The spec sheet

Extracted from UPDF's own site and policies — “Not published” means we looked and it isn't there.

Free trial

✓ Free trial

Starting price

—

Try-before-you-buy model; specific tier pricing not shown in sources

Refund policy

✓ 30 days

Described as a 'risk-free 30-day money back guarantee' under 'Try Before Buy'; no further exclusions stated

Privacy & your data

⚠ Not published

Support

Not stated

Company

Founded 2017 · HQ: Chengdu, China

Best for: Users wanting an affordable, full-featured PDF editor with AI summarization/translation across desktop, mobile, and web

Standout: 30-day money-back guarantee plus AI agents (summarize, translate, chat with PDF) layered on a full editing/annotation/conversion suite synced across devices

UPDF vs. its closest rivals

Top-scored alternatives in PDF Editor Software.

Tool · TrustScore	Free trial	From	Refund	Privacy
UPDF 8.5/10 ★ 3.8 (711)	✓ Free trial	—	✓ 30 days	⚠ Not published	Compare →
Luminar AI 9.5/10 ★ 4.6 (6839)	✓ Free trial	—	✓ 30 days	Policy published	Compare →
ArchiVinci 9.5/10 ★ 4.3 (10)	✓ Free trial · 3 free renders	Free plan	✓ Money-back guarantee	⚠ Not published	Compare →
Redraw 9.5/10 ★ 3.8 (2)	✓ Free trial · no card	$15/mo	✓ 7 days	⚠ Not published	Compare →
Aperty 9.5/10 ★ 3.8 (2)	✓ Free trial	$44/mo	✓ 14 days	Policy published	Compare →

What we actually verified

Our 5-point vetting, with evidence quotes from their own pages.

✓Money-back guarantee verified

“…. Try Before Buy Free try before you buy. Enjoy a risk-free 30-day money back guarantee. Frequent Updates Regular updates ensure to impro…”

✓Free trial confirmed

“…t UPDF AI UPDF AI Solutions AI User Guide FAQ about UPDF AI Try Free Now FEATURES Summarize PDF Translate PDF Chat with PDF Chat…”

—Reachable human support

✓No fine-print return traps

✓No unrealistic marketing claims

Vetted 2026-07-19 · How we compare →