What is the best alternative to Jotform - Form, Sign & Survey on iPhone?

Forms for Google Docs, S tier, #1 in form creation.

Is there a free alternative to Jotform - Form, Sign & Survey?

Yes: Forms for Google Docs (S tier, #1) is free to download.

Yes. 2 apps rank above it in form creation: Forms for Google Docs (#1), Form+ for Google Forms (#2).

Jotform - Form, Sign & Survey is S tier, #3 of 7 in form creation. Here is everything that competes with it on iPhone, in tier order.

1
Forms for Google DocsS
Free download · ★ 4.8 · 60,967 ratings · score 96
Creates, edits, shares and analyzes Google Forms and surveys from an iPhone or iPad.
2
Form+ for Google FormsS
Free download · ★ 4.8 · 44,866 ratings · score 95
An iOS app for creating, editing, scanning, and viewing responses of Google Forms from an iPhone or iPad.
4
Forms for Google FormS
Free + IAP · ★ 4.8 · 5,228 ratings · score 93
Third party iPhone app to create, edit, share and view Google Forms responses, with charts and Google Sheets export.
5
Forms for Google Forms.S
Free download · ★ 4.7 · 5,479 ratings · score 92
Creates, edits, and shares Google Forms from an iPhone or iPad, with templates, themes, and response charts.
6
Form For Google Forms & DocsS
Free download · ★ 4.7 · 4,098 ratings · score 91
Productivity app for creating, editing and managing Google Forms, surveys and quizzes, with an optional AI assistant.
7
SurveyMonkeyC
Free download · ★ 4.6 · 2,769 ratings · score 67
Creates, edits, sends and analyzes surveys, quizzes and polls across desktop, tablet and phone.

What is the best alternative to Jotform - Form, Sign & Survey on iPhone?: Forms for Google Docs, S tier, #1 in form creation.
Is there a free alternative to Jotform - Form, Sign & Survey?: Yes: Forms for Google Docs (S tier, #1) is free to download.
Does anything rank above Jotform - Form, Sign & Survey?: Yes. 2 apps rank above it in form creation: Forms for Google Docs (#1), Form+ for Google Forms (#2).