Comparison

Viewfinder Preview vs Saal Digital

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

Head to head
About

Viewfinder Preview

Preview camera framing for any camera and lens combination. Select film/sensor size and focal length to visualize framing before setting up your main camera. Ideal for photographers and filmmakers for pre-visualization, location scouting, and storyboarding.

Highlights
  • Camera and lens framing preview
  • Customizable film/sensor formats
  • Configurable light meter
  • Photo capture with metadata
  • Photo gallery with data display
  • Album and PDF creation
  • Film stock emulation
Features
Read full description

Viewfinder Preview is an iPhone app for previewing camera framing for any combination of camera and lens. Instead of spending all that time setting up your big camera, just choose your desired film/sensor size and focal length in the app and point the iPhone camera at what you want to photo to verify framing. If you are happy with the framing then you can get the big camera out. The app has a large database of camera sensors details and film formats but if the format you desire isn’t there you can add your own custom format. The app is targeted at stills photographers or film makers working in either film or digital. If you don’t have your big camera with you, Viewfinder Preview is still great for photo sketching, location scouting or story boarding. The app includes - Customisable menus so you can include the film/sensor formats and focal lengths you care about. - A fully configurable light meter. - You can take photos with it, so you have a record of shots you were framing. - Photos taken with the app include additional data that describe the film format, focal length and lighting meter settings at the time the shot was taken - Add notes to your photos - A photo gallery for viewing photos taken with the app which also displays the additional data - Share images in emails, messages - Create albums of photos from the same project, trip etc - Create PDF documents of albums - Film stock emulation - Wide angle lens adapter support

About

Saal Digital

Create high-quality photo books, calendars, wall decor, and more with unlimited design freedom. Enjoy fast delivery, risk-free ordering, and a satisfaction guarantee. Showcase your best photos with premium materials and professional printing.

Highlights
  • High-quality photo products
  • Unlimited design freedom
  • Layflat binding for double-page images
  • Premium paper and cover options
  • Fast delivery
  • Risk-free ordering
  • Customizable calendars and wall decor
Features
Read full description

▶ NEWS: Saal Digital is the 2025 CHIP test winner with an excellent grade. ▶ Top Quality High-quality and valuable photo products – that’s what Saal Digital stands for. Our goal is to always offer maximum product quality, which is why your pictures are in the best hands with us! ▶ Fast delivery Of course, you should be able to hold your much longed-for photo product in your hands as quickly as possible. With a production time of only a few working days, your delivery will be with you in a flash. ▶ Straight from the manufacturer Transparency is important to us: at Saal Digital, you receive all products directly from the manufacturer without detours. This guarantees a fast delivery and a smooth communication. ▶ No manufacturer logo We do not use a manufacturer’s logo on any of our photo products. Thus, you receive a completely neutral product in top quality, and can use the entire designing area without restrictions. ▶ Payment without risk We offer you various payment options for your orders: pay open amounts conveniently. ▶ Satisfaction Guaranteed You can order from Saal Digital risk-free, because your satisfaction is a central part of our company philosophy. We want you to be completely satisfied with your product. Should you have any reason for complaint, we will make sure to find you a satisfactory and quick solution. ▶ Photo products Photo Books: enjoy unlimited design freedom. Thanks to our layflat binding, you can place your images on an entire double page. We offer different types of paper and covers made of high-quality materials that give your Photo Book the desired touch. Professional Line Photo Books: choose our acrylic glass cover which offers an intense luminosity, colour brilliance and an impressive depth effect. The combination of acrylic glass and a high-quality cover in leatherette makes these Photo Books unique. Wall Decor: thanks to our individual format option, you will receive your Wall Decor in the desired format and with maximum image sharpness. Our tried and tested mounting solutions give your Wall Decor a floating look. Calendars: high-quality printing and premium papers as well as various formats let you present your most beautiful photos on 12 individually designable calendar pages. Poster/FineArt: discover our Hahnemühle artist papers and show off your photo as a poster with an impressive touch. Cards: take advantage of our many designed layouts, or create your own individual design. ▶ Support If you have any questions, you can always contact our support team: https://www.saal-digital.com/support. We are happy to help you! ▶ Social Media Are you already following us on Instagram, Facebook and Pinterest? Thanks to the numerous pictures and customer messages that reach us every week, we have a collection of interesting photo projects and many creative ideas. Take a look and be inspired! ▶ About Saal Digital Saal Digital Fotoservice GmbH specializes in the production of professional photo products: our portfolio includes Photo Books, Posters, Calendars, Cards and Wall Decor. We sell these products online on our website at https://www.saal-digital.com.

Screenshots

Viewfinder Preview3 screens
Saal Digital4 screens

Verdict

The call

The clearest difference is price: Saal Digital at Free against Viewfinder Preview's $4.99. Saal Digital also leads on update cadence (fortnightly vs every 3 months). Viewfinder Preview's advantage is review sentiment (86% vs 60%) and rating (4.7 vs 4.4). On ratings volume, ads, in-app purchases 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

Saal Digital is free to download; Viewfinder Preview costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Viewfinder Preview holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 300 and 239 respectively. Written reviews point the same way: 86% of Viewfinder Preview's written reviews are positive against 60% of Saal Digital's.

UpkeepUpdate frequency

Viewfinder Preview ships an update every 3 months, Saal Digital fortnightly. Both last shipped on October 29, 2026.

