The HAILCULATOR vs HD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The HAILCULATOR
This app streamlines hail damage estimation for vehicles with a single-screen interface. It offers customizable matrices, PDF report generation with logo inclusion, and efficient photo capture. Manage clients, sites, and estimators, with iCloud backups for your data.
- Single-screen estimating interface
- Customizable hail matrices
- PDF estimate generation
- Walk-around photo capture
- VIN scan/decode
- Client and site management
- iCloud backups
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A single screen PDR hail estimating app with unlimited potential. Stop clicking back and forth between all the different panels and the various damage categories. It's all on one page. As easy as circling the damage on paper, but it does the math for you! - No monthly user-fees - No usernames/passwords - No data collection - Matrix on one iPad sized screen (even a mini works well for this)! - Interpolate between two sizes. - PDF estimates (both matrix and line-item) that look fantastic and can include your logo. Highlights the damaged panels on the Matrix version. - Fully customizable Matrix. - As many matrices as you can imagine or invent. - As many and whatever type of panel modifier you can imagine or invent. - Unrelated prior damage markup - draw what's damaged. - Walk around photo capture. Start in one corner of the vehicle and walk around, the app will tell you what picture to take next - in logical order. - Email matrix, and/or line-item type estimates along with photos to any and all relevant parties - VIN scan/decode. - Client management. - Site management. - Estimator management. - iCloud backups for your information. - Purchase as little or as much usage as you expect to need. Buy as little as 10 estimates at a time and functionality is there for as long as you still have estimates. Estimates are available only on the device on which they were purchased. - Get the iPad version for quick easy one-screen estimates. - Have an iPad but don't want to pay for wireless service for it when you are already paying for your phone service. Get the iPhone version and airdrop estimates from your iPad to your iPhone. Then use the same terrific interface to send them to the relevant contacts via eMail on your iPhone. Everything you can do with the iPad version, only smaller (therefor slightly more difficult to call it single screen estimating).
HD
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Introducing the HDPRO internal app, a powerful tool designed specifically for PDR (Paintless Dent Removal) technicians working with cars affected by hail damage. This comprehensive automotive application revolutionizes the way technicians approach hail damage repairs, ensuring efficiency, accuracy, and seamless workflow management. With the HDPRO app, PDR technicians can bid farewell to the cumbersome paperwork and manual processes associated with hail damage repairs. Gone are the days of juggling multiple forms, files, and spreadsheets. Our app consolidates all essential aspects of the repair process into one intuitive and user-friendly platform. One of the core features of the HDPRO app is its precise damage assessment capabilities. Equipped with advanced imaging technology, the app allows technicians to capture high-resolution images of each dent, providing a clear visual representation of the damage. These images serve as a comprehensive reference point throughout the repair process, enabling technicians to accurately analyze the extent of the damage and devise effective repair strategies. The app streamlines the claims processing workflow, eliminating the need for time-consuming back-and-forth communication. PDR technicians can seamlessly submit repair estimates, documentation, and invoices directly through the app, expediting the entire insurance claims process. The HDPRO app serves as a comprehensive estimation tool, enabling technicians to generate accurate repair quotes swiftly. With its extensive database of vehicle makes, models, and year variations, the app factors in the intricacies of each vehicle, ensuring precise cost assessments. Technicians can easily add labor hours, select necessary materials, and calculate the overall cost of repairs, providing customers and insurance companies with transparent and reliable estimates. The HDPRO app prioritizes data security and confidentiality. All customer information, vehicle details, and repair documentation are securely stored within the app, adhering to stringent privacy standards. Technicians can confidently handle sensitive data, knowing that the app employs robust encryption and authentication measures to protect against unauthorized access. Whether you are a seasoned PDR technician or a budding professional in the field, the HDPRO app is a game-changer for hail damage repairs. Its user-friendly interface, powerful features, and comprehensive capabilities streamline the repair process, saving time, reducing errors, and improving overall efficiency. Embrace the future of PDR with the HDPRO app and unlock a world of possibilities in the realm of automotive repair.
Screenshots
Verdict
The clearest difference is in-app purchases: HD at none against The HAILCULATOR's 5. The HAILCULATOR's advantage is update cadence (fortnightly vs every 6 months) and iOS requirement (12.0 vs 15.1). 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. The HAILCULATOR sells 5 one-off in-app purchases. HD asks for nothing beyond the download.
The HAILCULATOR ships an update fortnightly, HD every 6 months. The most recent releases landed on October 16, 2026 and October 27, 2026 respectively.
| Parameter | The HAILCULATOR | HD |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 20 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | ICM Systems LLC | Dorin Stratan |
In-app purchases
The HAILCULATOR
- 10 Estimate Pack$9.99
- 25 Estimate Pack$19.99
- 60 Estimate Pack$29.99
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- Quick Books Online Annual$49.99
- 150 Estimate Pack$69.99
HD
No in-app purchases







