Comparison

PostScan Mail vs Instant Notary App

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

Head to head
About

PostScan Mail

Access and manage your physical mail online from anywhere. View, forward, and securely shred documents with a few taps. Receive real-time notifications for your mail.

Highlights
  • View and manage mail online
  • Open and scan mail contents
  • Forward mail and packages worldwide
  • Securely shred unwanted mail
  • Real-time mail notifications
  • Manage multiple recipients/addresses
Features
Read full description

PostScan Mail – Your Virtual Mailbox Anywhere Access and manage your postal mail online from anywhere in the world. PostScan Mail gives you a secure virtual mailbox so you can view, forward, and control your mail with just a few taps. With PostScan Mail, you can: • View and manage your mail online • Request Open & Scan to see mail contents • Forward mail and packages worldwide • Shred unwanted mail securely • Receive real-time notifications • Manage multiple recipients and addresses Perfect for business owners, remote professionals, travelers, and anyone who wants full control of their mail without visiting a physical mailbox. Your mail. On your terms.

About

Instant Notary App

Legally notarize documents online from anywhere in the US. Upload your files, connect with a licensed notary, and receive your digitally sealed documents within minutes. Save time and money compared to traditional notary services.

Highlights
  • Upload and notarize documents
  • Connect with licensed notaries
  • Digital seal and signature
  • Document download and sharing
  • Identity verification
  • Affordable pricing
Features
Read full description

OnlineNotary.net is a Virginia based company that can legally perform online notary to any US Citizen or US Resident. Our experienced and friendly, professionally licensed and certified notaries can help you finish your notarization needs within minutes. We have well over 30 years of industry experience and the ability to pay attention to details of your documents. Here is how it works: Using our user-friendly app, you can upload any document that you need to notarize. Here is how it works: 1. Upload Your Documents & Verify Your Identity 2. Connect to our experienced Notary Public. 3. Show us your proof of identity, such as Drivers License or US Passport. 4. We will place our seal stamp and digital signatures on your document. You will be notified when your documents are ready to download from your app. Download, Print or Share your documents directly from our app. Instantly. We are also affordable. With only $10 per document notarized, we are cheaper than going to a UPS store, a Mailbox Store, to your bank or having someone else come to you. Save time and save money with Instant Notary Service by OnlineNotary.net.

Screenshots

PostScan Mail4 screens
Instant Notary App3 screens

Verdict

The call

The clearest difference is review sentiment: Instant Notary App at 85% against PostScan Mail's 43%. Instant Notary App also leads on rating (4.9 vs 4.7) and ratings volume (8.1K vs 886). PostScan Mail's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Instant Notary App holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Instant Notary App has 8.1K ratings behind it against 886, so its average is the more settled of the two. Written reviews point the same way: 43% of PostScan Mail's written reviews are positive against 85% of Instant Notary App's.

UpkeepUpdate frequency

PostScan Mail ships an update every 3 weeks, Instant Notary App every 3 months. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
PostScan Mail versus Instant Notary App: the parameters behind the verdict, then further details
ParameterPostScan MailInstant Notary App
PriceFreeFree
Rating4.7 (886 ratings)4.9 (8.1K ratings) — better
Positive reviews43.3% of reviews84.8% of reviews — better
Number of ratings8868.1K — better
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size91 MB82 MB
Age rating4+4+
DeveloperCertifix, Inc.OnlineNotary.net/Instant Notary LLC

Customer experience

PostScan Mail

All ratings880 ratings
Positive91.6%
Neutral2.3%
Negative6.1%
Written reviews60 reviews
Positive43.3%
Neutral8.3%
Negative48.3%

Instant Notary App

All ratings8,119 ratings
Positive97.3%
Neutral1.1%
Negative1.6%
Written reviews178 reviews
Positive84.8%
Neutral1.1%
Negative14.0%

User reviews

PostScan Mail

From 886 App Store ratings

What we love

  • 👍 Convenient mail service
  • 🚀 Reliable and efficient
  • 🌍 Great for travelers and digital nomads
  • 💻 User-friendly app and website

Room to improve

  • 🐛 Unreliable service and missing mail
  • 💰 Unclear pricing and unexpected charges
  • 🕰️ Poor customer support and slow response times
  • 🔍 Lack of contingency planning and operational issues

Instant Notary App

From 8.1K App Store ratings

What we love

  • 🚀 Quick and easy process
  • 👍 Convenient and accessible
  • 🚀 Fast and efficient service
  • 👍 Professional and friendly staff
  • 🚀 Saved time and hassle

Room to improve

  • 🐛 Occasional technical issues
  • 💰 Slightly more expensive than in-person
  • 🕰️ Longer wait times during peak hours

Bugs and requests

PostScan Mail

Reported bugs

3 issues
  • App crashes and freezes
  • Inaccurate tracking information
  • Inconsistent service across locations

Requested features

4 requests
  • Improved notification system
  • Ability to cancel subscription easily
  • More transparent pricing and billing
  • Enhanced tracking and delivery updates

Instant Notary App

Reported bugs

3 issues
  • Inconsistent pricing information
  • Document processing delays
  • Account creation issues

Requested features

3 requests
  • Option to save payment information
  • Ability to notarize multiple documents at once
  • Improved screen timeout handling during calls

In-app purchases

None

PostScan Mail

No in-app purchases

None

Instant Notary App

No in-app purchases

Questions

Is PostScan Mail free?
PostScan Mail is free to download, with no in-app purchases.
Is Instant Notary App free?
Instant Notary App is free to download, with no in-app purchases.
Which has better reviews, PostScan Mail or Instant Notary App?
Instant Notary App is rated higher. PostScan Mail averages 4.7 out of 5 from 886 ratings, while Instant Notary App averages 4.9 from 8.1K ratings.
Do PostScan Mail or Instant Notary App have ads?
Neither PostScan Mail nor Instant Notary App shows ads.
Which is updated more often, PostScan Mail or Instant Notary App?
PostScan Mail ships an update every 3 weeks, and Instant Notary App every 3 months. Most recently, PostScan Mail was updated on November 3, 2026 and Instant Notary App on November 3, 2026.

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