Comparison

Clapperboard vs Green Screen & Blue Screen App

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

Head to head
About

Clapperboard

This app provides a professional digital clapperboard with accurate sync and audible beeps. It's designed for filmmakers and media professionals to synchronize cameras and sound recording devices during editing, offering high-quality visual and audio cues.

Highlights
  • Accurate sync
  • Clear audible beep
  • Professional clapperboard
  • High-quality visual cues
  • Audio cues for synchronization
Features
Read full description

A FREE simple yet professional and advanced clapperboard app with accurate sync and clear audible beep Digital Clapperboard is a professional clapperboard application developed by a real TV crew while producing a series of documentaries. If you're a beginner or student filmmaker or work in the media, Digital Clapperboard is the perfect free clapper board app for professional use with high quality visual cues and clear audio cues. Digital Clapperboard is primarily used with the audio and visual cues to sync cameras and sound recording devices during editing. Digital Clapperboard Pro unlocks advanced professional features including camera jam sync, free-run timecode, all frame rates (23.976, 29.97 DF/NDF, 50, 59.94 DF/NDF, 60 fps), shot history logging, and CSV export. Subscription Details: • Payment will be charged to your Apple ID account at confirmation of purchase • Subscription automatically renews unless canceled at least 24 hours before the end of the current period • Your account will be charged for renewal within 24 hours prior to the end of the current period • You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase • Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription Terms & Privacy: Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mattcowlin.com/policies/privacy.html

About

Green Screen & Blue Screen App

This app provides a simple way to display solid green or blue backgrounds on your device. It's useful for pre-visualization in video production and photography, helping you prepare for background removal in editing.

Highlights
  • Green background display
  • Blue background display
  • Four color options
  • Full screen mode
  • Screen lock function
Features
Read full description

■Greenscreen and Blueback Display App This is a simple application that allows you to easily display green back and blue back, which are commonly used in video production and photography. It can easily display greenback and blueback, which are used to make the background transparent when editing filmed video or photos. Using this app as a prop, you can easily shoot videos. In addition, both green scren and blue screen are supported. The Green Background/Blue Background Display App is a simple app for displaying green backgrounds and blue backgrounds on smartphones and tablets. Since there are four colors, you can use different screens for different scenes. The entire screen can be displayed. You can lock the screen by pressing and holding the screen, and the lock function allows you to tap on the green screen area. This allows you to take a wide range of pictures. This app does not have functions for chroma key compositing or video editing, but it can be used in conjunction with other apps to create a variety of video productions. ■Features of the application for displaying green background and blue background 1. the color of the green background and blue background can be changed to four different colors. 2. the colors use the following color codes. The color code is set to the color code that optimizes the function of the green screen. 1. #00FF00 2. #00FFFF 3. #0080FF 4. #0000FF 3. screen lock Press and hold the screen to lock the screen. You can prevent the screen from switching. This prevents the screen from switching when the screen is tapped. It can be used for a wide range of photography, including screen-tapping performances. Main Functions Display of green background Display of blue background Switching between green background and blue background Full screen display function Screen lock function Screen lock function ・Function to display the screen while it is running Use Cases Use cases for this application include the following: 1. 1. used in video production and photography for setting up green and blue backgrounds and for pre-shooting simulation 2. used to verify that greenbacks and bluebacks are installed correctly during video production and photography 3. used by people who are learning about video production to learn how to use and install greenback and blueback. 4. used by people who are learning about video production and photography to learn how to use and install greenback and blueback. 4. it is used by people who are doing video production or photography to display the greenback or blueback and make the background transparent before the editing process. As described above, this application will be a useful tool for use and learning in the field of video production and photography. It can also be used for confirmation before editing work, making it a useful application for those involved in video production and photography. Assumed Scenes 1. scene where a performer operates a smartphone With this app, the smartphone screen can be used as a green background for shooting. 2. Also, the screen lock function prevents the screen from changing even if you tap the screen. 2. Therefore, you can shoot and edit scenes in which the actor operates the smartphone. 2. 2. scene where actors operate tablet PCs 3. scene where an actor is operating a computer Since the entire green back can be displayed, the above scenes can be filmed. The menu bar on the computer can also be hidden, so you can compose free moving images and CG with chromakey.

