forms.app vs uCalc

forms.app is a web-based form builder designed for teams. Users can start with more than 5,000 customizable templates or use AI to generate forms, question alternatives, answer options, and response insights. Forms can collect responses and payments, and can be shared through unique links, website embeds, or pop-ups. Team tools include folders, form management, and invitations with granular access. Mobile apps are listed as a product resource. The Free plan costs $0 forever without a credit card and includes up to five forms, 10 MB of file storage, and unlimited responses, views, questions, and team members. Paid plans start at $19/mo (annual). Support is available through an online form, live chat, and a help center. The maker is forms.app, founded in 2018, with headquarters listed in the United Kingdom; the facts also identify Forms App OÜ as made and hosted in Tallinn, Estonia. The service states compliance or certification for GDPR, ISO/IEC 27001, CCPA, OWASP, and PCI DSS.

uCalc is a C++, C# and VB SDK for evaluating expressions and transforming structured text. Its Fast Math Parser evaluates expressions defined at runtime, including those using custom variables, functions and operators. It supports parsing an expression once and evaluating it repeatedly. The Transformer tokenizes text before matching, for tasks such as code refactoring, linting and data transpilation. The String SDK adds mutable, token-aware search and replace, live substring views and chainable text operations.

The SDK is listed for Windows, macOS and Linux and is offered through NuGet; a Visual Studio extension brings token-aware search and transformation into the IDE. The free Community SDK plan costs nothing for eligible users with less than $100,000 in annual gross revenue. Commercial SDK plans cost $695 a year or $1,295, paid once. Preview safeguards for untrusted input are incomplete, and two legacy apps have not been updated in over 10 years.