# Boiler Efficiency vs ASME Materials and Electrodes

The clearest difference is update cadence: Boiler Efficiency at every 10 months against ASME Materials and Electrodes's every 74 months. Boiler Efficiency also leads on iOS requirement (14.3 vs 18.5). ASME Materials and Electrodes's advantage is price ($3.99 vs $5.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Boiler Efficiency costs $5.99 and ASME Materials and Electrodes $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Boiler Efficiency ships an update every 10 months, ASME Materials and Electrodes every 74 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Boiler Efficiency | ASME Materials and Electrodes |
| --- | --- | --- |
| Price | $5.99 | **$3.99** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/asme-materials-and-electrodes/id1488097945/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 74 months |
| Monetization | Paid | Paid |
| Size | 2 MB | 1 MB |
| Requires iOS | **14.3** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kaup Shenoy Associates](https://appshunter.io/developer/460148822) | [Imran Pinjara](https://appshunter.io/developer/1484488781) |

## What reviewers say

### Boiler Efficiency

[App page](https://appshunter.io/ios/app/boiler-efficiency/id490506363)

Perform preliminary audits on boiler efficiency and identify various losses in steam generation. Customize boiler applications, compare fuel grades, and analyze heat balance and flue gas for potential savings and improvements.

**Highlights:** Boiler efficiency audits, Loss identification, Customizable boiler applications, Fuel grade comparison, Heat balance sheet, Flue gas analysis, CHP (Brayton) cycle analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### ASME Materials and Electrodes

[App page](https://appshunter.io/ios/app/asme-materials-and-electrodes/id1488097945)

This app provides a quick reference for fabrication engineers, welders, and designers. It offers detailed ASME/ASTM material specifications and recommended AWS welding electrode selections for various materials used in fabrication and manufacturing.

**Highlights:** ASME/ASTM material specifications, AWS welding electrode recommendations, Material grades and properties, Preheat & post-weld heat treatment data, Fabrication notes, Reference standards

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

**In-app purchases:** none


## Frequently asked questions

### Is Boiler Efficiency free?

Boiler Efficiency costs $5.99, with no in-app purchases.

### Is ASME Materials and Electrodes free?

ASME Materials and Electrodes costs $3.99, with no in-app purchases.

### Do Boiler Efficiency or ASME Materials and Electrodes have ads?

Neither Boiler Efficiency nor ASME Materials and Electrodes shows ads.

### Which is updated more often, Boiler Efficiency or ASME Materials and Electrodes?

Boiler Efficiency ships an update every 10 months, and ASME Materials and Electrodes every 74 months. Most recently, Boiler Efficiency was updated on October 20, 2026 and ASME Materials and Electrodes on October 24, 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.*