Best Free Sign App

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our free sign app list covers 250+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Sign App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (832K)NoYesNov 2026
2Signeasy: Sign PDF DocumentsSigneasy: Sign PDF DocumentsFree4.9★ (34K)NoYesNov 2026
3SignNow: e-Signature appSignNow: e-Signature appFree4.5★ (18K)NoYesNov 2026
4Sign AppSign AppFree3.7★ (33)NoNoOct 2026
5Sign Documents & Doc ScannerSign Documents & Doc ScannerFree4.9★ (13)NoYesOct 2026
6Sign Documents PDF SignatureSign Documents PDF SignatureFree—NoYesAug 2026
7eSign: Edit PDF & Form FillereSign: Edit PDF & Form FillerFree4.4★ (38)NoYesNov 2026
8Shara SignShara SignFree—NoNoOct 2026

Top Picks for Free Sign App

Docusign - Upload & Sign Docs#1

Docusign - Upload & Sign Docs by Docusign

Sign PDFs & Contracts
Editor's Choice
📊 Productivity
4.9😊(832K ratings)
FreeIn-App Purchases
#31in Productivity
Docusign - Upload & Sign Docs screenshot 1
Docusign - Upload & Sign Docs screenshot 2
Docusign - Upload & Sign Docs screenshot 3
Docusign - Upload & Sign Docs screenshot 4
Docusign - Upload & Sign Docs screenshot 5
Docusign - Upload & Sign Docs screenshot 6

Securely send and sign digital documents, contracts, and PDFs from any device. Create your own signature, upload files from various cloud services, and manage the signing process with ease. It's a legally binding and secure way to handle agreements.

What We Love

  • 🚀 Easy to use
  • 🚀 Convenient for signing documents on the go
  • 🚀 Saves time and effort
  • 🔒 Secure digital signatures
  • 👍 Useful for businesses and individuals
  • 👍 Intuitive interface
  • 👍 Excellent for real estate agents

Room to Improve

  • 🐛 Glitches with placing signatures and text boxes
  • 🐛 Inconsistent performance across devices
  • 🐛 Issues with editing and updating documents
  • 🐛 Unreliable customer support
  • 🔋 High battery consumption
  • 👎 Confusing user experience for some users
Signeasy: Sign PDF Documents#2

Signeasy: Sign PDF Documents by Glykka LLC

Fill & eSign Docs, Contracts
Strong Contender
📊 Productivity
4.9😊(34K ratings)
FreeIn-App Purchases
Signeasy: Sign PDF Documents screenshot 1
Signeasy: Sign PDF Documents screenshot 2
Signeasy: Sign PDF Documents screenshot 3
Signeasy: Sign PDF Documents screenshot 4
Signeasy: Sign PDF Documents screenshot 5
Signeasy: Sign PDF Documents screenshot 6

Easily sign, fill, and send documents for e-signature from your mobile devices. Signatures are legally binding and backed by a digital audit trail. Integrates with cloud storage and offers offline capabilities.

What We Love

  • ⭐ Excellent app
  • 🚀 Easy and convenient to use
  • 👍 Intuitive and user-friendly
  • 🔒 Secure and trustworthy
  • 💻 Essential for business needs
  • 📝 Streamlines document signing

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Restrictive for non-subscribers
  • 🐛 Occasional bugs and glitches
  • 🔄 Inconsistent app updates
  • 🕰️ Slow performance at times
SignNow: e-Signature app#3

SignNow: e-Signature app by airSlate, Inc.

Sign documents & PDF forms
Worth Considering
📊 Productivity
4.5😐(18K ratings)
FreeIn-App Purchases
#80in Productivity
SignNow: e-Signature app screenshot 1
SignNow: e-Signature app screenshot 2
SignNow: e-Signature app screenshot 3
SignNow: e-Signature app screenshot 4
SignNow: e-Signature app screenshot 5
SignNow: e-Signature app screenshot 6

This app allows users to sign, send, and manage documents digitally from any device. It streamlines the process of filling out forms, collecting e-signatures, and organizing files, eliminating the need for printing and scanning. Enjoy legally binding e-signatures and secure document management.

What We Love

  • 🚀 Efficient and legitimate
  • 🚀 Easy to use and convenient
  • 🚀 Smooth and simple
  • 🚀 Awesome and great app
  • 🚀 Saves time and money
  • 🚀 Helps go paperless

Room to Improve

  • 🐛 Buggy and glitchy
  • 💰 Expensive subscription
  • 🔑 Difficult to cancel/unsubscribe
  • 🔑 Unauthorized charges
  • 🔑 Limited free features

More Free Sign App apps to explore

FAQ about Free Sign App

What is the best free sign app for iPhone?
Docusign - Upload & Sign Docs tops our free sign app ranking as of October 2026, with a 4.9-star average from 832K App Store ratings, and it's free to download.
Docusign - Upload & Sign Docs has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ free sign app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.