Comparison

Volt vs Who's Calling Prank Phone Call

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

Head to head
About

Volt

Create realistic 3D lightning bolts for pranks, custom wallpapers, or simulated Jedi duels. This entertainment app offers fun and interactive features for users of all ages.

Highlights
  • Customizable 3D lightning bolts
  • Practical joke functionality
  • Jedi and Sith Force Lightning duels
  • Create unique phone wallpapers
  • Simulated Van der Graaf generator
  • iPhone security lock feature
Features
Read full description

Volt creates vibrant and customizable lightning bolts to play practical jokes, create awesome wallpapers and duel with Jedi Force Lightning! Ranked #1 Entertainment App in 12 countries with over five million downloads! • Play a scary prank on your friends: Set the background to a home screen picture then give your iPhone to a friend. After touching your iPhone they will ‘freak out’ - believing they have received electric shock! Try it now! • Become a Jedi: Choose your side Jedi or Sith, set up your lightning color and touch the screen to duel with Force Lightning. • Create unique wallpaper: Design your own style create stunning wallpaper for the background of your phone. Touch the screen and tap the Camera button! • Van der Graaf Generator: Simply touch your screen for exciting, 3D lightning bolts unleashed from your fingertips! • Stress relief: Is someone really annoying you? Do you need to vent some anger on your boss? Add a photo and electrocute them for instant satisfaction! • Lock your iPhone: With the security mode you can lock your iPhone be safe in the knowledge that if anyone touches your device without permission, they will get the shock of a lifetime! 5 Star Reviews: "Awesome! Literally 'Electrifying'" "This is quality!!!!!!!" "Great app to tease the kids!" App Safari - "The amazing graphics are completely front and center...realistically rendered, right down to the very last spark" APPMODO - "on the app store’s top 25 list and for good reason. This app is just simply fun!" Experience this electrifying App! Download Volt Now! Please read our Privacy Policy before downloading, which explains our data practices.

About

Who's Calling Prank Phone Call

Simulate incoming calls with a variety of fictional characters and customizable call screens. Use it to escape awkward situations, play lighthearted pranks, or creatively stage fake calls. Features include voice-acted characters, custom audio recording, and adjustable call delays.

Highlights
  • 18 prank call characters
  • 9 customizable call screens
  • Record custom audio
  • Simulate incoming calls
  • Escape awkward situations
  • Family-friendly entertainment
Features
Read full description

Full App Description: This update introduces 18 brand-new prank call characters, each with amusing and fictional voice scenarios ranging from tech mix-ups to delivery confusion and mistaken identity. The content is lighthearted, family-friendly, and designed purely for entertainment. New character highlights: Abdo Confused – Calls the wrong number and gets flustered Bradley Snaps – Misunderstands a situation and overreacts Chainsaw Steve – Ready to chop the wrong tree Dog Poop Neighbor – Extremely upset over a neighborhood mess Turkey Complainer – Convinced the food isn’t safe Flight Cancel Caller – Claims your flight is suddenly canceled …and more! With 9 customizable call screens, you can create the illusion of an incoming call from anyone. Upload your own images and audio clips for a realistic and fun prank experience. This app simulates incoming calls so convincingly, it’s perfect for laughter or creative use. Use This App To: Escape awkward situations Get out of boring dates or meetings Play pranks on friends or family Simulate incoming calls creatively Customize your own fake call scenarios Included Characters: A wise and peaceful guru A friendly grandpa who’s a little confused A mysterious voice with a secret A delivery person in a rush …and many more pre-loaded voices Features: Record your own audio for fake callers Includes voice-acted characters Choose from 9 realistic call screen styles Pick from 99 different ringtones Customize delay before the call rings Add unlimited fake contacts Search bar for easy character access Easily delete or edit characters Tips: To delete a character, tap and hold until it wiggles, then tap cross To ensure the delayed call works, set Auto-Lock to Never in device settings Note: This app is for entertainment purposes only. It does not place real calls or access your device’s actual ringtones. *Internet required for searching images. **Need a custom fake call setup for video production? Contact us.

