# PTH Calculator vs LipidWise

The clearest difference is update cadence: LipidWise at every 10 days against PTH Calculator's every 37 months. PTH Calculator's advantage is device support (4 vs 2) and iOS requirement (11.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PTH Calculator ships an update every 37 months, LipidWise every 10 days. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PTH Calculator | LipidWise |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 10 days** |
| Size | 25 MB | 71 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AVANTO CREATIVE APPS S.L.](https://appshunter.io/developer/1080379340) | [Lucy Campos Vega](https://appshunter.io/developer/1773333623) |

## What reviewers say

### PTH Calculator

[App page](https://appshunter.io/ios/app/pth-calculator/id1137356636)

**In-app purchases:** none


### LipidWise

[App page](https://appshunter.io/ios/app/lipidwise/id6748886450)

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

**In-app purchases:** none


## Frequently asked questions

### Is PTH Calculator free?

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

### Is LipidWise free?

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

### Do PTH Calculator or LipidWise have ads?

Neither PTH Calculator nor LipidWise shows ads.

### Which is updated more often, PTH Calculator or LipidWise?

PTH Calculator ships an update every 37 months, and LipidWise every 10 days. Most recently, PTH Calculator was updated on October 10, 2026 and LipidWise on October 5, 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.*