Comparison

Whatzit vs Implant Identifier

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

Head to head
About

Whatzit

This secure platform aids in spine implant identification by allowing users to post X-rays for crowdsourced feedback. It utilizes proprietary AI-powered redaction technology to automatically remove sensitive text from images directly on your device before sharing.

Highlights
  • Spine implant identification
  • Crowdsourced X-ray feedback
  • AI-powered auto-redaction
  • On-device data processing
  • Secure image sharing
Currently charting
Read full description

Whatzit is a secure platform tailor-made for spine implant identification. Featuring the proprietary TextScrub auto-redaction technology, Whatzit is the ONLY secure way to post X-rays for crowdsourced feedback. What is TextScrub? Exclusive to Whatzit, TextScrub technology uses AI, computer vision and other proprietary processes to automatically redact text from X-rays prior to being posted in the Whatzit app. This lightning fast process takes place completely on your device without any communication with Whatzit's cloud-based servers. Un-redacted X-rays with potentially sensitive information should never leave your device. Please keep in mind as you use the Whatzit app that modern mobile applications are incredibly difficult to build and just as difficult to maintain. Let us know if you notice anything that seems off or if you find a bug. We'll do our best to find a remedy in a timely manner. Additional improvements and exciting new features are on the way. Be sure to check back often for updates.

About

Implant Identifier

Instantly identify orthopedic and spine implants from X-rays using AI. This app helps medical professionals recognize unknown implants, access a community of experts, and contribute to a growing library of implant data. Features include AI identification for hips, a community feed for assistance, and a filterable implant library.

Highlights
  • AI-Identify for Hips
  • Community Feed for Expert Help
  • Filterable Implant Library
  • Submit New Implants
  • My Implants History
  • X-ray Recognition
Features
Read full description

Implant Identifier is the fastest way to identify unknown orthopedic and spine implants from x-ray. Now you can instantly identify spine, hip, knee, and shoulder implants with AI. Join our mission to create the world’s most intelligent implant identification platform—powered by AI, built by the community. The new app includes: AI-Identify for Spine, Hip, Knee, and Shoulder – Snap an x-ray and let AI suggest the closest matching implants. Home Feed (Community) – Can't find a match? Ask expert's in our community of surgeons and reps worldwide. Library with Filters – Browse and filter hundreds of common spine and orthopedic implant x-rays. Submit New Implants – Contribute to the growing AI-library and help others in the community. My Implants- Access your previously identified and unidentified implants and share them with your colleagues.

Screenshots

Whatzit4 screens
Implant Identifier4 screens

Verdict

The call

The clearest difference is in-app purchases: Implant Identifier at none against Whatzit's 5. Implant Identifier also leads on ratings volume (269 vs 38). Whatzit's advantage is review sentiment (82% vs 63%) and chart position (#165 vs unranked). On price, rating, update cadence 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

Both are free to download. Whatzit sells 3 in-app purchases, starting at $29.99 per month. Implant Identifier asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Whatzit against 4.7 for Implant Identifier. That said, the two scores are not equally well evidenced: Implant Identifier has 269 ratings behind it against 38, so its average is the more settled of the two. Written reviews are what separate them: 82% of Whatzit's written reviews are positive against 63% of Implant Identifier's.

UpkeepUpdate frequency

Whatzit ships an update every 6 weeks, Implant Identifier every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 7 level
Whatzit versus Implant Identifier: the parameters behind the verdict, then further details
ParameterWhatzitImplant Identifier
PriceFreeFree
Rating4.7 (38 ratings) — better4.7 (269 ratings)
Positive reviews81.8% of reviews — better63.3% of reviews
Number of ratings38269 — better
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#165 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.5
Further details — not scored
Size33 MB128 MB
Age rating17+12+
DeveloperEssential Ventures LLCDevise Health

Customer experience

Whatzit

All ratings38 ratings
Positive92.1%
Neutral0.0%
Negative7.9%
Written reviews11 reviews
Positive81.8%
Neutral9.1%
Negative9.1%

Implant Identifier

All ratings189 ratings
Positive89.4%
Neutral2.1%
Negative8.5%
Written reviews30 reviews
Positive63.3%
Neutral3.3%
Negative33.3%

In-app purchases

3 purchases

Whatzit

Subscriptions2
  • Upgrade to Premium2 variants$29.991 Month
  • Upgrade to Premium2 variants$179.991 Year
One-time1
  • Boost Your Post$14.99
None

Implant Identifier

No in-app purchases

Questions

Is Whatzit free?
Whatzit is free to download, with in-app purchases available.
Is Implant Identifier free?
Implant Identifier is free to download, with no in-app purchases.
Which has better reviews, Whatzit or Implant Identifier?
Whatzit is rated higher. Whatzit averages 4.7 out of 5 from 38 ratings, while Implant Identifier averages 4.7 from 269 ratings.
Do Whatzit or Implant Identifier have ads?
Neither Whatzit nor Implant Identifier shows ads.
Which is updated more often, Whatzit or Implant Identifier?
Whatzit ships an update every 6 weeks, and Implant Identifier every 3 weeks. Most recently, Whatzit was updated on October 26, 2026 and Implant Identifier on October 24, 2026.

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