SaturnCode vs eSign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SaturnCode
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SaturnAI is an AI-powered app builder that turns your ideas into real applications with a simple prompt. Describe what you want to build, choose the AI model that fits your task, and let SaturnAI help you create it. Switch between different AI models while building, connect external tools and services, and create more than just apps — from presentations and documents to images, diagrams, research projects, and more. SaturnAI brings AI-powered creation, development, and prototyping together in one place.
eSign
Sign, scan, and manage documents effortlessly with a modern e-signature app. Handle contracts, forms, and PDFs paperlessly, making your workflow faster and smarter. Ideal for students, freelancers, and professionals.
- Universal E-Signature
- PDF Scanning and Signing
- Create Digital Signatures
- Import & Organize Documents
- Secure Workflow
- Print E-Signed Files
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Universal E-Signature & Document Assistant Sign, scan, and manage documents effortlessly with a modern e-signature app built to simplify your workflow. From contracts and forms to official PDFs, this app gives you everything you need to stay productive — no printer, no hassle. Whether you’re a student, freelancer, or business professional, handle paperwork faster, smarter, and 100% paperless. --- Key Features ► Universal E-Signature Sign any document with legally valid e-signatures. Create, save, and reuse your signature in seconds. ► PDF Scanning and Signing Use your camera to scan paper documents, convert them into PDFs, and sign instantly right on your iPhone or iPad. ► Create Digital Signatures Draw your own signature with your finger or stylus, or generate multiple versions for different needs. ► Print Your E-Signed Files Need a hard copy? Print your signed files directly or export polished PDFs ready to share. ► Import & Organize Documents Bring in files from email, cloud storage, or your device. Keep everything neat and easy to find. ► Secure & Smart Workflow Protect sensitive files with reliable digital security while going fully paperless. --- Why Users Love It ► Easy signing with reusable digital signatures ► Scan and sign PDFs instantly ► Organize contracts, forms, and files in one place ► Go paperless while keeping everything secure ► Works seamlessly across iPhone and iPad Download now and take control of your documents — sign, scan, and share anytime, anywhere! Need Help? We’re here to support you: cliffordhahn0126@icloud.com Privacy Policy: https://docs.google.com/document/d/141mtLDTq7Xes6GKZN4mlrNjx2CyoeE0t/edit?usp=drive_link&ouid=106465621745277907608&rtpof=true&sd=true Terms of Use: https://docs.google.com/document/d/1PdNZcD_Ez0rxf2ySjqvaGRJdNiRhJJbG/edit?usp=drive_link&ouid=106465621745277907608&rtpof=true&sd=true
Screenshots
Verdict
The clearest difference is in-app purchases: SaturnCode at none against eSign's 1. SaturnCode also leads on update cadence (daily vs every 10 days). eSign's advantage is iOS requirement (18.4 vs 26.0). On price, ads 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
Both are free to download. eSign sells 1 in-app purchase, starting at $6.99 per 7 days. SaturnCode asks for nothing beyond the download.
SaturnCode ships an update daily, eSign every 10 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.
| Parameter | SaturnCode | eSign |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Daily — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 18.4 — better |
| Further details — not scored | ||
| Size | 12 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Eduard Shalumov | Vootele Rebane |
In-app purchases
SaturnCode
No in-app purchases
eSign
- Weekly Esigner Premium3 Days trial$6.997 Days









