Comparison

FlashLight vs ConvertPro

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

Head to head
About

FlashLight

This app provides a bright and fast torch with customizable home screen widgets. It offers various lighting modes, including SOS and strobe, and allows you to change the screen color for mood lighting or as a reading light. It also includes features for using your iPhone's screen as a light source.

Highlights
  • Brightest and fastest flashlight
  • Customizable home screen widgets
  • Dynamic Island and Live Activity support
  • iOS Control Centre and Lock Screen widgets
  • Built-in SOS and blink signals
  • Adjustable LED brightness
  • Full screen color and gradient lighting
Features
Read full description

A beautifully elegant designed torch that is the BRIGHTEST & FASTEST, simplest way to light up your room. No Ads. Make your home screen looks aesthetic with Flashlight Customisable widgets. Best Reading light and Mood Night. Choose any colour with our beautiful colour picker. Flashlight Features : • iOS 18 Control Centre Widget • Standby Flashlight Widget. • Dynamic island and live activity. • LockScreen Widget. • Brightest Flashlight instantly ON / OFF • New iOS 17 customisable Widget. • Apple Watch App to Control Flash. • Built-in SOS signal. • Built-in Flash Blink signal. • Strobe mode with different frequencies. • clean and simple modern interface. • control the LED brightness Also includes features for using your Bright iPhone Screen. • Animated Gradient Phone Screen • Full Screen White Light • Led Flash Light • Multiple Colour Full Screen Light, Use our colour picker to choose the best Colour your want for your iPhone Screen. • iPhone Strobe Screen with different frequency. • Support All device And much more. Now Install the FlashLight App and enjoy !!!

About

ConvertPro

Features
Read full description

Get the measurement. Get the answer. Get back to work. ConvertPro is a measurement toolkit for people who work with their hands — trades, technicians, makers and engineers. It opens on the converter, takes fractions the way you actually write them, and works with no signal at all. FRACTIONS DONE PROPERLY Type 7 3/8 and get 187.325 mm — not 187.3. Tap a fraction key instead of hunting for a decimal. Convert back the other way and see the nearest 1/2 through 1/64, with exact matches marked so a rounded fraction never pretends to be exact. COMPOUND MEASUREMENTS 5' 8", 2 lb 8 oz and 2h 35m are single measurements, and ConvertPro reads and writes them that way. 68 inches comes back as 5 ft 8 in. A KEYPAD BUILT FOR MEASURING Big keys, a fraction slash, a space for mixed numbers, and one-tap fraction shortcuts. No fighting a phone keyboard for a slash. BUILT FOR YOUR TRADE Choose Construction, Electrical, Plumbing, HVAC, Woodworking, Mechanical, Engineering or Cooking — or several. The categories and tools you need come first. PROFESSIONAL CALCULATORS Concrete volume, flooring with waste, paint coverage, slope and grade, board feet, lumber sizes, Ohm's law, AWG wire gauge, voltage drop, pipe volume, duct airflow and recipe scaling. Calculators are clearly marked as calculators. Each one states its assumptions, because an estimate is not a code compliance check. ACCURATE ON PURPOSE Imperial and metric conversions use the exact factors from the 1959 international yard and pound agreement — one inch is exactly 25.4 mm. Pressure, force, torque, power and energy follow SI definitions. Temperature converts affinely, so °C, °F, K and °R all round-trip exactly. AWG figures are computed from the defining formula rather than copied from a table. All of it is covered by an automated test suite. WORKS OFFLINE. ALWAYS. Every conversion, calculator, widget and Shortcut runs on your device. The unit database is inside the app. Airplane Mode changes nothing. PRIVATE BY DESIGN No account. No sign-in. No analytics, no advertising, no third-party SDKs, no tracking of any kind. Your measurements, history, favorites and projects never leave your device. Conversion history can be switched off entirely. ALSO INCLUDED • Widgets for the Home Screen and Lock Screen • Siri Shortcuts and App Intents that convert without opening the app • Favorites, searchable history and projects • Search that answers "10 ft to m" as you type • Full VoiceOver, Dynamic Type, Reduce Motion and Voice Control support • Light and dark themes, both deliberately designed • Eight languages: English, French, Spanish, German, Italian, Portuguese (Brazil), Dutch and Polish FREE FOREVER Length, area, volume, mass, temperature, speed and time conversions. Favorites, history, offline use, and the fraction tool. No ads, and no limit on how much you convert. CONVERTPRO PRO — ONE PAYMENT Every trade mode, all seventeen professional tools, the advanced categories (pressure, torque, flow, density, viscosity, thermal and the full electrical set), projects, advanced precision and fraction denominators, and the widgets. Bought once, not rented. Family Sharing included. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

FlashLight4 screens
ConvertPro4 screens

Verdict

The call

The clearest difference is ads: ConvertPro at none against FlashLight's shown. FlashLight's advantage is device support (4 vs 2) and iOS requirement (15.1 vs 18.0). On price, update cadence and in-app purchases 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. FlashLight sells 1 one-off in-app purchase and ConvertPro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
FlashLight versus ConvertPro: the parameters behind the verdict, then further details
ParameterFlashLightConvertPro
PriceFreeFree
Rating4.3 (398 ratings) — better—
Positive reviews82.4% of reviews—
Number of ratings398 — better—
Update frequencyMonthlyMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size25 MB5 MB
Age rating4+4+
DeveloperAmit VermaAdemola Mayowa Olatunji

Bugs and requests

FlashLight

Reported bugs

2 issues
  • Light not working consistently
  • Unresponsive controls in some cases

Requested features

3 requests
  • Add a timer function
  • Allow changing light color in free version
  • Keep the light on even when switching apps

ConvertPro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

FlashLight

One-time1
  • Torch Widget Pro$7.99
1 purchases

ConvertPro

One-time1
  • ConvertPro Pro$4.99

Questions

Is FlashLight free?
FlashLight is free to download, with in-app purchases available.
Is ConvertPro free?
ConvertPro is free to download, with in-app purchases available.
Do FlashLight or ConvertPro have ads?
FlashLight shows ads; ConvertPro does not.
Which is updated more often, FlashLight or ConvertPro?
FlashLight ships an update monthly, and ConvertPro monthly. Most recently, FlashLight was updated on November 11, 2026 and ConvertPro on October 31, 2026.

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