# Steam Tables Lite vs SPK

The clearest difference is in-app purchases: SPK at none against Steam Tables Lite's 1. SPK also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price and device support there is nothing between them.

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

Steam Tables Lite ships an update every 2 months, SPK fortnightly. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Steam Tables Lite | SPK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/steam-tables-lite/id1046405234/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 30 MB |
| Requires iOS | 16.0 | **14.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eduardo Almeida](https://appshunter.io/developer/906209752) | [REDOUANE ABDELOUARIT](https://appshunter.io/developer/1768614100) |

## 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

**In-app purchases (1)**

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


### SPK

[App page](https://appshunter.io/ios/app/spk-sugarbeet-processing/id6686404962)

**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 SPK free?

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

### Do Steam Tables Lite or SPK have ads?

Steam Tables Lite shows ads; SPK does not.

### Which is updated more often, Steam Tables Lite or SPK?

Steam Tables Lite ships an update every 2 months, and SPK fortnightly. Most recently, Steam Tables Lite was updated on September 10, 2026 and SPK on September 23, 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.*