# McCalc Fusion Calculator vs Membership Tracking Program

The clearest difference is rating: McCalc Fusion Calculator at 3.4 against Membership Tracking Program's 2.6. McCalc Fusion Calculator also leads on review sentiment (36% vs 19%). Membership Tracking Program's advantage is update cadence (fortnightly vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

McCalc Fusion Calculator holds the better App Store score, 3.4 against 2.6. Both are backed by a comparable volume of ratings — 18 and 53 respectively. Written reviews point the same way: 36% of McCalc Fusion Calculator's written reviews are positive against 19% of Membership Tracking Program's.

McCalc Fusion Calculator ships an update every 3 months, Membership Tracking Program fortnightly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | McCalc Fusion Calculator | Membership Tracking Program |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (18 ratings)](https://appshunter.io/ios/app/mccalc-fusion-calculator/id376891708/reviews)** | [2.6 (53 ratings)](https://appshunter.io/ios/app/membership-tracking-program/id1378110720/reviews) |
| Number of ratings | 18 | **53** |
| Positive reviews | **35.7% of reviews** | 18.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 4 MB | 49 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [McElroy Manufacturing, Inc.](https://appshunter.io/developer/376891711) | [INCOM Integrated Computer Systems, Inc.](https://appshunter.io/developer/433755491) |

## What reviewers say

### McCalc Fusion Calculator

[App page](https://appshunter.io/ios/app/mccalc-fusion-calculator/id376891708)

This app calculates the correct fusion pressure for HDPE and Polypropylene pipe jobs. It simplifies the process by selecting your fusion machine and entering pipe details to determine the recommended theoretical gauge pressure.

**Highlights:** Select McElroy fusion machines, Choose from nine international standards, Enter pipe size in multiple units, Input wall thickness via dimensional ratio or actual thickness, Specify interfacial and drag pressure, Supports English, Spanish, and Portuguese

**Features:** macOS Compatibility

**In-app purchases:** none


### Membership Tracking Program

[App page](https://appshunter.io/ios/app/membership-tracking-program/id1378110720)

Stay updated with the latest tips, features, and shortcuts for a membership tracking program. Access exclusive event schedules and find an online portal for both users and members.

**Highlights:** Latest tips and features, Exclusive event schedules, Access to online membership portals, Information for MTP users and members

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

**In-app purchases:** none


## Frequently asked questions

### Is McCalc Fusion Calculator free?

McCalc Fusion Calculator is free to download, with no in-app purchases.

### Is Membership Tracking Program free?

Membership Tracking Program is free to download, with no in-app purchases.

### Which has better reviews, McCalc Fusion Calculator or Membership Tracking Program?

McCalc Fusion Calculator is rated higher. McCalc Fusion Calculator averages 3.4 out of 5 from 18 ratings, while Membership Tracking Program averages 2.6 from 53 ratings.

### Do McCalc Fusion Calculator or Membership Tracking Program have ads?

Neither McCalc Fusion Calculator nor Membership Tracking Program shows ads.

### Which is updated more often, McCalc Fusion Calculator or Membership Tracking Program?

McCalc Fusion Calculator ships an update every 3 months, and Membership Tracking Program fortnightly. Most recently, McCalc Fusion Calculator was updated on October 22, 2026 and Membership Tracking Program 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.*