Fire Heli Load Calc vs Cal Import
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Fire Heli Load Calc
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Filling out and sharing the Interagency Helicopter Load Calculation form now designed to save time and eliminate errors. Use your performance charts and the app calculates the fields for you, time stamps, and dates. Email to your manager and save a copy. This is an electronic version of the USFS / Interagency Helicopter Load Calculation form OAS-67/FS 5700-17 (07/13). App customization to company specific aircraft and personnel available upon request. Email us team@arsenaldev.com for a quote. This app is a fully digital forest service load calculation form. As a helicopter aerial firefighting payload calculator, it replaces manual paperwork with a fast, accurate, paperless solution you can run on any tablet or phone. Instantly compute multiple payload calculations, including helitanker, Bambi bucket, water bucket, fire retardant, external load, sling load, and fuel capacity for all aerial firefighting missionsβall within one intuitive interface. Beyond simple data entry, this aerial firefighting app doubles as an aircraft firefighting payload planner and forest service helicopter performance planner. Need a sling load performance calculator? Itβs built-in. Want a helitanker load calculation tool? Itβs one tap away. Pre-flight planning has never been smoother: verify bucket capacity, confirm sling load performance, and finalize helitanker load with confidence. Designed specifically for forest fire aerial load management and firefighting helicopter performance planning, this app streamlines every step of your mission planning. Our digital load calculation form automates complex calculations so you can focus on flying missions, not filling forms. Whether youβre a helitack or helitanker pilot running payload checks, this app gives you mission data on-demand, paperless record-keeping for audits, and a reliable helicopter firefighting payload calculator you can trustβanywhere, anytime. Key Features: Digital Interagency Helicopter Load Calculation Form (OAS-67/FS-5700-17) our version of an eForm Replace paper with a paperless, fast and accurate Fuel planning included Easily sign and share to your manager or supervisor Easily send a copy to your base operations External load calculations Water bucket load calculation Internal water drop payload calculation Sling load operations calculations including a safety margin
Cal Import
Easily import calendar events from CSV or ICS files directly into your iPhone's system calendar. Review events with a smart preview, map fields, and handle duplicates and recurring events. All processing is done offline for privacy.
- CSV and ICS file import
- Smart event preview
- Customizable field mapping
- Duplicate event detection
- One-tap undo import
- Recurring event support
- Offline processing
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Cal Import β Import CSV/ICS calendar events to your iPhone in seconds. Effortlessly import calendar events from CSV or ICS files directly into your iPhone's system calendar. Whether you're migrating from another app, syncing work schedules, or organizing events from spreadsheets, Cal Import makes it simple. CORE FEATURES β’ File Import β Support for CSV and ICS file formats. Simply select a file from your device and start importing. β’ Smart Preview β Review all events before they're added to your calendar. See title, date/time, location, notes, and more at a glance. β’ Field Mapping (CSV) β Automatically match CSV columns to calendar fields. The app intelligently detects titles, dates, locations, and notes. Customizable mappings let you control exactly how data is imported. β’ Duplicate Detection β Skip duplicate events across imports. Choose from multiple deduplication strategies: strict mode (UID or content match), UID-only, or content fingerprint matching. β’ Undo Import β Made a mistake? One tap undoes any import batch, removing all events from that import instantly. β’ Repeat Support β Handle complex recurring events with support for iCalendar RRULE repeat patterns. β’ Reminders β Map and import event alarms and reminders. β’ Timezone Handling β Keep original timezones or convert to your device timezone. Perfect for international event imports. β’ Import History β Track all your imports with detailed statistics. View, manage, or undo any past import. β’ Batch Processing β Large files are processed efficiently in batches for reliable performance. PRIVACY FIRST β’ 100% Offline β All file parsing and event processing happens on your device. Your data is never uploaded to external servers. β’ No Data Collection β We don't collect, store, or transmit your calendar events, personal information, or usage data to any third party. β’ Local Storage β Import history and settings are stored locally on your device only. β’ Transparent Permissions β Calendar access is required only to write events. File access is required only to read your chosen files. Nothing is modified or shared. PRO FEATURES (One-Time Purchase) Upgrade to Pro to unlock unlimited imports and advanced features: β’ Unlimited Events β Import as many events as you need. No 10-event free tier limit. β’ Advanced Deduplication β Smart duplicate detection across all imports. β’ Full Undo Support β Undo any import anytime. β’ Complex Repeat Rules β Support for sophisticated recurring event patterns. β’ Reminder Mapping β Import event alarms and notifications. β’ Timezone Support β Handle timezone conversions and preserve original timezones. β’ Large File Handling β Optimized processing for files with hundreds or thousands of events. FREE VS PRO Free: Import up to 10 events per file with core features. Pro: Unlimited events, advanced deduplication, undo, repeat rules, reminders, timezone handling, and large file support. WHO IS THIS FOR? β’ Professionals importing work schedules and meeting calendars β’ Students organizing class schedules and assignment deadlines β’ Event planners managing events from spreadsheets β’ Anyone migrating from another calendar app or platform β’ Users needing to bulk-import events from exported data SUPPORTED FORMATS β’ CSV β Comma-separated values with customizable field mapping β’ ICS β iCalendar format standard for calendar data exchange LANGUAGES English, Spanish, French, German, Chinese (Simplified) Get started with Cal Import today β the easiest way to bulk import calendar events to your iPhone.
Screenshots
Verdict
The clearest difference is price: Cal Import at Free against Fire Heli Load Calc's $2.99. Cal Import also leads on update cadence (weekly vs every 6 weeks). Fire Heli Load Calc's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Cal Import is free to download; Fire Heli Load Calc costs $2.99 up front. Cal Import sells 1 one-off in-app purchase. Fire Heli Load Calc asks for nothing beyond the download.
Fire Heli Load Calc ships an update every 6 weeks, Cal Import weekly. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.
| Parameter | Fire Heli Load Calc | Cal Import |
|---|---|---|
| Price | $2.99 | Free β better |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 6 weeks | Weekly β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | β | Free with in-app purchases |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details β not scored | ||
| Size | 55 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Arsenal Dev LLC | Zhihao Yang |
In-app purchases
Fire Heli Load Calc
No in-app purchases
Cal Import
- Cal Import Pro$0.99
Questions
Is Fire Heli Load Calc free?
Is Cal Import free?
Do Fire Heli Load Calc or Cal Import have ads?
Which is updated more often, Fire Heli Load Calc or Cal Import?
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