Comparison

Signing Catch vs Notarize

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

Head to head
About

Signing Catch

Manage signing requests and appointments for Signature Closers. View signing details, contact signers directly, and update signing status upon completion. Streamline your workflow with calendar integration and location sharing.

Highlights
  • Accept or decline signing requests
  • View signing details and documents
  • Directly call or email signers
  • Add signings to calendar
  • Update signing status
  • Share location with signers
Features
Read full description

Receive and accept signing requests from Signature Closers using your iPhone. View the signings you have with Signature Closers, see which signings have documents ready, and (if applicable) quickly call or email the signers to confirm the appointment from within the app. When finished, close out the signing while walking to your car. FEATURES - Review signing details before accepting the signing or proposing a rate - See who to contact when you have questions about a signing - Accept signings sent directly by other companies using Signature SYNC - Add assigned signings to your calendar - Accept terms and conditions, if applicable, before accepting signing requests or proposing a different rate - Tap a number to call the signers - Tap an email to email the signers - Indicate how you confirmed a signing to stop confirmation reminders - View signings with documents - Update the status of the signing after it is complete - Propose a price when declining a signing - Open a pre-populated Glympse to let your signers know you are on the way! (Free Glympse app required.) - 'Check In' via the app when you reach the signing location

About

Notarize

Legally and securely notarize any document online in minutes from your mobile device. Connect with a licensed notary via audio/video call for instant verification and signing, available 24/7 worldwide. Supports documents with multiple signers.

Highlights
  • Online document notarization
  • 24/7 availability
  • Audio/video notary calls
  • Identity verification
  • Multi-signer document support
  • Downloadable notarized documents
Features
Read full description

Legally and securely notarize any document in minutes from your iPhone or iPad. Notarize serves every American worldwide. Open 24 hours a day, 7 days a week—even during holidays. Average wait time is less than one minute. Traveling abroad and need a document notarized? Can’t find a notary near you? Have a time-sensitive request after business hours? Say hello to Notarize. How it works: Upload or scan your documents. Next, take a picture of your license or passport and answer a few security questions - this is how we verify your identity. Then connect with a licensed electronic notary via an audio/video call to sign and notarize your document. Once your document is notarized, you can download, email, and access the file in the app at any time. Notarize also accepts documents that require more than one signer. Notarize agents are held to the highest standards and have completed training, undergone background checks, and independently hold insurance in accordance with notary industry best practices. Simply download the app to legally notarize any document, anytime, anywhere. Notarize is the leader in online notarization, which is simpler, smarter and safer than notarizing documents on paper. Powered by Proof, the identity verification platform trusted for the most important transactions.

Screenshots

Signing Catch4 screens
Notarize4 screens

Verdict

The call

The clearest difference is review sentiment: Notarize at 72% against Signing Catch's 17%. Notarize also leads on rating (4.9 vs 2.7) and ratings volume (119K vs 46). 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

Notarize holds the better App Store score, 4.9 against 2.7. That said, the two scores are not equally well evidenced: Notarize has 119K ratings behind it against 46, so its average is the more settled of the two. Written reviews point the same way: 17% of Signing Catch's written reviews are positive against 72% of Notarize's.

UpkeepUpdate frequency

Signing Catch ships an update every 2 months, Notarize every 3 weeks. The most recent releases landed on June 1, 2026 and September 24, 2026 respectively.

Scorecard4 real differences · 6 level
Signing Catch versus Notarize: the parameters behind the verdict, then further details
ParameterSigning CatchNotarize
PriceFreeFree
Rating2.7 (46 ratings)4.9 (119K ratings) — better
Positive reviews16.7% of reviews71.5% of reviews — better
Number of ratings46119K — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size60 MB238 MB
Age rating4+4+
DeveloperSignature Closers, LLCNotarize, Inc.

Customer experience

Signing Catch

All ratings45 ratings
Positive37.8%
Neutral6.7%
Negative55.6%
Written reviews18 reviews
Positive16.7%
Neutral11.1%
Negative72.2%

Notarize

All ratings118,905 ratings
Positive97.9%
Neutral0.9%
Negative1.2%
Written reviews165 reviews
Positive71.5%
Neutral3.0%
Negative25.5%

Bugs and requests

Signing Catch

Not enough reviews yet to summarise bugs or requests.

Notarize

Reported bugs

3 issues
  • Document upload and signing issues
  • Connectivity problems during video calls
  • Inability to delete or edit previously entered information

Requested features

4 requests
  • Allow multiple signers on a document
  • Improve document quality and editing capabilities
  • Provide better customer support and troubleshooting
  • Expand availability to more locations and countries

In-app purchases

None

Signing Catch

No in-app purchases

None

Notarize

No in-app purchases

Questions

Is Signing Catch free?
Signing Catch is free to download, with no in-app purchases.
Is Notarize free?
Notarize is free to download, with no in-app purchases.
Which has better reviews, Signing Catch or Notarize?
Notarize is rated higher. Signing Catch averages 2.7 out of 5 from 46 ratings, while Notarize averages 4.9 from 119K ratings.
Do Signing Catch or Notarize have ads?
Neither Signing Catch nor Notarize shows ads.
Which is updated more often, Signing Catch or Notarize?
Signing Catch ships an update every 2 months, and Notarize every 3 weeks. Most recently, Signing Catch was updated on June 1, 2026 and Notarize on September 24, 2026.

Other comparisons