Comparison

Slideshow Maker・SlideFlow vs DiffPic

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

Head to head
About

Slideshow Maker・SlideFlow

Create stunning, animated slideshows from your photos and videos in seconds. Add music, customize transitions, and export as videos. Seamlessly sync across devices and cast to your TV for an enhanced viewing experience.

Highlights
  • Animated slideshow creation
  • Add custom music
  • Seamless transitions
  • Smart photo animations
  • Export as video
  • iCloud sync across devices
  • Cast to DLNA-compatible TVs
Features
Read full description

Enjoy Your Photos and Videos Like Never Before! With SlideFlow, turn your favorite moments into beautiful, animated slideshows — on your iPhone, iPad, Mac, or TV. Create and play slideshows in seconds, customize them if you wish, and share them as videos with family and friends. Instant Slideshow Playback No rendering, no waiting: SlideFlow generates slideshows on the fly, so playback starts almost immediately. A Different Slideshow Every Time Turn on shuffle to vary the order, transitions, filters, and music every time you press play — and again with every loop. Leave a slideshow running on your TV at a family gathering, and it keeps changing. SlideFlow can apply a different filter on every playback, so you enjoy your photos and videos in a new way every time — without creating multiple versions in different styles. Customize Your Slideshow • Add music from a wide selection of built-in tracks across various genres, or add your own. Your tracks join your personal music library, synced via iCloud and ready for any slideshow. Music fades smoothly and steps aside while videos play their own sound. • Choose from 33 transitions — dissolves, wipes, slides, whip pans, glitches, and more — plus an ending transition for a graceful finish. • Bring photos to life with smart animations: zoom in on faces or subjects, or start close and zoom out to reveal the full scene. • Apply stylish filters such as Monochrome, Sepia, Chrome, and Noir. • Add text or image overlays for titles, captions, logos, and more. • Mix photos and videos freely in the same slideshow. • Shuffle, loop, and fine-tune settings for the whole slideshow or individual photos and videos. Set your favorite defaults once, and every new slideshow uses them. Watch on Your TV Cast slideshows or individual photos and videos to your TV. Connect your iPhone, iPad, or Mac to the same Wi-Fi or Ethernet network — nothing to install on the TV. Works with many DLNA-compatible TVs. Export and Share as Video Export your slideshows in horizontal, vertical, or square format for YouTube, Instagram, TikTok, and more. Choose 720p, 1080p, or 4K resolution, with H.264 or HEVC encoding to balance quality and file size. Create Slideshows Automatically Pick a date range, and SlideFlow groups your photos and videos into Moments — temporary slideshows named after their dates and places, made for exploring your memories. Save the ones worth keeping with a single tap. You can also create saved slideshows directly from a date range, a Photos album, or a smart album, with filters such as favorites only, photos only, and skip screenshots. Photos, Files, and Folders Build slideshows from your Photos library, individual image and video files, or whole folders. Drop in a folder containing photos, videos, and music, and get a finished slideshow. Choose whether files are copied into SlideFlow or referenced in place to save space — ideal for large collections stored on external drives. Sync Across Devices With iCloud sync enabled, your slideshows are synced across your iPhones, iPads, and Macs. Photos and videos from your Photos library must be synced with iCloud Photos. Free to Download Try SlideFlow for as long as you like. In unlimited free trial mode, generated slideshows include app promotions. Full access is available through subscriptions or a one-time lifetime purchase. Your purchase unlocks all features on iPhone, iPad, and Mac, and can be shared with your family through Apple Family Sharing. Terms of Use: https://veprit.com/eula.html Privacy Policy: https://veprit.com/VeprIT-PrivacyPolicy.pdf

About

DiffPic

Easily track visual progress with before-and-after photo comparisons. Automatically calculate time differences between images to document transformations in fitness, home renovation, and more. Share your journey instantly while keeping your photos private on your device.

