Comparison

Signet Signing vs Nullify

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

Head to head
About

Signet Signing

This app streamlines the process of sending and signing legal documents like NDAs on mobile devices. It offers secure, legally protected e-signatures with a focus on privacy and compliance. The app is designed for efficient in-person signing with ready-to-use templates and a complete audit trail for authenticity.

Highlights
  • Secure e-signatures
  • Streamlined in-person signing
  • Ready-to-use document templates
  • Complete audit trail
  • QR code sharing for signing
  • Privacy and security focused
Features
Read full description

Sign Securely. Sign Faster. Signet is revamping the way you send and sign NDAs on the go. Simply share your QR code, sign, and you're legally protected. Our documents were hand-crafted by world-class lawyers with your best interest, privacy, and security being our top priority. When we say mobile, we mean mobile. Signet has streamlined the in-person signing process. No more waiting around with a stack of paper. Our templates are ready for instant use, elevating your in-person signing experience. Compliance and transparency are at our core. All of our documents are equipped with a complete audit trail, ensuring their authenticity. We at Signet know - You are worth protecting. Signet Privacy Policy: https://signwithsignet.com/privacy-policy Terms of Use: https://signwithsignet.com/terms-and-conditions

About

Nullify

Features
Read full description

Nullify uses AI to automatically detect and redact personal information from your documents and photos. Upload any image, let the AI scan for personal data — names, ID numbers, phone numbers, emails, IBANs, signatures, and more — then review, confirm, and save your redacted document in seconds. Perfect for: • Sharing IDs, passports, or driver's licenses safely • Sending documents without exposing private details • Complying with privacy regulations like GDPR • AI-Powered Detection — Finds PII automatically with high accuracy • Review & Select — See exactly what gets redacted before you commit • Manual Zones — Draw custom areas for anything the AI misses • Instant Results — Redacted document ready in seconds • Privacy First — Your data stays on your device Take control of your privacy. Nullify protects it. A one-time purchase is required to redact each document. Privacy Policy: https://nullify.savaskoc.de/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Signet Signing4 screens
Nullify4 screens

Verdict

The call

The clearest difference is update cadence: Signet Signing at every 3 weeks against Nullify's every 3 months. Signet Signing also leads on iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support 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. Signet Signing sells 3 in-app purchases, starting at $9.99 per month and Nullify sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Signet Signing ships an update every 3 weeks, Nullify every 3 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Signet Signing versus Nullify: the parameters behind the verdict, then further details
ParameterSignet SigningNullify
PriceFreeFree
Rating5.0 (14 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings14 — better—
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.0
Further details — not scored
Size28 MB11 MB
Age rating4+4+
DeveloperFrienda Co.SAVAS KOC

In-app purchases

3 purchases

Signet Signing

Subscriptions3
  • Signet Premium - Monthly$9.991 Month
  • All Access$39.991 Month
  • Signet Premium - Annually$99.991 Year
3 purchases

Nullify

Subscriptions3
  • Weekly3 Days trial$3.997 Days
  • Monthly3 Days trial$9.991 Month
  • Annual3 Days trial$39.991 Year

Questions

Is Signet Signing free?
Signet Signing is free to download, with in-app purchases available.
Is Nullify free?
Nullify is free to download, with in-app purchases available.
Do Signet Signing or Nullify have ads?
Neither Signet Signing nor Nullify shows ads.
Which is updated more often, Signet Signing or Nullify?
Signet Signing ships an update every 3 weeks, and Nullify every 3 months. Most recently, Signet Signing was updated on October 24, 2026 and Nullify on October 28, 2026.

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