Comparison

Sign documents Fast & Secure vs AI 3D Scanner App

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

Head to head
About

Sign documents Fast & Secure

Features
Read full description

Sign, store, and share important documents in seconds — securely and entirely on your device. Create & Sign Documents Instantly Import any document using your camera, photo gallery, or file manager. Draw your signature directly on the screen, adjust its style, size, and position, and apply it exactly where needed. Customizable Signatures Fine-tune your signature with adjustable pen thickness, color, and transparency. Stay Organized All signed documents are stored locally in a clean, private archive. Export them anytime and share them via email, messengers, cloud storage, or any other service on your device. Fast, Private & Secure No data leaves your device unless you choose to share it. Your documents stay yours — always. Perfect for: - Contracts and agreements - Invoices and receipts - Permission slips - Any paperwork that needs your signature on the go Get it done. Sign fast. Stay secure. Privacy Policy: https://docs.google.com/document/d/1mT6baoDVgsjdyvTjFOUIB00yvbuzNuOxG3lcL12mvqg/edit?usp=sharing Term of Use: https://docs.google.com/document/d/1MFu4zwXSnDzml_WoP_znJ4OGtUQisZIc7HeGdTmrV60/edit?usp=sharing

About

AI 3D Scanner App

Features
Read full description

3D Scanner AI | Spatial Scanning & AI 3D Modeling Tool Turn real-world spaces into interactive 3D worlds with a single tap. 3D Scanner AI is a professional all-in-one tool for 3D scanning, spatial reconstruction, and AI-powered 3D modeling. With LiDAR technology and advanced reconstruction algorithms, it quickly transforms rooms, objects, and real-world scenes into high-precision 3D models with real-time AR visualization. Whether for spatial documentation, product modeling, or creative design, you can complete the full 3D workflow—from scanning to generation—directly on your mobile device. Core Features Spatial & Object Scanning Scan rooms, furniture, and various objects. Automatically generate structured 3D models and point cloud data for accurate spatial reconstruction. AI 3D Generation Convert images or text into 3D models, turning ideas into visual 3D content instantly and lowering the barrier to 3D creation. LiDAR High-Precision Reconstruction Leverages LiDAR and deep learning algorithms to deliver more stable and highly detailed spatial reconstruction results. Multi-Format Export Supports mainstream 3D formats including GLB, USDZ, OBJ, and STL, compatible with major design and 3D workflows. AR Real-Time Preview Place generated 3D models into the real world for interactive AR viewing and spatial visualization. Model Editing & Optimization Provides basic optimization and structural adjustment tools to refine models for design and production use. Why Choose 3D Scanner AI • Professional-grade 3D scanning and AI modeling • High-precision LiDAR-based reconstruction • One-click image/text-to-3D generation • Full workflow: Scan → Model → Export → AR • Suitable for design, modeling, visualization, and creative use cases Legal Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://apptools.top/3dScanner/privacy.html

Screenshots

Sign documents Fast & Secure4 screens
AI 3D Scanner App4 screens

Verdict

The call

The clearest difference is update cadence: AI 3D Scanner App at every 10 days against Sign documents Fast & Secure's monthly. 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. Sign documents Fast & Secure sells 2 in-app purchases, starting at $5.99 per 7 days and AI 3D Scanner App sells 5 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sign documents Fast & Secure ships an update monthly, AI 3D Scanner App every 10 days. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

Scorecard1 real difference · 5 level
Sign documents Fast & Secure versus AI 3D Scanner App: the parameters behind the verdict, then further details
ParameterSign documents Fast & SecureAI 3D Scanner App
PriceFreeFree
Update frequencyMonthlyEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size28 MB42 MB
Age rating4+4+
DeveloperUPPER UNIT Korlatolt Felelossegu Tarsasag棒 杨

In-app purchases

2 purchases

Sign documents Fast & Secure

Subscriptions2
  • Unlock full access$5.997 Days
  • Fast & Secure Sign Pro3 Days trial$5.997 Days
5 purchases

AI 3D Scanner App

Subscriptions5
  • 3D Scanner App Weekly$3.997 Days
  • 3D Scanner Weekly Free Trial3 Days trial$4.997 Days
  • 3D Scanner App Weekly$4.997 Days
Show 2 more
  • 3D Scanner App Monthly$12.991 Month
  • 3D Scanner App Yearly$34.991 Year

Questions

Is Sign documents Fast & Secure free?
Sign documents Fast & Secure is free to download, with in-app purchases available.
Is AI 3D Scanner App free?
AI 3D Scanner App is free to download, with in-app purchases available.
Do Sign documents Fast & Secure or AI 3D Scanner App have ads?
Neither Sign documents Fast & Secure nor AI 3D Scanner App shows ads.
Which is updated more often, Sign documents Fast & Secure or AI 3D Scanner App?
Sign documents Fast & Secure ships an update monthly, and AI 3D Scanner App every 10 days. Most recently, Sign documents Fast & Secure was updated on October 19, 2026 and AI 3D Scanner App on October 16, 2026.

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