Comparison

Whatzit vs The SpineApp

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

The SpineApp

This multilingual application provides in-depth information on spine diseases, including causes, treatments, and surgical decision-making protocols. Created by an experienced neurosurgeon, it serves as a comprehensive guide to common spinal conditions and can help prepare users for doctor's appointments.

Highlights
  • Information on spine disease causes and treatments
  • Guidance on surgical decision-making
  • Comprehensive list of common spinal problems
  • Links to significant research papers
  • Multilingual support (English, German, French, Spanish, Russian, Bulgarian)
Features
Read full description

What is THE SPINE APP? THE SPINE APP is a multilingual application designed to help patients from all over the world to get in-depth information about spine diseases including the causes, possible treatments, and protocols for decision making regarding surgery. The Spine App can be used to prepare for a doctor's appointment or to help understand a doctor's recommendation. THE SPINE APP is now available in English, German, French, Spanish, Russian, and Bulgarian. More languages are soon to follow. Enhance your medical knowledge With THE SPINE APP you will have a comprehensive guide to the most common spine diseases. Created by a vetted spine doctor THE SPINE APP has been created by an active neurosurgeon with decades of clinical practice. As a result, you get to have up-to-date information regarding spine problems. Links to significant research papers provide readers with the opportunity to doublecheck the information provided in the app. Features: - Learn when you need to contact a doctor - Find information about the treatment of spine disease - Understand how decisions about surgery are being made - Receive information about the most common spinal problems like: DEGENERATIVE SPINE DISEASE Cervical Disc Herniation Thoracic Disc Herniation Lumbar Disc Herniation Cervical spinal canal stenosis Lumbar spinal canal stenosis Lumbar epidural spinal canal lipomatosis Ossification of the posterior longitudinal ligament (OPLL) Synovial Facet Cyst Degenerative spondylolisthesis in the lumbar spine Facet joint pain Cervical facet joint pain Thoracic facet joint pain Lumbar facet joint pain Sacroiliac joint pain Baastrup syndrome Diffuse idiopathic skeletal hyperostosis SPINAL TRAUMA Fractures of the condyles (C0) Fractures of the atlas (C1) Traumatic occipitocervical dislocation Acquired occipitocervical instability Fractures of the axis (C2) Fractures of the odontoid proces of the axis (C2) Hangman fractures Fractures of the vertebral arches of C2 Fractures of the cervical vertebral bodies C3-C7 Clay-shoveler fracture Cervical Facet Dislocations & Fractures Chance Fracture (flexion-distraction injury) Osteoporotic Vertebral Compression Fracture Traumatic spondylolisthesis Postsurgical spondylolisthesis Pathologic fracture Bleeding in the spinal canal INFLAMMA TORY SPINE DISEASE Spinal abscess Spondylodiscitis Basilar invagination Ankylosing spondylitis (Bechterew's disease) Morbus Scheuermann Inflammatory myelitis SPINAL TUMORS Osteoid osteoma/osteoblastoma Chondroma Osteochondroma Chondroblastoma Chondromyxoid fibroma Hemangioma Benign fibrous histiocytoma Aneurysmal cyst Eosinophilic granuloma Giant cell tumor (osteoclastoma) Ependymoma Spinal neurinoma Meningoma Myeloma/Plasmacytoma/Plasmacytoma Astrocytoma Ganglioneuroblastoma Ganglioneuroma Chest tumor Epidermoid cyst Metastasis Paraganglioma Sarcoma Hemangiopericytoma Lymphoma Neuroblastoma DEFORMITIES & MALFORMATIONS Congenital scoliosis Neuromuscular scoliosis Infantile idiopathic scoliosis Juvenile idiopathic scoliosis Adolescent idiopathic scoliosis Tethered cord syndrome Myelomeningocele Spina bifida Syringomyelia Dysplastic spondylolisthesis in the lumbar spine Isthmitic spondylolisthesis in the lumbar spine Arteriovenous malformation (AVM)

Screenshots

Whatzit4 screens
The SpineApp4 screens

Verdict

The call

The clearest difference is in-app purchases: The SpineApp at none against Whatzit's 5. The SpineApp also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 82%). Whatzit's advantage is update cadence (every 6 weeks vs every 8 months) and ratings volume (38 vs 1). On price, ads, device support and iOS requirement 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. The SpineApp asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

The SpineApp holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Whatzit has 38 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 82% of Whatzit's written reviews are positive against 100% of The SpineApp's.

UpkeepUpdate frequency

Whatzit ships an update every 6 weeks, The SpineApp every 8 months. The most recent releases landed on October 26, 2026 and October 16, 2026 respectively.

Scorecard7 real differences · 4 level
Whatzit versus The SpineApp: the parameters behind the verdict, then further details
ParameterWhatzitThe SpineApp
PriceFreeFree
Rating4.7 (38 ratings)5.0 (1 ratings) — better
Positive reviews81.8% of reviews100.0% of reviews — better
Number of ratings38 — better1
Update frequencyEvery 6 weeks — betterEvery 8 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#96 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.013.4 — better
Further details — not scored
Size33 MB0 MB
Age rating17+17+
DeveloperEssential Ventures LLCTRINITY MEDICAL CENTRE LTD EOOD

Customer experience

Whatzit

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

The SpineApp

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

The SpineApp

No in-app purchases

Questions

Is Whatzit free?
Whatzit is free to download, with in-app purchases available.
Is The SpineApp free?
The SpineApp is free to download, with no in-app purchases.
Which has better reviews, Whatzit or The SpineApp?
The SpineApp is rated higher. Whatzit averages 4.7 out of 5 from 38 ratings, while The SpineApp averages 5.0 from 1 ratings.
Do Whatzit or The SpineApp have ads?
Neither Whatzit nor The SpineApp shows ads.
Which is updated more often, Whatzit or The SpineApp?
Whatzit ships an update every 6 weeks, and The SpineApp every 8 months. Most recently, Whatzit was updated on October 26, 2026 and The SpineApp on October 16, 2026.

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