full control of focus and exposure to get the perfect endoscopic image every time. Simple to use and as effective as a stand alone stack system. Can be used with both non-medical and medical endoscopes. Medical endoscopes and adapters should be appropriately approved for their intended use in the end user marketplace. This app is not intended for personal medical use. If used in conjunction with a medical endoscope, the user should be appropriately qualified and trained. All users of this app should seek a doctors advice prior to making any medical decisions. e-i Pro features: •Touch ID/Face ID and/or PIN security •Centralisation of the image •Full screen endoscopic viewing •Frame by frame replay •Still shot capture when reviewing video images •Sound recording when required during video (not available in HD mode) •5 Customisable memory settings for up to 5 different endoscope/light combinations •Fully compatible with AirDrop, mail and photo library sharing •Landscape and portrait image viewing and recording •HD video recording in e-mailable file sizes •24/7 Customer support via email The e-i Pro application is a product of endoscope-i limited, developed in conjunction with Base8Apps

About

VPOP® PRO

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
Currently charting
Read full description

VPOP® PRO is the world’s leading Virtual Preoperative Orthopaedic Planning solution, designed by surgeons, for surgeons. Plan your TPLO, CCWO or CBLO in minutes, template your total hip replacement in seconds, all with unmatched efficiency and precision. No more acetates, cumbersome catalogues or rotation charts. You can now precisely visualise your target postoperative radiograph and plan the simple steps to get there. Features: - Intuitive Planning Tools: Easily plan procedures such as TPLO, CCWO, and CBLO in minutes. - Comprehensive Implant Library: Access a vast array of implants. - Seamless Integration: Coordinate your patients, surgical tools, and implants in one central hub, from consultation to the operating room. - Cross-Platform Accessibility: Plan and review surgeries on any device, whether you're in the clinic, at home, or on the go. - Secure Cloud Storage: Safely store and access all your surgical plans and patient data with robust cloud security. - User-Friendly Interface: Navigate through the app with ease thanks to a new intuitive and sleek design. - Surgeon designed Tools: Unique intuitive virtual osteotomy and measuring tools at your fingertips. Benefits: - Time savings: VPOP PRO seamlessly and intuitively combines all your patient data, surgical planning tools and 1000’s of implants from 32 manufacturers worldwide, with multi-platform access, in one easy to manage subscription. - Increase Precision: Visualise target postoperative radiographs and plan each step to achieve optimal outcomes. - Collaboration in a click: Every case study is a URL, that you can instantly export to share in a message, to a forum, even by airdrop. In an instant you can now educate or collaborate as a mentor or mentee and share the whole case complete with the signalment, lab work, clinical history in one simple convenient efficient manner. - Improve Workflow: Streamline your entire surgical planning process, from initial consultation to postoperative review. - Stay Up to Date: Always have access to the latest implant options and surgical techniques. Transform your veterinary orthopaedic planning with VPOP® PRO. Whether you're a seasoned surgeon, a professor, a training provider or a student, VPOP® PRO offers the tools and support you need to excel. Subscription: To continue using the VPOP PRO service, obtain updated implants and tools a subscription is necessary. 1 month and 1 year auto-renewable subscriptions are available - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://support.vpop-pro.com/portal/en/kb/articles/vpop-pro-app-terms-and-conditions-and-licence Privacy policy: https://support.vpop-pro.com/portal/en/kb/articles/privacy-policy

Screenshots

e2 screens
VPOP® PRO4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard9 real differences · 2 level
e versus VPOP® PRO: the parameters behind the verdict, then further details
ParametereVPOP® PRO
Price$50.00Free — better
Rating2.3 (3 ratings)5.0 (7 ratings) — better
Positive reviews42.9% of reviews83.3% of reviews — better
Number of ratings37 — better
Update frequencyEvery 4 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank—#125 — better
DevicesiPhoneiPhone, iPad, iPod, Mac — better
Requires iOS17.615.0 — better
Further details — not scored
Size4 MB25 MB
Age rating4+17+
DeveloperBase8AppsVetSOS Education

Customer experience

e

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews7 reviews
Positive42.9%
Neutral28.6%
Negative28.6%

VPOP® PRO

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews24 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

None

e

No in-app purchases

4 purchases

VPOP® PRO

Subscriptions4
  • vPOP PRO service 1 month1 Month trial$15.001 Month
  • Mobile PRO Monthly$25.001 Month
  • vPOP PRO service 1 year1 Month trial$150.001 Year
Show 1 more
  • Mobile PRO Yearly$250.001 Year

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.

Other comparisons