Comparison

Paymentwall Authenticator vs iDocu

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Paymentwall Authenticator

Features
Read full description

Paymentwall is proud to announce that our 2-factor Authenticator App is now available for public use! This app will help you get better control and add high security to any account you want, from Paymentwall account, Google account and other types and so on. Your mission is pretty simple: 1. Scan the QR code to identify your account, or you can add it manually. 2. Type in the code generated from app to complete adding process. Next time you try to login, this app will automatically generate a one-time code, which only lasts for 30 seconds. Just use this code, then you will be signed in right away!.

About

iDocu

Features
Read full description

Scan it. Create it. Find it. Never miss a deadline. iDocu is your personal document assistant powered by Apple Intelligence. Scan any document with your camera, create new ones with AI, and let on-device intelligence do the rest — extracting key dates, amounts, contacts, and addresses automatically. Everything stays on your iPhone. No servers, no cloud processing, no compromises. SCAN ANYTHING Receipts, contracts, insurance policies, medical records, pet vaccinations, recipes, warranties — point your camera and iDocu handles the rest. Import from Files, Photos, or any app via the Share Sheet. CREATE DOCUMENTS WITH AI Write from scratch or let AI generate documents for you — letters, reports, summaries, and more. Add charts, drawings, and images. Use the rich text editor with formatting, bullet lists, and headings. Export to PDF, Word, or RTF. AI THAT READS FOR YOU Powered by Apple Intelligence, iDocu understands your documents. It pulls out what matters: expiration dates, payment amounts, doctor names, policy numbers. Multilingual OCR recognizes English and Spanish automatically. All processed entirely on your device. STAY ORGANIZED Documents are automatically categorized — insurance, medical, legal, financial, and more. Add favorites, tags, filter, and sort your way. Browse by category or search by any word in any document. NEVER MISS A DEADLINE Get alerts before documents expire. Insurance renewals, passport deadlines, warranty end dates — iDocu watches them so you don't have to. Set up recurring reminders for bills, subscriptions, or any repeating obligation. ASK YOUR DOCUMENTS Can't remember where you saw that phone number? Ask iDocu. Chat with your entire document library using natural language and get instant answers with source references. HANDS-FREE WITH SIRI "Hey Siri, what documents expire this month?" Get summaries, find documents by category, or start a scan — all by voice. WORKS OFFLINE Every feature works without an internet connection. iDocu uses Apple Intelligence on-device — no network required to scan, search, or chat with your documents. PRIVATE BY DESIGN Zero data leaves your device. No third-party servers, no analytics SDKs, no tracking. iCloud keeps your documents synced across your devices through your private container. FREE FEATURES • Unlimited scanning and OCR • Unlimited document storage • Rich text document editor • Full-text search across all documents • Import from Files, Photos, or Share Sheet • Automatic categories, favorites, and tags • Filters and sorting • Expiration alerts and recurring reminders • Export and share as PDF • iCloud sync across devices • Home Screen and Lock Screen widgets • Siri shortcuts • Spotlight search integration • 100% offline capable iDocu+ • AI Document Generation — Create letters, reports, and summaries with AI • Smart Extraction — AI detects dates, amounts, contacts automatically • Ask iDocu — Chat with your documents, get instant answers • Multi-Format Export — PDF, Word, and RTF • Siri Hands-Free — Summaries, categories, and scanning by voice • AI Reprocessing — Upgrade old scans with one tap Requires iPhone with Apple Intelligence (iPhone 15 Pro or later). Terms of Use: https://idocu.app/terms.html Privacy Policy: https://idocu.app/privacy-policy.html

Screenshots

Paymentwall Authenticator2 screens
iDocu4 screens

Verdict

The call

The clearest difference is in-app purchases: Paymentwall Authenticator at none against iDocu's 2. Paymentwall Authenticator also leads on device support (3 vs 1) and iOS requirement (8.0 vs 26.0). iDocu's advantage is update cadence (every 2 days vs every 2 months). On price and ads there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. iDocu sells 2 in-app purchases, starting at $0.99 per 7 days. Paymentwall Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

Paymentwall Authenticator ships an update every 2 months, iDocu every 2 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

Scorecard4 real differences Ā· 2 level
Paymentwall Authenticator versus iDocu: the parameters behind the verdict, then further details
ParameterPaymentwall AuthenticatoriDocu
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.0 — better26.0
Further details — not scored
Size23 MB17 MB
Age rating4+4+
DeveloperPaymentwallLuis Tejada

In-app purchases

None

Paymentwall Authenticator

No in-app purchases

2 purchases

iDocu

Subscriptions1
  • iDocu+ Weekly$0.997 Days
One-time1
  • iDocu+ Lifetime$4.99

Questions

Is Paymentwall Authenticator free?
Paymentwall Authenticator is free to download, with no in-app purchases.
Is iDocu free?
iDocu is free to download, with in-app purchases available.
Do Paymentwall Authenticator or iDocu have ads?
Neither Paymentwall Authenticator nor iDocu shows ads.
Which is updated more often, Paymentwall Authenticator or iDocu?
Paymentwall Authenticator ships an update every 2 months, and iDocu every 2 days. Most recently, Paymentwall Authenticator was updated on October 3, 2026 and iDocu on October 6, 2026.

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