Comparison

Mt. Wheeler Power vs PreFlight 107

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

Head to head
About

Mt. Wheeler Power

Manage your utility account 24/7 with this app. View balance, make payments, track usage, report outages, and receive notifications. Enhanced features include payment arrangements and program enrollment details.

Highlights
  • 24/7 account access
  • View balance and payment history
  • Make payments
  • Track usage graphs
  • Report outages
  • Sign up for notifications
  • View outage map
Features
Read full description

Mt. Wheeler Power recently announced the release of the second generation of the company’s phone app called Mobile Customer Access (MCA). This updated phone application builds on the customer’s ability to access their account 24 hours a day, seven days per week, 365 days per year. In the past, utility customers could view balance information, make a payment, view statement and payment history, view usage graphs and access all their accounts at one time. With this the new release, utility customers will have access to many additional enhancements such as payment arrangement balances, programs they are enrolled in, enhanced usage graph, ability to sign up for notifications, report outages, view the utility outage map (if available), view the utility contact information, and view a message from the utility as they log into the app. The customer can even log into the application with a touch of their finger or facial recognition by

About

PreFlight 107

This app helps drone pilots plan flights and ensure FAA compliance. It provides real-time weather, airspace information, and hazard alerts. Generate official flight logs and mission briefings for safe and legal drone operations.

Highlights
  • Live LAANC authorization
  • Drone weather and airspace maps
  • AI risk assessment
  • Tamper-evident mission briefings
  • Part 107 compliance tools
  • Flight logging and hangar management
  • ADS-B traffic radar
Features
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PreFlight 107 is the ultimate drone flight-planning app for recreational drone pilots and FAA Part 107 certified remote pilots. Check live LAANC authorization, decoded aviation hazards, drone weather and airspace maps — all before you fly. Generate tamper-evident Mission Briefing PDFs that hold up to FAA scrutiny. Fly for fun or run a commercial UAV operation — PreFlight 107 gives you the tools and awareness to fly confidently and stay FAA compliant. NEW: Site Watch tells you when it's good to fly at your saved spots — and ask Siri "Can I fly?" for a hands-free read. En español también. Try Pro+ free for 7 days — Mission Briefings, white-label client PDFs, recurring briefings, and every Pro tool. Cancel anytime. DECISION SUPPORT Fly Now Score — one 0–100 go/no-go score from wind, gusts, ceiling, visibility, hazards and airspace. Tap to see why. (Free) Density Altitude — know when hot, high or humid air cuts climb power and flight time. (Free) AI Risk Assessment — an instant AI go/no-go read with plain-English reasoning. 3 free previews; unlimited with Pro+. Ask Siri — "Can I fly?" for a spoken Fly Now Score and verdict, hands-free. (Free) AIRSPACE & SAFETY Live LAANC grid overlay with authorized flight ceilings Real-time TFR alerts and aviation hazards Decoded PIREPs, SIGMETs and AIRMETs within 50 nm Nearby airport awareness circles Live ADS-B traffic radar — manned aircraft in your area WEATHER Hyper-local drone weather at your exact GPS location Wind speed, gusts, direction, cloud cover, visibility and ceiling METAR/TAF data from nearby stations 15-day forecast for trip planning PART 107 COMPLIANCE Part 107 currency tracker with 90/30/7-day reminders Compliance reminders — before insurance or FAA registration expires FAA ID Vault for certificate and registration numbers Insurance policy tracking Auto-Evidence PDF — one-tap FAA inquiry packet: pilot cert, weather, airspace, insurance FLIGHT LOGGING & HANGAR Log every flight with date, location, duration and notes Flying Insights — hours by month, conditions you fly in, per-aircraft stats and a shareable Year in Flying recap (Pro) Track your fleet in the Hangar — 70+ models: DJI, Autel, Skydio, Parrot, FPV Server-stamped Depart/Land logging with a METAR snapshot Battery estimates that adjust to weather Export-ready Part 107 records PLANNING TOOLS Live Observer Link — share a link that updates your conditions, airspace and TFRs live while you fly (Pro+), or a one-time snapshot (Pro) Site Watch — pick the days and hours you fly at a saved site and get a heads-up the evening before when it looks good (Pro: every site, plus changed-conditions and TFR alerts) Night Ops Mode — sunset countdown with anti-collision-light verification checklist MAP Interactive Mapbox airspace map Class B/C/D airspace rings Restricted, Prohibited and Special Use Airspace overlays Temporary Flight Restriction overlays PRO unlocks: 15-day forecast, decoded aviation hazards, Auto-Evidence PDFs, Night Ops Mode, Class B/C/D + TFR + SUA overlays, 3D Wind Tower, METAR/TAF briefings, unlimited flight logs with FAA-format PDF export, voice proximity alerts, AR airspace view (iOS), cloud sync, Apple Wallet pilot card and a public pilot profile. PRO+ FEATURES Mission Briefings — tamper-evident 6-page PDF with auto-fetched weather, airspace, NOTAMs and hazards AI Morning Brief — 7 AM & 2 PM briefings, AI-written for your location Client Bundle — your Mission Briefing and flight report merged into one verifiable PDF Plain-English decode for METAR, TAF, SIGMET, AIRMET, PIREP White-label mode — your logo and branding on every Mission Briefing PDF Landowner permission form and crew roster LAANC approval PDF appendix Recurring briefings — auto-generated and emailed SHA-256 tamper hash — independently verifiable at preflight107.com/verify Note: Informational use only. Always verify airspace and conditions with official FAA sources before flight. Terms of Use: https://preflight107.com/terms

