# Multiplier HD vs CenterEdgeAngleApp

The clearest difference is price: Multiplier HD at Free against CenterEdgeAngleApp's $2.99. Multiplier HD also leads on iOS requirement (8.0 vs 15.6). CenterEdgeAngleApp's advantage is chart position (#180 vs unranked) and device support (4 vs 1). On update cadence, ads and in-app purchases there is nothing between them.

Multiplier HD is free to download; CenterEdgeAngleApp costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Multiplier HD ships an update every 7 months, CenterEdgeAngleApp every 11 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Multiplier HD | CenterEdgeAngleApp |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/multiplier-hd/id460343565/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 11 months |
| Monetization | Free | — |
| Best chart rank | — | **#180** |
| Size | 56 MB | 1 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [LifeBridge Health](https://appshunter.io/developer/460335164) | [ORTHOPRACTIS.COM SINGLE MEMBER P.C.](https://appshunter.io/developer/1286360877) |

## What reviewers say

### Multiplier HD

[App page](https://appshunter.io/ios/app/multiplier-hd/id460343565)

This medical app automates complex calculations for predicting a child's mature height and bone length. It offers a comprehensive suite of tools for limb length discrepancy, growth remaining, and skeletal age determination, reducing calculation time and potential errors for healthcare professionals.

**Highlights:** Predict mature height and bone length, Calculate limb length discrepancy, Estimate growth remaining, Analyze achondroplasia and fetal growth, Perform scanogram calculations, Determine skeletal age via radiographs, Access medical figures and bibliographies

**Features:** macOS Compatibility

**In-app purchases:** none


### CenterEdgeAngleApp

[App page](https://appshunter.io/ios/app/centeredgeangleapp/id1294128204)

**Currently charting:** #180 Top Paid · Medical (US App Store)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Multiplier HD free?

Multiplier HD is free to download, with no in-app purchases.

### Is CenterEdgeAngleApp free?

CenterEdgeAngleApp costs $2.99, with no in-app purchases.

### Do Multiplier HD or CenterEdgeAngleApp have ads?

Neither Multiplier HD nor CenterEdgeAngleApp shows ads.

### Which is updated more often, Multiplier HD or CenterEdgeAngleApp?

Multiplier HD ships an update every 7 months, and CenterEdgeAngleApp every 11 months. Most recently, Multiplier HD was updated on October 8, 2026 and CenterEdgeAngleApp on October 7, 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.*