Comparison

I Fly Bell 407 vs Quick Power Nap Timer

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

Head to head
About

I Fly Bell 407

This app provides essential tools for Bell 407 helicopter pilots, simplifying preflight calculations and enhancing flight safety. It offers features for weight and balance, hover ceiling, and rate of climb, with options to print and share flight plans and performance data.

Highlights
  • Weight and Balance Calculator
  • Hover Ceiling & Rate of Climb Charts
  • Printable Flight Plans
  • Performance Calculations (HIGE/HOGE)
  • Shareable Preflight Documents
Features
Read full description

An essential tool for Bell 407 helicopter pilots. This app simplifies your preflight calculations and enhances flight safety with performance tools built from the flight manual. Print off a flight plan with Weight and Balance, Nav Log, Weather and performance like HIGE and HOGE for each point on your route. Weight & Balance Calculator: Quickly and accurately determine if your Bell 407 is within weight and balance limits, with the fuel loading table and CG envelope for your aircraft's configuration. Print and share your weight and balance in seconds. Hover Ceiling Charts: Enter your weight and temperature and get hover in ground effect and out of ground effect altitude limits, worked on the exact chart your aircraft's supplements call for. Print a PDF with temperature and take off weight. Power Assurance Check: Enter torque, pressure altitude, OAT and MGT and the app works the Rolls-Royce 250-C47B power assurance chart for you, giving maximum allowable MGT and your margin. Save each check against the aircraft registration and Hobbs, trend engine performance over time, and print or share the result. Fly Page: A moving map with airspace and airports, live GPS data blocks, and a fuel and endurance countdown that runs from your loaded fuel and burn rate. Wind, true airspeed, pressure and density altitude and HIGE/HOGE update from live weather as you fly. Flight Manual Supplements: Set up each aircraft in your hangar with the supplements it carries and the app uses the matching charts and limits: FMS-4 Snow Deflector Kit FMS-6 Auxiliary Fuel Kit, with the auxiliary fuel loading table FMS-12 Hot and High Operations FMS-28 Increased Internal Gross Weight (5,250 lb) Print & Share: Generate professional preflight documents for record-keeping and compliance. This app streamlines your workflow and improves situational awareness. Download now and make every flight smoother and safer!

About

Quick Power Nap Timer

Features
Read full description

Power Nap Timer is a focused timer for short naps. Choose 3, 5, 10, 15, 20, or 30 minutes and start with one tap. Select sound + vibration, vibration only, or sound only. The 5, 15, and 30 minute timers are always free. Watch a rewarded video to unlock the 3, 10, and 20 minute timers for 24 hours, or make a one-time purchase to unlock every timer and remove ads permanently. Keep the app open while the timer is running so the alarm plays reliably.

Screenshots

I Fly Bell 4074 screens
Quick Power Nap Timer4 screens

Verdict

The call

The clearest difference is ads: I Fly Bell 407 at none against Quick Power Nap Timer's shown. I Fly Bell 407 also leads on update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, 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. I Fly Bell 407 sells 2 in-app purchases, starting at $3.99 per month and Quick Power Nap Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

I Fly Bell 407 ships an update every 4 days, Quick Power Nap Timer every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 8 level
I Fly Bell 407 versus Quick Power Nap Timer: the parameters behind the verdict, then further details
ParameterI Fly Bell 407Quick Power Nap Timer
PriceFreeFree
Rating4.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 days — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size243 MB12 MB
Age rating4+4+
DeveloperNicholas BradleyIPPEI NAGAMINE

In-app purchases

2 purchases

I Fly Bell 407

Subscriptions2
  • Upgrade Monthly14 Days trial$3.991 Month
  • Pro Annual14 Days trial$17.991 Year
1 purchases

Quick Power Nap Timer

One-time1
  • Remove Ads$2.99

Questions

Is I Fly Bell 407 free?
I Fly Bell 407 is free to download, with in-app purchases available.
Is Quick Power Nap Timer free?
Quick Power Nap Timer is free to download, with in-app purchases available.
Do I Fly Bell 407 or Quick Power Nap Timer have ads?
Quick Power Nap Timer shows ads; I Fly Bell 407 does not.
Which is updated more often, I Fly Bell 407 or Quick Power Nap Timer?
I Fly Bell 407 ships an update every 4 days, and Quick Power Nap Timer every 3 weeks. Most recently, I Fly Bell 407 was updated on October 24, 2026 and Quick Power Nap Timer on October 27, 2026.

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