# Steam Tables Lite vs Camera Data Logger

The clearest difference is in-app purchases: Camera Data Logger at none against Steam Tables Lite's 1. Steam Tables Lite's advantage is update cadence (every 3 months vs every 8 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Steam Tables Lite sells 1 one-off in-app purchase. Camera Data Logger asks for nothing beyond the download.

Steam Tables Lite ships an update every 3 months, Camera Data Logger every 8 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Steam Tables Lite | Camera Data Logger |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 1 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eduardo Almeida](https://appshunter.io/developer/906209752) | [Clint Guymon](https://appshunter.io/developer/1775201073) |

## What reviewers say

### Steam Tables Lite

[App page](https://appshunter.io/ios/app/steam-tables-lite/id1046405234)

This utility app calculates thermodynamic properties using IAPWS-97 equations. It allows users to determine various properties like pressure, temperature, enthalpy, and specific volume based on different input parameters. The app supports multiple units for calculations.

**Highlights:** IAPWS-97 equation calculations, Calculate properties from pressure and temperature, Calculate properties from pressure and enthalpy, Calculate properties from pressure and entropy, Calculate properties from pressure and quality, Support for multiple units

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Steam Tables | $3.99 | one-time |


### Camera Data Logger

[App page](https://appshunter.io/ios/app/camera-data-logger/id6737197434)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Steam Tables Lite free?

Steam Tables Lite is free to download, with in-app purchases available.

### Is Camera Data Logger free?

Camera Data Logger is free to download, with no in-app purchases.

### Do Steam Tables Lite or Camera Data Logger have ads?

Neither Steam Tables Lite nor Camera Data Logger shows ads.

### Which is updated more often, Steam Tables Lite or Camera Data Logger?

Steam Tables Lite ships an update every 3 months, and Camera Data Logger every 8 months. Most recently, Steam Tables Lite was updated on October 24, 2026 and Camera Data Logger on October 27, 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.*