Offset Calc App ANSI vs WebbSight Legacy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
WebbSight Legacy
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This application can streamline the communication between your employees, customers, and management.
Screenshots
Verdict
The clearest difference is price: WebbSight Legacy at Free against Offset Calc App ANSI's $6.99. Offset Calc App ANSI's advantage is chart position (#199 vs unranked) and iOS requirement (10.0 vs 16.0). On update cadence, 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
WebbSight Legacy 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, WebbSight Legacy every 3 weeks. The most recent releases landed on September 21, 2026 and September 5, 2026 respectively.
| Parameter | Offset Calc App ANSI | WebbSight Legacy |
|---|---|---|
| Price | $6.99 | Free — better |
| Rating | 5.0 (19 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #199 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 95 MB | 177 MB |
| Age rating | 4+ | 4+ |
| Developer | Steffen Weber | 3S Services, LLC |
In-app purchases
Offset Calc App ANSI
No in-app purchases
WebbSight Legacy
No in-app purchases
Questions
Is Offset Calc App ANSI free?
Is WebbSight Legacy free?
Do Offset Calc App ANSI or WebbSight Legacy have ads?
Which is updated more often, Offset Calc App ANSI or WebbSight Legacy?
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