Smart Note Notepad vs Signature Lens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Note Notepad
Create visually appealing notes and memos using professionally designed coloring paper styles. This app offers a simple gallery interface for easy management and editing of your digital creations.
- Gallery interface
- Customizable paper styles
- Pinch to zoom
- Edit cells
- Draw memos
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with simple and awesome gallery interface. make beautiful notes and memos with professionally designed coloring paper styles. thank you for your support ! relax and wonderful digital experience on iPhone and iPad ! How to use. pinch And stretch fingers to zoom, press hold or swipe to edit cells in collection, The Creativity Never Ends ! appreciate your encouragement with good comments.
Signature Lens
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Signature Lens is a smart signature comparison and verification app designed to help users analyse handwritten signatures quickly and accurately. Whether you’re verifying documents, checking authenticity, or comparing signatures for consistency, Signature Lens provides an easy and professional solution. Simply upload two or more signatures, and the app uses advanced image analysis to highlight similarities, differences, stroke patterns, and matching confidence. The clean interface makes it simple for anyone to compare signatures without needing technical expertise.
Screenshots
Verdict
The clearest difference is in-app purchases: Signature Lens at none against Smart Note Notepad's 1. Signature Lens also leads on update cadence (every 2 weeks vs every 5 months). On price, ads, device support and iOS requirement 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
Both are free to download. Smart Note Notepad sells 1 one-off in-app purchase. Signature Lens asks for nothing beyond the download.
Smart Note Notepad ships an update every 5 months, Signature Lens every 2 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Smart Note Notepad | Signature Lens |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 10.4% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 22 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | JIN HWAN KIM | CT Eco Plus Limited |
In-app purchases
Smart Note Notepad
- upgrade to pro$3.99
Signature Lens
No in-app purchases
Questions
Is Smart Note Notepad free?
Is Signature Lens free?
Do Smart Note Notepad or Signature Lens have ads?
Which is updated more often, Smart Note Notepad or Signature Lens?
Other comparisons
