Bandwidth RAID Calculator vs Helmarr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bandwidth RAID Calculator
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Storage size conversion (IEC) - it convert from Bits, Bytes, KBytes, Mega Bytes, Gigabytes, TeraBytes, and PetaBytes. Storage size conversion (IS) - Bits, Kilobits, Megabits, Gigabits, Terabits, and Petabits. Bandwidth (Calculator) - FIle transfer time calculation for standard technologies or you can choose the transmission speed for a file transfer. RAID Array calculator - RAID 0, 1, 2,3, 4, 5, 6, 1+0, 5+0, 6+0
Helmarr
Manage all your self-hosted services from a single, native iOS interface. Seamlessly integrate and control applications like Sonarr, Radarr, and Unraid with advanced features and customization.
- Unified experience for multiple services
- Smart multi-network connectivity
- Deep customization options
- Home screen widgets
- Unraid control
- Push notifications
- SSH & SFTP access
- Download management
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Helmarr provides a unified, native iOS interface for your self-hosted services. Stop relying on responsive web UIs and manage your entire stack in an app where your services actually work hand-in-hand. Currently supported: Sonarr, Radarr, Lidarr, Bazarr, Unraid, SSH (+SFTP), Tautulli, Jellystat, Overseerr, Jellyseerr, Seerr, qBt, SABnzbd, NZBGet, Wizarr, Prowlarr, Transmission, Deluge. Key Features: - A Truly Unified Experience: Your stack shouldn't feel like separate silos. Helmarr brings Sonarr, Radarr, Lidarr, Seerr, and Tautulli together. Browse your library, approve requests, and view active streams in one seamless interface. - Smart Connectivity: Full multi-network support allows you to define primary and fallback hosts. Helmarr automatically switches between your LAN IP and WAN/DNS address depending on where you are. - Make It Your Own: Deep customization options let you tweak the app to your liking. Change accent colors, rearrange your tab bar, and set custom headers to match your personal aesthetic. - Home Screen Widgets: Keep an eye on your download queue, upcoming releases, or server stats at a glance without even opening the app. - Unraid Control: Real-time monitoring of Shares, Parity status, Disks, and Warnings. Start/Stop Docker containers and VMs instantly. - Push Notifications: Stay in the loop with configurable alerts for grabs, successful imports, and critical health checks. - Terminal & Vitals: Full SSH & SFTP access with live resource monitoring (CPU/RAM/Net). Manage processes and containers via command line. - Download Management: Remote control for SABnzbd and NZBGet. Pause, resume, reorder queues, and set speed limits on the fly. - Release Browser: Don't just rely on automation—search, filter, and manually grab specific releases with ease. - Onboarding: Generate and manage user invites via Wizarr. Website: https://helmarr.com/ Terms of Service: https://helmarr.com/terms Privacy Policy: https://helmarr.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Bandwidth RAID Calculator at none against Helmarr's 19. Bandwidth RAID Calculator also leads on iOS requirement (10.0 vs 26.0). On price, update cadence, 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. Helmarr sells 19 in-app purchases, starting at $3.99 per month. Bandwidth RAID Calculator asks for nothing beyond the download.
Bandwidth RAID Calculator ships an update every 9 days, Helmarr weekly. The most recent releases landed on September 25, 2026 and September 26, 2026 respectively.
| Parameter | Bandwidth RAID Calculator | Helmarr |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (172 ratings) — better |
| Positive reviews | — | 75.9% of reviews |
| Number of ratings | — | 172 — better |
| Update frequency | Every 9 days | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 11 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | Chuk Fong Ng | Florian Ernst |
In-app purchases
Bandwidth RAID Calculator
No in-app purchases
Helmarr
- Helmarr Pro Monthly$3.991 Month
- Ultra Monthly$4.991 Month
- Helmarr Pro Yearly Subscription$17.991 Year
- Bazarr$3.99
- Deluge$4.99
- Plex$4.99
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- Transmission$4.99
- NZBGet$4.99
- Lidarr$4.99
- Unraid$4.99
- SABnzbd$4.99
- Tautulli$4.99
- Sonarr$4.99
- Radarr$4.99
- Seerr$4.99
- qBt$4.99
- Prowlarr$4.99
- Helmarr Pro - Lifetime$29.99
- Lifetime Pro$34.99
Questions
Is Bandwidth RAID Calculator free?
Is Helmarr free?
Do Bandwidth RAID Calculator or Helmarr have ads?
Which is updated more often, Bandwidth RAID Calculator or Helmarr?
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