Comparison

Clapper! vs Magic Cinema ViewFinder

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

Head to head
About

Clapper!

This app functions as a digital clapperboard for film and video production. It allows users to set titles and take numbers, with automatic rotation and counting features for seamless recording. It's designed to simplify on-set production management.

Highlights
  • Set title and take number
  • Auto-rotating clapperboard
  • Auto-counting take numbers
  • Simple interface
Read full description

Clapper! is nice clapperboard. ◆Call the title and taking number. ◆Clapperbard is auto rotating. ◆Taking number is auto counting.

About

Magic Cinema ViewFinder

This tool simulates the field of view for specific camera and lens combinations, aiding filmmakers in preproduction. It offers precise framing previews and allows saving shots with detailed information. Users can adjust focus, white balance, and apply color presets.

Highlights
  • Precise framing preview
  • Simulates camera/lens field of view
  • Save shots with metadata
  • Adjust focus and white balance
  • Apply color presets (LUTs)
  • Supports various Blackmagic cameras
Features
Read full description

Magic Cinema ViewFinder presents you a precise framing preview for the real Blackmagic camera/lens combination you'll be shooting with, right where you stand with your iPhone / iPad. It simulates the field of view of any Blackmagic camera or lens and can help thousands of professionals in filmmaking at the preproduction. PLEASE READ: this app does not turn your Apple device into an external monitor, but operates as a stand-alone director's viewfinder. The app contains ad banners, which can be turned off with additional in-app purchase (in 'About the App' menu). The app is a digital directors viewfinder -- it helps you see the exact field of view for your future shot. Select the camera from the menu and rotate the wheel to select the focal length of the lens. Supported cameras: - Blackmagic URSA 4.6K / URSA Mini - Blackmagic URSA - Blackmagic URSA Mini Pro - Blackmagic URSA Broadcast - Blackmagic BMCC, BMPC 4K - Blackmagic Micro Cinema / Pocket / 4K Magic ViewFinder simulates using tele adapters or anamorphic optics on your camera (see menu). From the menu you can also select the aspect ratio of the frame guide overlaying your image. Magic ViewFinder also lets you apply some commonly used color presets (also known as LUTs) to the live picture, which brings you even closer to the final shot. When you have found the right view, you may save it for future reference, with additional data like the focal length, date and time and camera / lens information. While taking a photo, you may lock exposure and turn on and off the auto focus to better control the captured picture. You can set camera to work in constant auto-focus mode, or lock the focus temporarily. You can also tap the live screen to focus on particular objects (which turns on the focus-locked mode). White balance may work in Auto, Locked or Manual mode. If the field of view of your real camera is wider than your in-device camera, the app adds 'padding' around the image, since the device cannot 'see' what is beyond. It is the best solution that we developed first amongst other viewfinder apps. Please note that position of your iPhone/iPad should correspond to the 'nodal point' of your real lens, which is somewhere in the middle of the lens. Ad policy: The ads are designed to appear non-intrusively, and help me to develop. Additional info about the app may be read at: http://dev.kadru.net/index.php/magic-viewfinder/ If you have any issues please email us for a quick support: dev@kadru.net To activate additional settings (i.e. to use all available optical adapters and frame guides) and to turn off advertising, please subscribe to (Option #1) or purchase Premium Features (Option #2) in 'About the App' menu. In-App Purchase Option #1: - Title of service: Premium features: subscription - Length of subscription: a month (auto-renewable) - Contents of service: Turned off ads and additional options for frame guides, optical adapters, anamorphic indices, more LUTs - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase - Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication, where applicable Terms of Use: http://dev.kadru.net/tos.html In-App Purchase Option #2: - Title of service: Premium features: purchase - Length of subscription: once and forever - Contents of service: Turned off ads and additional options for frame guides, optical adapters, anamorphic indices, more LUTs Privacy Policy: http://dev.kadru.net/privacy_policy/Privacy_Policy_Magic_Cinema_ViewFinder.html

Screenshots

Clapper!4 screens
Magic Cinema ViewFinder4 screens

Verdict

The call

Clapper! and Magic Cinema ViewFinder both sit at 4.8 stars, but that hides the real split: 100% of Clapper!'s written reviews are positive against 65% of Magic Cinema ViewFinder's. Magic Cinema ViewFinder's advantage is update cadence (every 5 weeks vs every 6 months) and ratings volume (81 vs 4). On price, rating, ads 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. Clapper! sells 1 one-off in-app purchase and Magic Cinema ViewFinder sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Clapper! holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Magic Cinema ViewFinder has 81 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Clapper!'s written reviews are positive against 65% of Magic Cinema ViewFinder's.

UpkeepUpdate frequency

Clapper! ships an update every 6 months, Magic Cinema ViewFinder every 5 weeks. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
Clapper! versus Magic Cinema ViewFinder: the parameters behind the verdict, then further details
ParameterClapper!Magic Cinema ViewFinder
PriceFreeFree
Rating4.8 (4 ratings) — better4.6 (81 ratings)
Positive reviews100.0% of reviews — better65.0% of reviews
Number of ratings481 — better
Update frequencyEvery 6 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.612.0 — better
Further details — not scored
Size7 MB18 MB
Age rating4+4+
DeveloperBlowbend.jpRoman Medvid

Customer experience

Clapper!

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Magic Cinema ViewFinder

All ratings81 ratings
Positive90.1%
Neutral2.5%
Negative7.4%
Written reviews20 reviews
Positive65.0%
Neutral0.0%
Negative35.0%

In-app purchases

1 purchases

Clapper!

One-time1
  • Remove Ads$0.99
2 purchases

Magic Cinema ViewFinder

Subscriptions1
  • Premium features: subscription1 Month trial$1.491 Month
One-time1
  • Premium features: purchase$4.99

Questions

Is Clapper! free?
Clapper! is free to download, with in-app purchases available.
Is Magic Cinema ViewFinder free?
Magic Cinema ViewFinder is free to download, with in-app purchases available.
Which has better reviews, Clapper! or Magic Cinema ViewFinder?
Clapper! is rated higher. Clapper! averages 4.8 out of 5 from 4 ratings, while Magic Cinema ViewFinder averages 4.6 from 81 ratings.
Do Clapper! or Magic Cinema ViewFinder have ads?
Both Clapper! and Magic Cinema ViewFinder show ads.
Which is updated more often, Clapper! or Magic Cinema ViewFinder?
Clapper! ships an update every 6 months, and Magic Cinema ViewFinder every 5 weeks. Most recently, Clapper! was updated on September 17, 2026 and Magic Cinema ViewFinder on September 22, 2026.

Other comparisons