# Offset Calc App ANSI vs BlackGold Ops

The clearest difference is price: BlackGold Ops at Free against Offset Calc App ANSI's $6.99. BlackGold Ops also leads on update cadence (weekly vs monthly). Offset Calc App ANSI's advantage is iOS requirement (10.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

BlackGold Ops is free to download; Offset Calc App ANSI costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Offset Calc App ANSI ships an update monthly, BlackGold Ops weekly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Offset Calc App ANSI | BlackGold Ops |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/offset-calc-app-ansi/id1463259532/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Paid | — |
| Size | 95 MB | 42 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Steffen Weber](https://appshunter.io/developer/1456703068) | [Lapxo Technologies](https://appshunter.io/developer/1841095410) |

## What reviewers say

### Offset Calc App ANSI

[App page](https://appshunter.io/ios/app/offset-calc-app-ansi/id1463259532)

This industrial pipe construction tool calculates pipe offsets and weights according to ANSI/ASME standards. It offers imperial and metric calculations for various pipe sizes and fittings, helping users save material, time, and stress.

**Highlights:** Imperial and metric offset calculations, Pipe and profile weight calculations, ANSI/ASME standard nominal diameters, Calculation with length or elbow angle, Offsets with tee, History of calculations

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

**In-app purchases:** none


### BlackGold Ops

[App page](https://appshunter.io/ios/app/blackgold-ops/id6758219483)

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

**In-app purchases:** none


## Frequently asked questions

### Is Offset Calc App ANSI free?

Offset Calc App ANSI costs $6.99, with no in-app purchases.

### Is BlackGold Ops free?

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

### Do Offset Calc App ANSI or BlackGold Ops have ads?

Neither Offset Calc App ANSI nor BlackGold Ops shows ads.

### Which is updated more often, Offset Calc App ANSI or BlackGold Ops?

Offset Calc App ANSI ships an update monthly, and BlackGold Ops weekly. Most recently, Offset Calc App ANSI was updated on November 11, 2026 and BlackGold Ops on November 9, 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.*