What is the best alternative to Forms for Google Docs on iPhone?

Form+ for Google Forms, S tier, #2 in form creation.

Is there a free alternative to Forms for Google Docs?

Yes: Form+ for Google Forms (S tier, #2) is free to download.

No. Forms for Google Docs is #1 in form creation.

Forms for Google Docs is S tier, #1 of 7 in form creation. Here is everything that competes with it on iPhone, in tier order.

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.
3
Jotform - Form, Sign & SurveyS
Free download · ★ 4.9 · 44,737 ratings · score 95
Mobile app to build, fill and collect forms and surveys, including offline, with kiosk mode and push notifications per.
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 · 2,770 ratings · score 67
Creates, edits, sends and analyzes surveys, quizzes and polls across desktop, tablet and phone.

What is the best alternative to Forms for Google Docs on iPhone?: Form+ for Google Forms, S tier, #2 in form creation.
Is there a free alternative to Forms for Google Docs?: Yes: Form+ for Google Forms (S tier, #2) is free to download.
Does anything rank above Forms for Google Docs?: No. Forms for Google Docs is #1 in form creation.