Comparison

Sudo Encrypt vs NetBuddy MobileSpider

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

Head to head
About

Sudo Encrypt

Securely encrypt and decrypt messages using RSA encryption. Generate your own keypairs, import others' public keys, and sign/verify message signatures. Seamlessly integrate with iMessage for easy sharing of encrypted content.

Highlights
  • Generate RSA keypairs locally
  • Encrypt messages with public keys
  • Decrypt messages with private keys
  • Sign and verify message signatures
  • iMessage extension for seamless integration
  • Embed encrypted messages as iMessage objects
Features
Read full description

- Generate RSA keypairs locally - Import others' public keys and encrypt messages to send to others - Decrypt messages others sent to you with your private key - Sign / Verify message signature Best of all, encryption and decryption of messages can be done directly in the iMessage app. When using the in-app extension, you no longer have to send a long piece of string, the encrypted message is embedded into an iMessage object so the other side can just click and decrypt.

About

NetBuddy MobileSpider

Features
Read full description

NetBuddy-MobileSpider puts professional Open Source Intelligence (OSINT) capabilities in the palm of your hand. This powerful iOS application delivers the comprehensive reconnaissance features of SpiderFoot in a mobile-friendly package, allowing security professionals, researchers, and network administrators to gather intelligence on the go. Whether you're conducting security assessments, threat hunting, or investigating digital footprints, NetBuddy-MobileSpider offers enterprise-level OSINT capabilities: • Multi-Target Scanning: Analyze domains, IP addresses, email addresses, usernames, phone numbers, and network subnets all from one intuitive interface • Comprehensive Module System: Choose from specialized scanning modules to customize your reconnaissance • Real-Time Results: View findings as they appear during active scans • Detailed Reports: Generate comprehensive reports on your targets' digital exposure NetBuddy-MobileSpider includes a full suite of intelligence gathering modules: • DNS Resolution: Discover A, AAAA, CNAME, MX, NS, PTR, and TXT records • WHOIS Analysis: Retrieve domain ownership, registration dates, and registrar details • SSL Certificate Intelligence: Identify certificate issues, expiration dates, and associated domains • Subdomain Enumeration: Uncover hidden subdomains and additional attack surfaces • Port Scanning: Identify open ports and potential vulnerabilities • Email Harvesting: Find email addresses associated with domains and organizations • Social Media Intelligence: Discover accounts and digital footprints across platforms • Dark Web Monitoring: Check if sensitive information has appeared in data breaches NetBuddy-MobileSpider is built for cybersecurity professionals, digital forensics specialists, and ethical hackers: • Adjustable Scan Intensity: Configure scan depth and aggression based on your requirements • API Integration: Connect with Shodan, VirusTotal, SecurityTrails, Censys, and Hunter.io for enhanced reconnaissance • Concurrent Scanning: Run multiple simultaneous scans to maximize efficiency • Anonymous Routing Option: Enhanced privacy features to protect your identity during sensitive operations • Comprehensive History: Review past scans and findings for ongoing investigations Our streamlined iOS interface makes complex reconnaissance simple: • Home Dashboard: Get an overview of scanning activities and results • Scan Configuration: Easily set up new reconnaissance operations • Results Browser: Navigate findings with powerful filtering and search capabilities • Settings Management: Configure scan parameters, API keys, and application behavior NetBuddy-MobileSpider transforms your iOS device into a mobile intelligence gathering platform, providing the power of desktop OSINT tools wherever you go. Whether you're conducting a quick security check or performing in-depth research, NetBuddy delivers professional-grade reconnaissance capabilities with the convenience of mobile accessibility. Download NetBuddy-MobileSpider today and unlock advanced OSINT capabilities on your iOS device!

Screenshots

Sudo Encrypt3 screens
NetBuddy MobileSpider4 screens

Verdict

The call

The clearest difference is price: Sudo Encrypt at Free against NetBuddy MobileSpider's $1.99. Sudo Encrypt also leads on update cadence (every 9 days vs every 6 weeks) and iOS requirement (13.0 vs 18.0). On 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

Sudo Encrypt is free to download; NetBuddy MobileSpider costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sudo Encrypt ships an update every 9 days, NetBuddy MobileSpider every 6 weeks. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Sudo Encrypt versus NetBuddy MobileSpider: the parameters behind the verdict, then further details
ParameterSudo EncryptNetBuddy MobileSpider
PriceFree — better$1.99
Rating4.7 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 9 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size2 MB1 MB
Age rating4+4+
DeveloperShunzhe MaRick Bodnar

In-app purchases

None

Sudo Encrypt

No in-app purchases

None

NetBuddy MobileSpider

No in-app purchases

Questions

Is Sudo Encrypt free?
Sudo Encrypt is free to download, with no in-app purchases.
Is NetBuddy MobileSpider free?
NetBuddy MobileSpider costs $1.99, with no in-app purchases.
Do Sudo Encrypt or NetBuddy MobileSpider have ads?
Neither Sudo Encrypt nor NetBuddy MobileSpider shows ads.
Which is updated more often, Sudo Encrypt or NetBuddy MobileSpider?
Sudo Encrypt ships an update every 9 days, and NetBuddy MobileSpider every 6 weeks. Most recently, Sudo Encrypt was updated on October 4, 2026 and NetBuddy MobileSpider on October 10, 2026.

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