Comparison

Offset Calc App ANSI vs BlackGold Ops

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Offset Calc App ANSI

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
Read full description

The app is used in the industrial pipe construction. (American Standard ASME B36.10/ B16.9) Functions: Calculation (imperial and metric) of offsets and weight calculation of pipes, offsets and profiles. All nominal diameter and fittings are provided, so it will be very easy for you to solve complex calculations quickly. Even if you put in false information, you can not get wrong solutions. This way you can save material, time and stress. The App is your help in a hectic and busy working day. - 28 offset calculations (8 offset types with 2 or 4 interrupts) - Given nominal diameters (NPS 1-40/DN 25-1000) according to ANSI/ASME with outside diameter (exemple NPS 5/DN 100- 4.5in/114,3mm), - Calculation with lenght or elbow angle - 2 types of elbow - Manual input of elbow radius - Offsets with tee - Individual gap - Detailed help and description - History of your calculations Results - Cut length - Elbow angle - Inside and outside cutting values of the elbow - Take off, chord - Installation length of offset - Calculation of offset weight Weight calculation of - Pipes, - 2 types of elbow - Channels (C3-C10) - H Beams (W4-W10), - Manual inputs. Single weights will be added to the list, so that you can use the weight of the construction units to choose the right lifting gear.

About

BlackGold Ops

Features
Read full description

Blackgold Ops is a field-operations app purpose-built for oilfield service teams. It helps crews, supervisors, and back-office staff manage daily work with clear workflows and verifiable job records. From job assignment to clock-out, Blackgold Ops keeps operations aligned and accountable—whether teams are online or working in the field. Key capabilities • Job Management – View assigned jobs, locations, and schedules • Crew & Shift Tracking – Know who’s working, where, and when • Timesheets – Capture hours per person and per job with on-site verification • Equipment & Materials – Log units and consumables used in the field • Job Records – Attach proof of work to support accurate reporting • Offline Support – Works without signal and syncs automatically when online Why Blackgold Ops • Reduce disputes and rework with accurate, job-site-verified data • Standardize daily operations across crews and locations • Give operations and back-office teams a reliable source of truth Who it’s for • Oilfield service and maintenance teams • Field crews, supervisors, dispatchers, and operations staff Account required Blackgold Ops requires a company account. If your organization uses Blackgold Ops, sign in with your work email.

Screenshots

Offset Calc App ANSI4 screens
BlackGold Ops3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Offset Calc App ANSI versus BlackGold Ops: the parameters behind the verdict, then further details
ParameterOffset Calc App ANSIBlackGold Ops
Price$6.99Free — better
Rating5.0 (20 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings20 — better—
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.1
Further details — not scored
Size95 MB42 MB
Age rating4+17+
DeveloperSteffen WeberLapxo Technologies

In-app purchases

None

Offset Calc App ANSI

No in-app purchases

None

BlackGold Ops

No in-app purchases

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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