Comparison

FileLuSync vs Mountain Worksheet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FileLuSync

Effortlessly sync, back up, and organize your files across devices. Connect to your cloud storage to ensure important documents, photos, and videos are always up-to-date and accessible. Features include automatic syncing, camera uploads, and one-click sharing.

Highlights
  • Connect to FileLu Account
  • File Management
  • Auto Sync
  • Camera Upload
  • File Preview
  • One-Click Sharing
Features
Read full description

FileLuSync allows users to easily connect and manage their files with their FileLu account. With FileLuSync, you can seamlessly sync, back up, and organize your files across devices, ensuring that your important documents, photos, and videos are always up-to-date and accessible. Key Features: - Connect to FileLu Account: Effortlessly link your FileLu account for cloud storage access. - File Management: Organize, browse, and manage your files directly from the app. - Auto Sync: Automatically sync files and folders between your device and the cloud. - Preview Everything – Photos, videos, music, PDFs, documents and text open right in the app, with thumbnails for quick browsing. - Music and Video – Play your music while you browse, and watch videos in many formats straight from the cloud. - Notes – Write notes and checklists that are saved to your cloud. - Camera Upload: Instantly back up photos and videos as soon as they’re captured. - File Preview and Thumbnail: Easily preview files and view thumbnails for quick access and navigation. - One-Click Sharing: Quickly share your files with just one click, making it easy to collaborate and share with others. With FileLuSync, you can easily manage your files and ensure that your data is always safely backed up to your FileLu cloud storage. Start using FileLuSync today to streamline your file management experience!

About

Mountain Worksheet

Features
Read full description

**Conquer the Mountains with Confidence** Mountain Flying Worksheet is the essential tool for pilots operating in high-altitude terrain. Built by pilots, for pilots, this app delivers accurate, POH-based aircraft performance calculations specifically designed for mountain flying operations. **WHY MOUNTAIN FLYING WORKSHEET?** Flying in mountainous terrain demands precision. Thin air, high density altitudes, and challenging terrain leave no room for guesswork. Mountain Flying Worksheet eliminates uncertainty by providing real-time performance data extracted directly from Pilot Operating Handbooks, ensuring your flight planning is based on manufacturer specifications—not rough estimates. **REAL POH DATA** Unlike generic calculators, every calculation uses actual performance tables from official POHs: • Cessna 172S (Skyhawk) • Cessna 182T (Skylane) • Cessna T182T (Turbo Skylane) • Cessna T206H (Turbo Stationair) **KEY FEATURES** **Instant Airport Data** Enter any airport code and instantly retrieve elevation, temperature, and altimeter settings. Auto-fetch eliminates manual lookups and data entry errors. **Comprehensive Performance Calculations** • Rate of Climb (Departure, Enroute, Arrival) • Takeoff Distances (Ground Roll & 50' Obstacle) • Landing Distances (Ground Roll & 50' Obstacle) • Service Ceiling (300 fpm threshold) • Density Altitude & Pressure Altitude • Weight-adjusted performance for actual aircraft loading **Critical V-Speeds** • Vx (Best Angle of Climb) • Vy (Best Rate of Climb) • Va (Maneuvering Speed at actual weight) • Vra (Rough Air Speed) • All speeds calculated for your specific weight **Mountain-Specific Calculations** • Canyon Turn Speeds (with flap settings) • Temperature lapse rate for enroute calculations • Performance warnings for high density altitude • Flap configuration optimization **Professional PDF Reports** Generate compact, card-style PDF reports for your kneeboard or flight bag. All critical data in an easy-to-read format that fits your workflow. **Smart Performance Warnings** Automatic alerts when: • Density altitude exceeds 5,000 feet • Temperature exceeds 30°C (86°F) • Aircraft weight exceeds maximum gross weight • Climb performance falls below safe margins

Screenshots

FileLuSync4 screens
Mountain Worksheet4 screens

Verdict

The call

The clearest difference is update cadence: FileLuSync at fortnightly against Mountain Worksheet's every 5 weeks. FileLuSync also leads on iOS requirement (13.0 vs 18.5). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FileLuSync ships an update fortnightly, Mountain Worksheet every 5 weeks. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
FileLuSync versus Mountain Worksheet: the parameters behind the verdict, then further details
ParameterFileLuSyncMountain Worksheet
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyFortnightly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.5
Further details — not scored
Size53 MB4 MB
Age rating4+4+
DeveloperFileLu, LLCezaero, Ltd.

In-app purchases

None

FileLuSync

No in-app purchases

None

Mountain Worksheet

No in-app purchases

Questions

Is FileLuSync free?
FileLuSync is free to download, with no in-app purchases.
Is Mountain Worksheet free?
Mountain Worksheet is free to download, with no in-app purchases.
Do FileLuSync or Mountain Worksheet have ads?
Neither FileLuSync nor Mountain Worksheet shows ads.
Which is updated more often, FileLuSync or Mountain Worksheet?
FileLuSync ships an update fortnightly, and Mountain Worksheet every 5 weeks. Most recently, FileLuSync was updated on October 19, 2026 and Mountain Worksheet on October 25, 2026.

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