# MedWave AI vs CupCalc

The clearest difference is in-app purchases: MedWave AI at none against CupCalc's 2. CupCalc's advantage is update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CupCalc sells 2 in-app purchases, starting at $12.99 per year. MedWave AI asks for nothing beyond the download.

MedWave AI ships an update monthly, CupCalc fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MedWave AI | CupCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cupcalc/id6761444976/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 42 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ahsan Naveed Mirza](https://appshunter.io/developer/1836984507) | [Zekko LLC](https://appshunter.io/developer/1889700014) |

## What reviewers say

### MedWave AI

[App page](https://appshunter.io/ios/app/medwave-ai/id6753361225)

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

**In-app purchases:** none


### CupCalc

[App page](https://appshunter.io/ios/app/cupcalc/id6761444976)

This medical reference calculator assists orthopaedic surgeons and trainees in total hip arthroplasty by applying published mathematical formulas to compute acetabular cup targets. It provides detailed calculations based on pelvic incidence, sacral slope, and femoral mobility, with all data traceable to peer-reviewed literature.

**Highlights:** Acetabular cup target computation, Pelvic incidence and sacral slope analysis, Femoral mobility classification, Functional anteversion and inclination targets, Safe zone plot with CSI thresholds, Exportable PDF planning summary

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CupCalc Express | $12.99 | per year |
| CupCalc Pro | $19.99 | per year |


## Frequently asked questions

### Is MedWave AI free?

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

### Is CupCalc free?

CupCalc is free to download, with in-app purchases available.

### Do MedWave AI or CupCalc have ads?

Neither MedWave AI nor CupCalc shows ads.

### Which is updated more often, MedWave AI or CupCalc?

MedWave AI ships an update monthly, and CupCalc fortnightly. Most recently, MedWave AI was updated on October 30, 2026 and CupCalc on October 31, 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.*