# Phymetrix Calculator vs IC card reader

The clearest difference is ads: Phymetrix Calculator at none against IC card reader's shown. IC card reader's advantage is update cadence (fortnightly vs every 52 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Phymetrix Calculator ships an update every 52 months, IC card reader fortnightly. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Phymetrix Calculator | IC card reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/phymetrix-calculator/id1073762645/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 52 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 1 MB | 36 MB |
| Requires iOS | **14.0** | 15.8.3 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Bedrossian](https://appshunter.io/developer/674267968) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Phymetrix Calculator

[App page](https://appshunter.io/ios/app/phymetrix-calculator/id1073762645)

This utility app simplifies moisture calculations by converting between various units and determining dew points and partial water vapor pressures. It's pre-programmed with essential scientific equations for common gases, making complex calculations straightforward.

**Highlights:** Moisture unit conversion, Dew point calculation, Partial water vapor pressure calculation, Pre-programmed scientific equations, Supports common gases, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### IC card reader

[App page](https://appshunter.io/ios/app/ic-card-reader/id6504466973)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Phymetrix Calculator free?

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

### Is IC card reader free?

IC card reader is free to download, with no in-app purchases.

### Do Phymetrix Calculator or IC card reader have ads?

IC card reader shows ads; Phymetrix Calculator does not.

### Which is updated more often, Phymetrix Calculator or IC card reader?

Phymetrix Calculator ships an update every 52 months, and IC card reader fortnightly. Most recently, Phymetrix Calculator was updated on October 6, 2026 and IC card reader on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*