Screenshots

Clapperboard4 screens
Green Screen & Blue Screen App4 screens

Verdict

The call

The clearest difference is review sentiment: Green Screen & Blue Screen App at 50% against Clapperboard's 13%. Green Screen & Blue Screen App also leads on in-app purchases (none vs 2) and rating (2.5 vs 2.1). Clapperboard's advantage is ads (none vs shown) and update cadence (every 3 months vs every 13 months). On price 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. Clapperboard sells 2 in-app purchases, starting at $5.99 per 7 days. Green Screen & Blue Screen App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Green Screen & Blue Screen App holds the better App Store score, 2.5 against 2.1. That said, the two scores are not equally well evidenced: Clapperboard has 40 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 13% of Clapperboard's written reviews are positive against 50% of Green Screen & Blue Screen App's.

UpkeepUpdate frequency

Clapperboard ships an update every 3 months, Green Screen & Blue Screen App every 13 months. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

Scorecard8 real differences · 2 level
Clapperboard versus Green Screen & Blue Screen App: the parameters behind the verdict, then further details
ParameterClapperboardGreen Screen & Blue Screen App
PriceFreeFree
Rating2.1 (40 ratings)2.5 (6 ratings) — better
Positive reviews12.7% of reviews50.0% of reviews — better
Number of ratings40 — better6
Update frequencyEvery 3 months — betterEvery 13 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree — betterAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.513.0 — better
Further details — not scored
Size3 MB41 MB
Age rating4+4+
DeveloperMSDC TECHNOLOGIES LTDMINERVA K.K.

Customer experience

Clapperboard

All ratings40 ratings
Positive17.5%
Neutral15.0%
Negative67.5%
Written reviews71 reviews
Positive12.7%
Neutral7.0%
Negative80.3%

Green Screen & Blue Screen App

All ratings6 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Clapperboard

Reported bugs

15 issues
  • Software cuts off
  • Email activation not working
  • Cannot get past registration screen
  • Password not received
  • Cannot scroll back up after typing
Show 10 more
  • Time starts upon open, not clap shut
  • App freezes and crashes
  • No stop or reset button
  • Beep not synced with clapper
  • 7 frame delay between animation and beep
  • App won't leave text screen
  • Install process broken
  • Activation process broken
  • No stopping the clock
  • No way to reset clock without quitting

Requested features

11 requests
  • Option to change tone/clap
  • Make tone louder
  • Add 24 fps option
  • Option to change frame rates
  • Add notes feature
Show 6 more
  • Add a 'go' button
  • Record clipboard
  • Full clapper animation
  • Shrink clapper on screen
  • Change field names
  • Email list of clap times

Green Screen & Blue Screen App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Clapperboard

Subscriptions1
  • Clapperboard Pro Weekly$5.997 Days
One-time1
  • Clapperboard Pro$39.99
None

Green Screen & Blue Screen App

No in-app purchases

Questions

Is Clapperboard free?
Clapperboard is free to download, with in-app purchases available.
Is Green Screen & Blue Screen App free?
Green Screen & Blue Screen App is free to download, with no in-app purchases.
Which has better reviews, Clapperboard or Green Screen & Blue Screen App?
Green Screen & Blue Screen App is rated higher. Clapperboard averages 2.1 out of 5 from 40 ratings, while Green Screen & Blue Screen App averages 2.5 from 6 ratings.
Do Clapperboard or Green Screen & Blue Screen App have ads?
Green Screen & Blue Screen App shows ads; Clapperboard does not.
Which is updated more often, Clapperboard or Green Screen & Blue Screen App?
Clapperboard ships an update every 3 months, and Green Screen & Blue Screen App every 13 months. Most recently, Clapperboard was updated on October 20, 2026 and Green Screen & Blue Screen App on October 18, 2026.

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