Screenshots

Volt4 screens
Who's Calling Prank Phone Call4 screens

Verdict

The call

The clearest difference is ads: Volt at none against Who's Calling Prank Phone Call's shown. Volt also leads on rating (4.4 vs 4.0) and monetization model (free vs free with in-app purchases). Who's Calling Prank Phone Call's advantage is update cadence (monthly vs every 3 months). On price, review sentiment, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Volt holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 4K and 1.5K respectively. Written reviews point the same way: 65% of Volt's written reviews are positive against 62% of Who's Calling Prank Phone Call's.

UpkeepUpdate frequency

Volt ships an update every 3 months, Who's Calling Prank Phone Call monthly. Both last shipped on November 1, 2026.

Scorecard5 real differences · 5 level
Volt versus Who's Calling Prank Phone Call: the parameters behind the verdict, then further details
ParameterVoltWho's Calling Prank Phone Call
PriceFreeFree
Rating4.4 (4K ratings) — better4.0 (1.5K ratings)
Positive reviews65.0% of reviews — better62.2% of reviews
Number of ratings4K — better1.5K
Update frequencyEvery 3 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better14.0
Further details — not scored
Size56 MB177 MB
Age rating4+4+
DeveloperFirezoo LtdNavidurrehman Amini

Customer experience

Volt

All ratings3,937 ratings
Positive84.3%
Neutral6.4%
Negative9.2%
Written reviews876 reviews
Positive65.0%
Neutral11.1%
Negative24.0%

Who's Calling Prank Phone Call

All ratings1,451 ratings
Positive73.7%
Neutral5.7%
Negative20.5%
Written reviews193 reviews
Positive62.2%
Neutral12.4%
Negative25.4%

User reviews

Volt

From 4K App Store ratings

What we love

  • ⚡ Fun and entertaining app
  • 🤣 Great for pranking friends
  • 💥 Customizable lightning effects
  • 🎨 Ability to change background and colors

Room to improve

  • 🔍 Difficult to hide UI elements
  • 🔋 Can drain battery quickly
  • 🐛 Occasional bugs and crashes
  • 📺 Limited functionality beyond pranks

Who's Calling Prank Phone Call

From 1.5K App Store ratings

What we love

  • 🤡 Funny prank calls
  • 👍 Ability to create custom contacts
  • 🎉 Fun and entertaining

Room to improve

  • 💰 Limited credits/need to pay for more
  • 🐛 Bugs and glitches
  • 🤔 Unrealistic celebrity voices

Bugs and requests

Volt

Reported bugs

3 issues
  • Buttons and UI elements sometimes disappear unexpectedly
  • Audio issues where sound continues playing indefinitely
  • Compatibility problems with newer device models

Requested features

3 requests
  • Add ability to apply lightning effects to device's home screen
  • Improve UI to allow for more seamless prank experience
  • Introduce more advanced lightning and electricity simulation effects

Who's Calling Prank Phone Call

Reported bugs

3 issues
  • App crashes when trying to call
  • Contacts and credits disappear after updates
  • Inability to use own ringtone

Requested features

3 requests
  • More free credits or ability to earn more
  • Ability to record custom voice messages
  • Expand selection of celebrity contacts

In-app purchases

None

Volt

No in-app purchases

None

Who's Calling Prank Phone Call

No in-app purchases

Questions

Is Volt free?
Volt is free to download, with no in-app purchases.
Is Who's Calling Prank Phone Call free?
Who's Calling Prank Phone Call is free to download, with no in-app purchases.
Which has better reviews, Volt or Who's Calling Prank Phone Call?
Volt is rated higher. Volt averages 4.4 out of 5 from 4K ratings, while Who's Calling Prank Phone Call averages 4.0 from 1.5K ratings.
Do Volt or Who's Calling Prank Phone Call have ads?
Who's Calling Prank Phone Call shows ads; Volt does not.
Which is updated more often, Volt or Who's Calling Prank Phone Call?
Volt ships an update every 3 months, and Who's Calling Prank Phone Call monthly. Most recently, Volt was updated on November 1, 2026 and Who's Calling Prank Phone Call on November 1, 2026.

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