# CobbMeter CE vs Implant Identifier

The clearest difference is price: Implant Identifier at Free against CobbMeter CE's $8.99. Implant Identifier also leads on rating (4.6 vs 1.8) and review sentiment (63% vs 25%). CobbMeter CE's advantage is iOS requirement (6.0 vs 15.5). On update cadence, ads, in-app purchases and device support there is nothing between them.

Implant Identifier is free to download; CobbMeter CE costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Implant Identifier holds the better App Store score, 4.6 against 1.8. That said, the two scores are not equally well evidenced: Implant Identifier has 189 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 25% of CobbMeter CE's written reviews are positive against 63% of Implant Identifier's.

CobbMeter CE ships an update every 2 weeks, Implant Identifier every 3 weeks. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CobbMeter CE | Implant Identifier |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/cobbmeter-ce/id832462914/reviews) | **[4.6 (189 ratings)](https://appshunter.io/ios/app/implant-identifier/id1343366864/reviews)** |
| Number of ratings | 5 | **189** |
| Positive reviews | 25.0% of reviews | **63.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 128 MB |
| Requires iOS | **6.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Regis RIGAL](https://appshunter.io/developer/326055968) | [Devise Health](https://appshunter.io/developer/1006656243) |

## What reviewers say

### CobbMeter CE

[App page](https://appshunter.io/ios/app/cobbmeter-ce/id832462914)

This medical tool transforms your iPhone into a professional measuring device for spinal radiographs. It accurately calculates Cobb angle, kyphosis angle, and sacral slope, aiding spinal care professionals in diagnosis and treatment planning.

**Highlights:** Measures Cobb angle, Measures kyphosis angle, Measures sacral slope, Uses iPhone position sensor for accuracy, Logs and emails measurements, Calibration for horizontal plane measurements

**Features:** Vision Pro support

**In-app purchases:** none


### Implant Identifier

[App page](https://appshunter.io/ios/app/implant-identifier/id1343366864)

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:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CobbMeter CE free?

CobbMeter CE costs $8.99, with no in-app purchases.

### Is Implant Identifier free?

Implant Identifier is free to download, with no in-app purchases.

### Which has better reviews, CobbMeter CE or Implant Identifier?

Implant Identifier is rated higher. CobbMeter CE averages 1.8 out of 5 from 5 ratings, while Implant Identifier averages 4.6 from 189 ratings.

### Do CobbMeter CE or Implant Identifier have ads?

Neither CobbMeter CE nor Implant Identifier shows ads.

### Which is updated more often, CobbMeter CE or Implant Identifier?

CobbMeter CE ships an update every 2 weeks, and Implant Identifier every 3 weeks. Most recently, CobbMeter CE was updated on October 18, 2026 and Implant Identifier on October 14, 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.*