# Multiplier vs SonoHipAngles

The clearest difference is price: Multiplier at Free against SonoHipAngles's $12.99. Multiplier also leads on update cadence (every 6 months vs every 21 months) and iOS requirement (13.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Multiplier is free to download; SonoHipAngles costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Multiplier ships an update every 6 months, SonoHipAngles every 21 months. The most recent releases landed on October 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Multiplier | SonoHipAngles |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[4.6 (24 ratings)](https://appshunter.io/ios/app/multiplier/id460335161/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 21 months |
| Monetization | Paid | — |
| Size | 62 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [LifeBridge Health](https://appshunter.io/developer/460335164) | [ORTHOPRACTIS.COM SINGLE MEMBER P.C.](https://appshunter.io/developer/1286360877) |

## What reviewers say

### Multiplier

[App page](https://appshunter.io/ios/app/multiplier/id460335161)

This app automates complex calculations for predicting mature height, bone length, and limb length discrepancies in children. It simplifies manual methods, reducing calculation time and errors for various orthopedic and growth-related assessments.

**Highlights:** Predict mature height, Calculate bone length, Assess limb length discrepancy, Analyze growth remaining, Plot height on CDC charts, Scanogram calculations, Foot length analysis

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SonoHipAngles

[App page](https://appshunter.io/ios/app/sonohipangles/id6736592260)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Multiplier free?

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

### Is SonoHipAngles free?

SonoHipAngles costs $12.99, with no in-app purchases.

### Do Multiplier or SonoHipAngles have ads?

Neither Multiplier nor SonoHipAngles shows ads.

### Which is updated more often, Multiplier or SonoHipAngles?

Multiplier ships an update every 6 months, and SonoHipAngles every 21 months. Most recently, Multiplier was updated on October 15, 2026 and SonoHipAngles on September 20, 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.*