# Steam Tables vs IIGCE

The clearest difference is price: IIGCE at Free against Steam Tables's $5.99. IIGCE also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 8 months). On ads, device support and iOS requirement there is nothing between them.

IIGCE is free to download; Steam Tables costs $5.99 up front. Steam Tables sells 1 one-off in-app purchase. IIGCE asks for nothing beyond the download.

Steam Tables ships an update every 8 months, IIGCE fortnightly. The most recent releases landed on November 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Steam Tables | IIGCE |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/steam-tables/id339948012/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 60.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 1 MB | 46 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Carmel Software Corporation](https://appshunter.io/developer/317970398) | [PT Bagubagu Solusi Indonesia](https://appshunter.io/developer/1652648079) |

## What reviewers say

### Steam Tables

[App page](https://appshunter.io/ios/app/steam-tables/id339948012)

Calculate saturated and superheated steam properties with extensive input parameters and unit options. This universal app provides real-time results using steam-table formulas and includes an HVAC Equipment Locator.

**Highlights:** Saturated and superheated steam property calculations, Extensive input parameter combinations, Real-time slider controls for instant results, Powered by steam-table formulas, not just lookup, English (IP) and Metric (SI) unit display, Integrated HVAC Equipment Locator

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HVAC Equipment Locator | $9.99 | one-time |


### IIGCE

[App page](https://appshunter.io/ios/app/iigce/id6760189423)

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

**In-app purchases:** none


## Frequently asked questions

### Is Steam Tables free?

Steam Tables costs $5.99, and also offers in-app purchases.

### Is IIGCE free?

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

### Do Steam Tables or IIGCE have ads?

Neither Steam Tables nor IIGCE shows ads.

### Which is updated more often, Steam Tables or IIGCE?

Steam Tables ships an update every 8 months, and IIGCE fortnightly. Most recently, Steam Tables was updated on November 10, 2026 and IIGCE on October 28, 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.*