Best Petition Validator App

248+ iOS apps curated and reviewed

3.8 avg rating

20 free apps

Updated October 2026

Petition Validator App is the household name in petition validator app, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Petition Validator App (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Petition Validator App	Free	—	Yes	No	Jul 2026
2	Microsoft Authenticator	Free	4.7★ (703K)	No	No	Oct 2026
3	Change.org: Petition Manager	Free	4.6★ (100)	No	No	Oct 2026
4	Xpoint Verify	Free	2.5★ (48)	No	No	Sep 2026
5	Document Validator	Free	—	No	No	May 2026
6	IBAN Validator	Free	—	Yes	No	May 2026
7	Ticket Validator	Free	3.7★ (3)	No	No	Jul 2026
8	Google Authenticator	Free	4.9★ (1.2M)	No	No	Oct 2026

Top Picks for Petition Validator App

#1

Petition Validator App by Victory Waves Co

Campaigns made easy.

Editor's Choice

0.0(0 ratings)

Free

Petition Validator App screenshot 1

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#2

Microsoft Authenticator by Microsoft Corporation

Protects your online identity

Strong Contender

📊 Productivity

4.7😞(703K ratings)

Free

#7in Productivity

Microsoft Authenticator screenshot 1

Microsoft Authenticator screenshot 2

Microsoft Authenticator screenshot 3

Microsoft Authenticator screenshot 4

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Microsoft Authenticator screenshot 6

Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

What We Love

🚀 Seamless authentication
🔒 Secure login process
👍 Convenient passwordless sign-in
🚀 Smooth app performance

Room to Improve

🐛 Broken Apple Watch functionality
🐛 Backup and restore issues
🐛 Confusing login flow
🐛 Accounts disappearing after phone change

#3

Change.org: Petition Manager by Change.org, PBC

Your cause. Real change.

Worth Considering

🌐 Social Networking

4.6(100 ratings)

Free

Change.org: Petition Manager screenshot 1

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Empower your voice for social change with a leading platform. Easily launch, track, and amplify your petition campaigns on issues you care about. Stay informed with real-time updates and engage directly with your supporters.

More Petition Validator App apps to explore

Location Verification

This app validates GPS position, connections, and device information to meet regulatory requirements, detect fraud, and provide business insights. It offers precision geo-accuracy and advanced fraud protection for gaming operators.

GPS position validationRegulatory complianceFraud detection

Document Validator

Document Validator

Document Validator

by Qryptal Pte Ltd

Quickly verify the authenticity of documents containing QR codes and accompanying text. Scan the code to receive instant validation results for certificates, IDs, and more, even offline. Print a secure record of your validation.

Instant QR code scanningOffline validation capabilitySecure, tamper-proof verification

Easily verify the accuracy of International Bank Account Numbers (IBANs) from 89 countries. This tool can also identify supported bank names for specific IBANs in many regions, aiding in financial transaction checks.

IBAN validationSupports 89 countriesBank name identification

Ticket Validator

Ticket Validator

Ticket Validator

Scan Ticket Generator Tickets

This app enables event coordinators to quickly validate tickets by scanning QR codes or entering serial numbers. It checks ticket authenticity, marking them as valid, invalid, or duplicate for efficient event entry.

Scan QR codes on ticketsValidate ticket authenticityCheck for valid, invalid, or duplicate tickets

Google Authenticator

Google Authenticator

Google Authenticator

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

Offline code generationSync codes across devicesAutomatic QR code setup

Training Connect

Training Connect

Training Connect

Validate your NYC DOB TC Card

This app allows users to validate NYC DOB TC Cards. It provides a quick and easy way to verify the authenticity of these important documents.

Validate NYC DOB TC CardsQuick verificationEasy to use interface

📊 Productivity

Authenticator+ App

Authenticator+ App

Authenticator+ App

Authentication OTP 2FA/MFA

This app provides an unlimited proxy and ad blocker for Safari, enhancing your browsing experience. It also offers a VPN manager with numerous servers and a data manager to track Wi-Fi and cellular data usage.

Ad blocking for SafariUnlimited proxy accessVPN server manager

📊 Productivity

free with in-app purchases

Proofme Validator

Proofme Validator

Proofme Validator

Valideer met gemak

📊 Productivity

Canvassing & Field Sales App

This app helps nonprofits, political groups, and community organizations manage supporters and engage communities. It allows users to capture interactions, run surveys, recruit members, and update contact databases, even offline.

Manage supportersEngage communitiesCapture face-to-face interactions

📊 Productivity

Forms App - AI Form Manager

Forms App - AI Form Manager

Forms App - AI Form Manager

AI Form builder, View Response

📊 Productivity

Evo Authenticator

Evo Authenticator

Evo Authenticator

Multi-Factor Authentication

Securely verify your identity with multi-factor authentication. Generate and store one-time passwords (OTPs) by scanning QR codes from various services.

Multi-factor authenticationSecure identity verificationOTP code generation

Tamilnadu Registration Dept.

This official government app provides digital registration services for citizens of Tamil Nadu. It simplifies property transactions, document verification, and access to government records, offering transparency and efficiency for various public services.

Encumbrance Certificate SearchGuideline Value SearchStamp Duty & Fee Calculator

by Signant Health Oy

Collect data from patients and caregivers in clinical trials for new medicines. Access study-specific questionnaires on the go, with reminders to help you follow the study protocol. Your privacy and anonymity are ensured.

Patient and caregiver data collectionStudy-specific questionnairesOn-the-go data entry

Authenticator App - Two Factor

Authenticator App - Two Factor

Authenticator App - Two Factor

Two-factor - Duo Security

Secure your online accounts with this simple and safe two-factor authentication app. It generates 6-digit one-time passwords to add an extra layer of security against hackers. Protect your accounts by scanning QR codes or manually entering tokens.

Secures online accountsGenerates 6-digit TOTP codesSupports QR code scanning

free with in-app purchases

Card Checker: Validate, Lookup

Card Checker: Validate, Lookup

Card Checker: Validate, Lookup

Credit & Debit & BIN IIN Check

Instantly validate and look up credit and debit card details. Get country, bank name, and card type with just the first 8 digits, or perform a full validation with all numbers. Includes a convenient paste feature from your clipboard.

Validate credit and debit cardsLookup card details (country, bank, type)Full card validation

free with in-app purchases

e Signature Scanner, Sign PDF

e Signature Scanner, Sign PDF

e Signature Scanner, Sign PDF

Electronic Document Signer App

Capture your handwritten signature from paper using your phone's camera. The app automatically cleans and refines it for a professional, transparent digital signature to use on PDFs and other documents. Sign contracts, invoices, and agreements quickly and securely.

Scan handwritten signatures from paperAutomatic background cleaning and refinementCreate transparent digital signatures

free with in-app purchases

Approval Workflows for AP & AR

Streamline your business approvals with this mobile app, allowing you to approve requests, create purchase orders, and communicate with stakeholders on the go. It integrates with cloud accounting platforms like Xero and QuickBooks Online to manage spend and revenue efficiently.

Approve on the goCreate purchase ordersInstant notifications

FAQ about Petition Validator App

Are there free petition validator app for iPhone?

Yes — 20 of the top petition validator app we rank are free to download, including Petition Validator App and Microsoft Authenticator.

Does Petition Validator App have ads or in-app purchases?

Petition Validator App shows ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many petition validator app are on the App Store?

We track 248+ petition validator app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.