Comparison

Infinity Signature Capture vs Zig.ai

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

Head to head
About

Infinity Signature Capture

Capture signatures effortlessly on your mobile device. Add custom disclaimers and notes to each signature before emailing or printing the document as a PDF.

Highlights
  • Touch and sign interface
  • Custom disclaimer option
  • Add notes to signatures
  • Email with attached signature
  • Print-ready PDF generation
  • Direct printer support
Features
Read full description

Collect signatures quickly and easily to send in an email or print directly from your phone or tablet. Add an optional custom disclaimer to include in every document, and additional notes to accompany each signature. Infinity Signature Capture features: - Easy-to-use touch & sign interface - Optional disclaimer - Optional notes - Email generation with attached signature and print-ready PDF document - Printer support directly from device

About

Zig.ai

Features
Read full description

Zig.ai is your AI-powered sales execution platform — built for sales reps on the go. Whether you're on the floor at a conference or between calls, Zig eliminates the admin and hands you back the time you were hired to use: selling. Zig executes, compounds intelligence, and gets smarter with every deal. BUILT FOR THE FIELD - At a conference? Open Zig, scan a LinkedIn QR code or badge, and instantly get a fully enriched profile on the person you just met. Zig prepares a personalized LinkedIn connection request and outreach sequence before you've even left the conversation — ready to send in one tap. - No manual research. No lost contacts. No follow-ups that fall through the cracks. KEY FEATURES: - Badge & QR Scanner — Scan LinkedIn QR codes or conference badges and let Zig instantly enrich the contact with company, role, and buying signals. - Instant Outreach, Ready to Send — Zig prepares personalized connection requests and follow-up messages the moment you scan. Approve and send in one tap. - Next Best Actions — Know exactly what to do next across all your deals, ranked by revenue impact. No digging, no guessing. - Automated Follow-Ups — Pre-framed responses and gentle nudges keep deals moving without lifting a finger. - Call Transcription & Actions — Every conversation captured and turned into next steps automatically. Nothing gets lost. - 95% CRM Accuracy — Activity logging, contact enrichment, and data hygiene done automatically. No manual entry. THE IMPACT: - 60+ hours per rep per month given back to selling - 3x revenue impact across customer deployments - 30% faster sales cycle BUILT BY SELLERS AND BUILDERS Founded by Steve Ancheta (16 years in sales leadership) alongside Product Leaders and Engineers Piyush Bhopalka and Lavish Mantri — Zig is the product of people who lived the problem before they built the solution. Stop managing tools. Start closing deals. Download Zig.ai and let it run the work while you sell.

Screenshots

Infinity Signature Capture2 screens
Zig.ai4 screens

Verdict

The call

The clearest difference is update cadence: Zig.ai at fortnightly against Infinity Signature Capture's every 2 months. Infinity Signature Capture's advantage is iOS requirement (6.0 vs 15.1). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Infinity Signature Capture ships an update every 2 months, Zig.ai fortnightly. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
Infinity Signature Capture versus Zig.ai: the parameters behind the verdict, then further details
ParameterInfinity Signature CaptureZig.ai
PriceFreeFree
Rating2.3 (3 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better15.1
Further details — not scored
Size4 MB56 MB
Age rating4+4+
DeveloperRDM Infinity, LLCZig AI

In-app purchases

None

Infinity Signature Capture

No in-app purchases

None

Zig.ai

No in-app purchases

Questions

Is Infinity Signature Capture free?
Infinity Signature Capture is free to download, with no in-app purchases.
Is Zig.ai free?
Zig.ai is free to download, with no in-app purchases.
Do Infinity Signature Capture or Zig.ai have ads?
Neither Infinity Signature Capture nor Zig.ai shows ads.
Which is updated more often, Infinity Signature Capture or Zig.ai?
Infinity Signature Capture ships an update every 2 months, and Zig.ai fortnightly. Most recently, Infinity Signature Capture was updated on October 2, 2026 and Zig.ai on October 13, 2026.

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