CyberTOOLBELT vs mailin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CyberTOOLBELT
Access a vast database of over 12.5 billion data points for on-the-go investigations. Perform live reverse phone number searches and generate detailed reports on domains, IP addresses, and emails. Stay informed with news from over 15 sources.
- Search 12.5 billion+ data points
- Live reverse phone number searches
- Enriched data reports (domains, IPs, emails)
- Access news from 15+ sources
- On-the-go investigation
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Investigate on the go. The official app to CyberTOOLBELT. - Run searches on over 12.5 billion data points. - Do live reverse phone number searches - Generate enriched reports on key data points such as domains, IP addresses, and email addresses. - Access articles from over 15 news sources. More Information Terms of use: https://appstoreconnect.apple.com/apps/6462347121/distribution/ios/version/inflight
mailin
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mailin turns exported email into an organized, searchable, defensible case file — on your Mac. No account, no tracking. Import Gmail Takeout (.mbox), Apple Mail (.emlx), Outlook (.msg/.pst/.ost), Lotus Notes (.nsf), or .eml files and mailin builds a fast, structured archive you can search, analyze, and export. GUIDED JOBS, NOT JUST TOOLS Pick the job you came to do and mailin walks you through it step by step — saving your work as you go and producing a numbered document you can reopen, export to CSV, and pull into reports. - 47 built-in workflows across 5 roles: Forensic, Legal/eDiscovery, IT, Journalist, Personal - Auto-save, sequential step gates, sign-off, and who/when attestation - Attach the exact files and archive emails as evidence to each step - A numbered document trail (issue, notes, reversal) tied to a tamper-evident log SEARCH AND BROWSE - Full-text and structured search across subjects, senders, and body content - Conversation threading, smart filters (sender, domain, date, attachments, flagged, size) - Gmail label detection from Takeout ANALYSIS AND INSIGHTS - Analytics dashboard: volume timeline, top contacts, activity heatmap, attachment mix - Communication patterns, relationship/entity network graphs, topic clusters - Thread Story: a one-click narrative of any thread, grounded to only its emails - Duplicate and near-duplicate detection with a review pass - Anomaly detection and smart alerts for unusual senders, off-hours, and auth failures - PII detection and GDPR data-subject-access reporting with a redaction pass - Executive dashboard for a case-level KPI overview EXPORT - Per-email: EML, PDF, TIFF, MSG - Documents: Word, CSV, JSON, Markdown, plain text, MBOX, portable HTML viewer, vCard, ICS - Bates-stamped PDF and Concordance load files for legal production - Forensic reports with SHA-256 hashes and hash manifests - Bulk attachment download and redaction marking for safe sharing FORENSIC AND LEGAL - Tamper-evident, HMAC-chained audit log across every action - Chain of custody: acquire, hash, preserve, verify - Custodians and legal holds: issue, acknowledge, preserve, release - SPF, DKIM, and DMARC authentication analysis; MIME tree inspection - Cryptographically signed exports (Ed25519) PRIVATE BY DESIGN On-device by default. The developer collects nothing. - Zero analytics, zero tracking, zero third-party SDKs - Optional Face ID / Touch ID lock and App Sandbox with minimal permissions - Privacy Manifest declares no data collection by the developer Built natively with SwiftUI. Universal Purchase — buy once, use on iPhone, iPad, and Mac. SUBSCRIPTION INFORMATION mailin Personal — Monthly: USD 4.99 / month mailin Personal — Yearly: USD 44.99 / year (save 25%) mailin Personal — Lifetime: USD 99.99 one-time mailin Professional — Monthly: USD 9.99 / month mailin Professional — Yearly: USD 79.99 / year (save 33%) mailin Professional — Lifetime: USD 249.99 one-time Subscriptions auto-renew unless cancelled at least 24 hours before the end of the billing period. Payment is charged to your Apple ID at purchase confirmation. Manage subscriptions in System Settings > Apple ID > Subscriptions. Lifetime purchases are permanent and do not auto-renew. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sasmalgiri.github.io/mailin/privacy/ DISCLAIMER mailin augments your judgment; it does not make legal determinations for you. All software, including AI features, can produce inaccurate or incomplete results — always verify important outputs before relying on them. Forensic features (chain-of-custody, Bates numbering, signed exports, HMAC-chained audit logs) support common forensic and eDiscovery workflows, but the admissibility of digital evidence is jurisdiction-specific. Consult qualified legal counsel for evidentiary use. mailin makes no warranty of fitness for any specific legal or regulatory purpose.
Screenshots
Verdict
The clearest difference is update cadence: CyberTOOLBELT at every 3 weeks against mailin's every 3 months. CyberTOOLBELT also leads on iOS requirement (12.0 vs 17.6). 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
Both are free to download. CyberTOOLBELT sells 15 in-app purchases, starting at $1.99 per month and mailin sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
CyberTOOLBELT ships an update every 3 weeks, mailin every 3 months. The most recent releases landed on June 1, 2026 and September 20, 2026 respectively.
| Parameter | CyberTOOLBELT | mailin |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 50 MB | 22 MB |
| Age rating | 9+ | 4+ |
| Developer | CyberTOOLBELT LLC | Shrabani Sasmal |
In-app purchases
CyberTOOLBELT
- Email Breach Monitor (1)$1.991 Month
- Email Breach Monitor (2)$3.991 Month
- Email Breach Monitor (5)$7.991 Month
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- Email Breach Monitor (10)$16.991 Month
- Email Breach Monitor (1)$19.991 Year
- Email Breach Monitor (2)$39.991 Year
- Email Breach Monitor (5)$79.991 Year
- Email Breach Monitor (10)$169.991 Year
- Email Breach Monitor (100)$999.991 Year
- 50 Search Credits$1.99
- 75 Search Credits$2.99
- 10 Premium Credits$3.49
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- 100 Search Credits$3.79
- 25 Premium Credits$6.99
- 50 Premium Credits$12.99
mailin
- mailin personal monthly$4.991 Month
- mailin professional monthly$9.991 Month
- personal yearly 01$44.991 Year
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- mailin professional yearly$79.991 Year