Screenshots

Mt. Wheeler Power3 screens
PreFlight 1074 screens

Verdict

The call

The clearest difference is review sentiment: PreFlight 107 at 100% against Mt. Wheeler Power's 0%. PreFlight 107 also leads on rating (4.6 vs 2.0) and update cadence (every 10 days vs every 3 months). Mt. Wheeler Power's advantage is in-app purchases (none vs 5). On price, ads, device support and iOS requirement 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. PreFlight 107 sells 5 in-app purchases, starting at $9.99 per month. Mt. Wheeler Power asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PreFlight 107 holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: PreFlight 107 has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Mt. Wheeler Power's written reviews are positive against 100% of PreFlight 107's.

UpkeepUpdate frequency

Mt. Wheeler Power ships an update every 3 months, PreFlight 107 every 10 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Mt. Wheeler Power versus PreFlight 107: the parameters behind the verdict, then further details
ParameterMt. Wheeler PowerPreFlight 107
PriceFreeFree
Rating2.0 (1 ratings)4.6 (12 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings112 — better
Update frequencyEvery 3 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size116 MB83 MB
Age rating4+4+
DeveloperProfessional Computer SolutionsDavid S. Mendez

Customer experience

Mt. Wheeler Power

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

PreFlight 107

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Mt. Wheeler Power

No in-app purchases

5 purchases

PreFlight 107

Subscriptions5
  • PreFlight 107$9.991 Month
  • Pro+ Founder$14.991 Month
  • Pro+ Monthly7 Days trial$19.991 Month
Show 2 more
  • Yearly Pro)$79.991 Year
  • preflight107_19999_1y7 Days trial$199.991 Year

Questions

Is Mt. Wheeler Power free?
Mt. Wheeler Power is free to download, with no in-app purchases.
Is PreFlight 107 free?
PreFlight 107 is free to download, with in-app purchases available.
Which has better reviews, Mt. Wheeler Power or PreFlight 107?
PreFlight 107 is rated higher. Mt. Wheeler Power averages 2.0 out of 5 from 1 ratings, while PreFlight 107 averages 4.6 from 12 ratings.
Do Mt. Wheeler Power or PreFlight 107 have ads?
Neither Mt. Wheeler Power nor PreFlight 107 shows ads.
Which is updated more often, Mt. Wheeler Power or PreFlight 107?
Mt. Wheeler Power ships an update every 3 months, and PreFlight 107 every 10 days. Most recently, Mt. Wheeler Power was updated on October 20, 2026 and PreFlight 107 on October 24, 2026.

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