# Boiler Efficiency vs Pipe Coil Development Pro

The clearest difference is update cadence: Boiler Efficiency at every 10 months against Pipe Coil Development Pro's every 41 months. Boiler Efficiency also leads on iOS requirement (14.3 vs 16.1). Pipe Coil Development Pro's advantage is price ($3.99 vs $5.99). On ads, in-app purchases and device support there is nothing between them.

Boiler Efficiency costs $5.99 and Pipe Coil Development Pro $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, Pipe Coil Development Pro every 41 months. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Boiler Efficiency | Pipe Coil Development Pro |
| --- | --- | --- |
| Price | $5.99 | **$3.99** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 41 months |
| Monetization | Paid | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **14.3** | 16.1 |
| 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


### Pipe Coil Development Pro

[App page](https://appshunter.io/ios/app/pipe-coil-development-pro/id1491738588)

**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 Pipe Coil Development Pro free?

Pipe Coil Development Pro costs $3.99, with no in-app purchases.

### Do Boiler Efficiency or Pipe Coil Development Pro have ads?

Neither Boiler Efficiency nor Pipe Coil Development Pro shows ads.

### Which is updated more often, Boiler Efficiency or Pipe Coil Development Pro?

Boiler Efficiency ships an update every 10 months, and Pipe Coil Development Pro every 41 months. Most recently, Boiler Efficiency was updated on September 16, 2026 and Pipe Coil Development Pro on September 8, 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.*