RubberSource vs Piping Engineer's Toolbox
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
RubberSource
Read full descriptionHide full description
RubberSource provides a complete lining system, technical service, material, cement, and repair material. This slide rule contains chemical resistance ratings that have been developed from various sources. The purpose of this data is to help you narrow the choice of materials when selecting the proper liner for your specific needs. For the best recommendations on specifying all your rubber linings, please check with RubberSourceβs technical department. Allow a safety margin beyond the most extreme conditions you expect. Wear due to abrasion, impact, and temperature extremes.
Piping Engineer's Toolbox
Read full descriptionHide full description
Piping Engineer's Toolbox delivers instant, reliable access to comprehensive dimensional, weight, and design data for 72 standard ASME piping components β right at your fingertips. Trusted by engineers and companies worldwide, Piping Engineer's Toolbox has built its reputation on accuracy, consistency, and up-to-date technical data. The app provides detailed specifications aligned with the latest ASME standards, covering Metric, U.S. Customary, and Inch Fraction units across NPS and DN pipe sizes. From pipes and valves to flanges and fittings, Piping Engineer's Toolbox puts everything you need for engineering and field work in one place. Key Features: Extensive ASME specifications, including pipe dimensions (ASME B36.10M/19M-2004), flanges (ASME B16.5-2013), and fittings (ASME B16.9-2007) Full support for welded, threaded, and socket-welded fittings Detailed valve dimensions and weights for gate, globe, butterfly, check, and control valves Non-metallic rings, spiral wound gaskets, and RTJ rings for multiple flange types Complete weight data for pipes, flanges, and valves across various configurations Built for professionals in the piping and engineering industries, Pipedata combines precision, speed, and versatility in one intuitive, easy-to-navigate app. In-App Purchase: Lifetime Premium Privacy Policy: https://privacypolicy50.wordpress.com/privacy-policy-subscription/ Terms & Conditions: https://privacypolicy50.wordpress.com/terms-and-condition/
Screenshots
Verdict
The clearest difference is price: RubberSource at Free against Piping Engineer's Toolbox's $4.99. RubberSource also leads on update cadence (every 3 weeks vs every 21 months) and iOS requirement (12.3 vs 15.6). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
RubberSource is free to download; Piping Engineer's Toolbox costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
RubberSource ships an update every 3 weeks, Piping Engineer's Toolbox every 21 months. The most recent releases landed on September 30, 2026 and September 27, 2026 respectively.
| Parameter | RubberSource | Piping Engineer's Toolbox |
|---|---|---|
| Price | Free β better | $4.99 |
| Update frequency | Every 3 weeks β better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.3 β better | 15.6 |
| Further details β not scored | ||
| Size | 23 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Avanaire Design, LLC | Ashvin Kevadiya |
In-app purchases
RubberSource
No in-app purchases
Piping Engineer's Toolbox
No in-app purchases
Questions
Is RubberSource free?
Is Piping Engineer's Toolbox free?
Do RubberSource or Piping Engineer's Toolbox have ads?
Which is updated more often, RubberSource or Piping Engineer's Toolbox?
Other comparisons















