# Racking vs FitterMaster

The clearest difference is in-app purchases: Racking at none against FitterMaster's 4. Racking also leads on ads (none vs shown) and iOS requirement (12.1 vs 17.0). FitterMaster's advantage is update cadence (every 2 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. FitterMaster sells 4 in-app purchases, starting at $0.99 per 7 days. Racking asks for nothing beyond the download.

Racking ships an update every 5 months, FitterMaster every 2 weeks. Both last shipped on November 6, 2026.

## The numbers

| Metric | Racking | FitterMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/fittermaster-pipe-fitter-calc/id6790653655/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 5 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [nobutaka uchimura](https://appshunter.io/developer/767402481) | [Grima Hdez](https://appshunter.io/developer/1741481582) |

## What reviewers say

### Racking

[App page](https://appshunter.io/ios/app/racking/id1465067407)

**Features:** macOS Compatibility

**In-app purchases:** none


### FitterMaster

[App page](https://appshunter.io/ios/app/fittermaster-pipe-fitter-calc/id6790653655)

This app provides essential calculations for pipe fitting, including rolling offsets, fitting takeouts, and flange bolt-up details. It works entirely offline and offers a free version with core features, with a one-time purchase unlocking advanced functionalities.

**Highlights:** Offline functionality, Rolling offset calculations, Fitting takeout charts, Flange bolt-up data, Miter and saddle templates, Feet-inches-sixteenths input, Metric mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FitterMaster Pro Weekly | $0.99 | per 7 days |
| FitterMaster Pro Monthly | $1.99 | per month |
| FitterMaster Pro Yearly | $4.99 | per year |
| FitterMaster Pro | $7.99 | one-time |


## Frequently asked questions

### Is Racking free?

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

### Is FitterMaster free?

FitterMaster is free to download, with in-app purchases available.

### Do Racking or FitterMaster have ads?

FitterMaster shows ads; Racking does not.

### Which is updated more often, Racking or FitterMaster?

Racking ships an update every 5 months, and FitterMaster every 2 weeks. Most recently, Racking was updated on November 6, 2026 and FitterMaster on November 6, 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.*