Scorecard7 real differences · 4 level
Viewfinder Preview versus Saal Digital: the parameters behind the verdict, then further details
ParameterViewfinder PreviewSaal Digital
Price$4.99Free — better
Rating4.7 (300 ratings) — better4.4 (239 ratings)
Positive reviews86.4% of reviews — better59.8% of reviews
Number of ratings300 — better239
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#98 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.4
Further details — not scored
Size18 MB343 MB
Age rating4+4+
DeveloperAdam FowlerSaal Digital Fotoservice GmbH

Customer experience

Viewfinder Preview

All ratings295 ratings
Positive94.2%
Neutral2.7%
Negative3.1%
Written reviews103 reviews
Positive86.4%
Neutral4.9%
Negative8.7%

Saal Digital

All ratings239 ratings
Positive83.7%
Neutral7.5%
Negative8.8%
Written reviews97 reviews
Positive59.8%
Neutral13.4%
Negative26.8%

User reviews

Viewfinder Preview

From 300 App Store ratings

What we love

  • 📸 Excellent film emulation and visualization
  • 💡 Comprehensive light meter functionality
  • 📝 Useful note-taking and shot logging features
  • 🎯 Customizable camera formats and focal lengths
  • 👍 Intuitive interface and easy to use

Room to improve

  • 🐛 App crashes and white screen issues
  • 🔋 High battery consumption
  • 📱 Poor image resolution and quality
  • ⚠️ Limited focal length range (35mm minimum)
  • 🎬 Focal length accuracy issues on newer iPhones

Saal Digital

From 239 App Store ratings

What we love

  • 📸 Outstanding print quality and resolution
  • 👍 User-friendly and intuitive design interface
  • 🎨 Wide variety of layout and design options
  • ⚡ Quick and easy to use for creating photo books
  • 📦 Fast delivery times

Room to improve

  • 🐛 Frequent app crashes and freezing
  • 🔌 Buffering and loading issues
  • ❌ App fails to load or initialize
  • 📱 Poor performance on iPad/mobile devices
  • 🔄 Inconsistent syncing between app and desktop versions

Bugs and requests

Viewfinder Preview

Reported bugs

11 issues
  • White screen on startup
  • App crashes repeatedly
  • Exposure offset resets when app closes
  • Notes and shot data disappear after weeks
  • In-app purchase screen loops indefinitely
Show 6 more
  • Focal length inaccuracy on iPhone 14 Pro
  • Manual metering mode shows darker frame than preview
  • Tiny 1px border on cropped images
  • Battery drains excessively
  • App not loading on iOS 16
  • Glitches requiring app restart

Requested features

20 requests
  • Embed camera/lens metadata directly in saved images
  • Save custom film stock names
  • Persistent exposure offset settings
  • More film stock options (Kodak Gold 200, Fuji 400H, Catlabs 320 Pro, Ilford XP2, etc.)
  • Lower ISO settings (support for ISO 0.5 and below)
Show 15 more
  • Additional aspect ratios (6x17, 65x24)
  • Save images with exposure data as overlay or separate versions
  • Grid lines and level indicators
  • Focus distance display
  • Telephoto lens support (65mm-400mm)
  • Wider focal lengths (below 35mm)
  • Camera profile presets for quick switching
  • Custom aperture values (e.g., f/3.5)
  • Shift lens simulation for architectural photography
  • Watermark saved photos with camera data
  • Toggle HDR on/off for better film simulation
  • Video tutorial or in-app help guide
  • Ability to disable auto-display of config on images
  • Telephoto lens compatibility
  • Correct focal length rendering for newer iPhone models

Saal Digital

Reported bugs

19 issues
  • App crashes when adjusting product sizes
  • App crashes when adding text to covers
  • App crashes when importing large numbers of photos
  • App crashes when changing page layouts
  • App freezes on title/cover page and won't progress
Show 14 more
  • Buffering screen that never loads on website editor
  • Photos change positions unexpectedly when adding text
  • Duplicate photos created when changing layouts
  • Photos deleted when attempting to replace duplicates
  • Text formatting resets when adding/removing photos
  • Layout changes when adding text boxes
  • Offline error messages despite active connection
  • Voucher codes not working or showing incorrect values
  • iPad app won't load or initialize
  • macOS software file missing for download
  • Website editor stuck in buffering loop
  • No state restoration after app crash
  • Photo quality degradation when enlarged to A4/A5 size
  • Tracking number validation errors with DHL shipments

Requested features

13 requests
  • Multi-language/portal support (EU app for different regions)
  • Ability to add pages in the middle of a book, not just at the end
  • Custom color selection for backgrounds and text boxes
  • Favorites or template saving for consistent page designs
  • Better photo quality guidelines before uploading
Show 8 more
  • Preview feature before purchasing
  • Automatic state/progress saving on app crash
  • Drag-and-drop photo placement system
  • Support for multiple image sources (Google Drive, Facebook, Instagram)
  • More flexible text layout options independent of photo placement
  • Desktop and mobile app synchronization
  • Product weight information for different book sizes
  • Better tutorials and in-app guidance for design features

In-app purchases

None

Viewfinder Preview

No in-app purchases

None

Saal Digital

No in-app purchases

Questions

Is Viewfinder Preview free?
Viewfinder Preview costs $4.99, with no in-app purchases.
Is Saal Digital free?
Saal Digital is free to download, with no in-app purchases.
Which has better reviews, Viewfinder Preview or Saal Digital?
Viewfinder Preview is rated higher. Viewfinder Preview averages 4.7 out of 5 from 300 ratings, while Saal Digital averages 4.4 from 239 ratings.
Do Viewfinder Preview or Saal Digital have ads?
Neither Viewfinder Preview nor Saal Digital shows ads.
Which is updated more often, Viewfinder Preview or Saal Digital?
Viewfinder Preview ships an update every 3 months, and Saal Digital fortnightly. Most recently, Viewfinder Preview was updated on October 29, 2026 and Saal Digital on October 29, 2026.

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