Diagnostic App vs ArmoryHub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Diagnostic App
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Our app is a technical tool designed exclusively to support customers using Tesmec S.p.a. trencher machinery, which are complex systems for in-line excavation, civil works, laying of networks, surface mining and earthworks. The app is intended exclusively for technicians which are useing a trencher. Access requires approval from Tesmec S.p.a., which verifies user requests submitted through a form integrated into the app. The entire app and its features are accessible only after the account is approved by Tesmec S.p.a. No payment subscriptions are required. Key Features: Error Code Database: Users can input SPN and FMI codes displayed by the machine to receive a clear explanation of the error, its severity level, and suggestions for resolution. Missing Code Reporting: If a code is not present in the database, users can send a report directly to Tesmec S.p.a. for technical support and database improvement. Offline Mode: The database is stored locally on the device, ensuring access to data even without an internet connection. Database Updates: Users can update the database through a dedicated feature, available only when connected to the internet.
ArmoryHub
Securely manage your firearm collection with military-grade encryption and comprehensive inventory tracking. Monitor firearms, ammunition, accessories, and reloading components across multiple devices with cross-platform sync. Features include customizable dashboards, advanced reporting, and maintenance scheduling.
- End-to-end encrypted firearm inventory
- Cross-platform sync (iOS, Android, Web, Desktop)
- Detailed tracking for firearms, ammo, and parts
- Reloading component and recipe management
- Customizable dashboard with value tracking
- Advanced reporting and export options
- Range trip and maintenance logging
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Manage your firearms collection with military-grade security. ArmoryHub combines powerful inventory management with end-to-end encryption, giving you complete control and privacy over your collection data. Now with full cross-platform sync — access your encrypted collection from iPhone, iPad, Mac, Web Portal, Android, Linux and Windows BANK-LEVEL SECURITY • 256-bit AES-GCM encryption protects all your data • PIN code • Zero-knowledge architecture — we can't see your data • Multi-device encryption with secure key transfer • Auto-lock protection with configurable timeout COMPREHENSIVE INVENTORY MANAGEMENT Track every detail of your collection: • Firearms with photos, specs, serial numbers, and documents • Ammunition inventory with automatic deduction and stock alerts • Accessories and optics with multi-firearm assignment • Parts and components - Install, swap, and remove parts between firearms with full change history. • NFA items with Form tracking and compliance dates • Purchase history, current values, and disposal records • Storage locations and condition monitoring • Caliber compatibility filtering across your collection RELOADING • Track components: powder, primers, bullets, brass, and more • Save and manage load recipes • Log reload sessions with rounds produced • Component inventory with usage tracking CUSTOMIZABLE DASHBOARD • Drag-and-drop dashboard cards with adjustable layouts • Inventory value breakdown by category • Interactive charts: spending, caliber distribution, appreciation • Stock alerts, maintenance alerts, and NFA wait times • Value tracking across firearms, accessories, ammo, parts, and reloading supplies CROSS-PLATFORM SYNC • Sync across iPhone, iPad, Mac, Web Portal, Android, Linux and Windows • Secure cloud backend for reliable sync • Encrypted sync preserves your privacy • Access your collection from any browser at armoryhub.app ADVANCED REPORTING • Full inventory reports with photos and values • Purchase and disposal logs for insurance and compliance • Maintenance history logs • Custom report builder with advanced filters and saved queries • Export to PDF or CSV RANGE TRIP TRACKING • Log range sessions with multiple firearms • Multiple ammunition types per session • Automatic ammunition deduction from inventory • DOPE (Data On Previous Engagement) tracking • Rounds fired tracking per firearm • Photos and notes for each session PEOPLE & COMPLIANCE • Track licenses, certifications, and memberships • Expiration alerts for upcoming renewals • Associate records with people in your household SMART MAINTENANCE • Maintenance scheduling (time or rounds-based) • Smart notifications for upcoming maintenance • Automatic rounds-since-cleaning tracking • Complete maintenance history with costs NFA TRACKING • Track Form 1, Form 4, and other ATF forms • Tax stamp numbers and approval dates • Trust or individual registration tracking • Automatic wait time calculations SMART VALUE TRACKING • Track purchase prices and current/estimated values • Value tracking for all acquisition types including inherited and gifted items • Inventory value breakdown by category • Insurance documentation ready UNLIMITED PHOTOS & DOCUMENTS • Unlimited photos per item • PDF document attachments (receipts, manuals, forms) • All photos and documents are encrypted • Full-screen photo viewer PRIVACY FIRST • End-to-end encryption on all data • Zero-knowledge architecture • No third-party analytics or tracking • No ads, no data mining — ever Free includes up to 3 firearms, 3 accessories, 3 ammunition types, and 1 photo per item — with full encryption and security. Upgrade to Pro for unlimited inventory, unlimited photos, and access to all features including reloading, range trips, reports, NFA tracking, maintenance, dashboard and licenses and certifications
Screenshots
Verdict
The clearest difference is in-app purchases: Diagnostic App at none against ArmoryHub's 3. Diagnostic App also leads on iOS requirement (14.0 vs 17.6). ArmoryHub's advantage is update cadence (every 3 days vs every 7 months). 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. ArmoryHub sells 3 in-app purchases, starting at $4.99 per month. Diagnostic App asks for nothing beyond the download.
Diagnostic App ships an update every 7 months, ArmoryHub every 3 days. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.
| Parameter | Diagnostic App | ArmoryHub |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (13 ratings) — better |
| Positive reviews | — | 88.2% of reviews |
| Number of ratings | — | 13 — better |
| Update frequency | Every 7 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 60 MB | 12 MB |
| Age rating | 4+ | 17+ |
| Developer | Tesmec S.p.a. | Marc Wrigglesworth |
In-app purchases
Diagnostic App
No in-app purchases
ArmoryHub
- ArmoryHub Pro - Monthly$4.991 Month
- ArmoryHub Pro - Annual7 Days trial$44.991 Year
- ArmoryHub Pro - Lifetime$179.99
Questions
Is Diagnostic App free?
Is ArmoryHub free?
Do Diagnostic App or ArmoryHub have ads?
Which is updated more often, Diagnostic App or ArmoryHub?
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