Highlights
  • Smart photo comparison
  • Automatic time tracking
  • Flexible layout options
  • Instant social sharing
  • Privacy-first design
  • Offline functionality
Features
Read full description

**Discover the power of visual progress tracking with DiffPic!** Transform your before-and-after photos into meaningful insights with automatic time difference calculations. Whether you're on a fitness journey, tracking food transformations, documenting home renovations, or simply capturing life's changes, DiffPic makes it easy to see and share your progress. ### Key Features - **Smart Photo Comparison**: Select or capture before and after photos from your camera or gallery - **Automatic Time Tracking**: EXIF data analysis calculates exact time differences between photos - **Flexible Layouts**: Choose from vertical, horizontal, or grid views to showcase your transformations - **Instant Sharing**: Share your progress directly to social media platforms - **Privacy-First**: No data storage, photos stay on your device - **Lightning Fast**: Minimal interface designed for quick comparisons ### Perfect For - **Fitness & Weight Loss**: Track your transformation journey with precise time stamps - **Food & Cooking**: Document recipe results and meal prep progress - **Home & Garden**: Show renovation progress or plant growth over time - **Beauty & Skincare**: Capture treatment results and skin improvement - **Pet Care**: Monitor your pet's growth and health changes - **Any Progress**: From hobby projects to personal achievements ### Privacy & Security - Photos never leave your device unless you choose to share - No account required - No data collection or tracking - Camera and photo library access only when needed ### Universal App - iPhone and iPad support - Optimized for all screen sizes - Dark mode ready - Offline functionality Download DiffPic today and start visualizing your progress like never before!

Screenshots

Slideshow Maker・SlideFlow4 screens
DiffPic4 screens

Verdict

The call

The clearest difference is rating: DiffPic at 5.0 against Slideshow Maker・SlideFlow's 4.4. DiffPic also leads on monetization model (free vs free with in-app purchases) and iOS requirement (15.1 vs 17.0). Slideshow Maker・SlideFlow's advantage is update cadence (fortnightly vs every 6 months) and ratings volume (210 vs 1). On price, 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

Both are free to download. Slideshow Maker・SlideFlow sells 7 in-app purchases, starting at $4.99 per 7 days and DiffPic sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

DiffPic holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Slideshow Maker・SlideFlow has 210 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Slideshow Maker・SlideFlow ships an update fortnightly, DiffPic every 6 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
Slideshow Maker・SlideFlow versus DiffPic: the parameters behind the verdict, then further details
ParameterSlideshow Maker・SlideFlowDiffPic
PriceFreeFree
Rating4.4 (210 ratings)5.0 (1 ratings) — better
Positive reviews36.2% of reviews—
Number of ratings210 — better1
Update frequencyFortnightly — betterEvery 6 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size118 MB23 MB
Age rating4+4+
DeveloperVeprITChristopher Brown

Customer experience

Slideshow Maker・SlideFlow

All ratings202 ratings
Positive83.7%
Neutral5.0%
Negative11.4%
Written reviews58 reviews
Positive36.2%
Neutral13.8%
Negative50.0%

DiffPic

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Slideshow Maker・SlideFlow

Reported bugs

14 issues
  • Cannot export video
  • Song order is never the same
  • Could not upload photos/videos, received error
  • Cannot load item error
  • Die Reihenfolge lässt sich leider nicht einstellen
Show 9 more
  • Cannot hear background music on iPhone 15 pro
  • No Editing!
  • Video timeline on iPad does not sync with TV
  • No way to save a slideshow
  • Plays slideshow backward
  • Music doesn't work
  • Cannot select music from network or local folder
  • Cannot define or change picture order
  • App doesn't work on Apple TV

Requested features

21 requests
  • AI-guided setup wizard
  • Ability to fade music in and out
  • Ability to select how long each musical segment plays
  • Smooth music transitions
  • Ability to make overlays on selected slides
Show 16 more
  • Export in 4K format
  • Mark duplicate photos
  • Add own music from iTunes
  • Add music from Google Photos library
  • Option to add music from Apple Music
  • Layout for 1 pic per slide
  • Option to add music from iTunes
  • Ability to sync song library with playlists
  • Ability to save slideshows
  • Access to Google Photos library
  • Ability to use own music
  • Control over picture order
  • Apple TV version of the app
  • Ability to fast forward, pause, or rewind on TV
  • Ability to select different slide transitions for each photo
  • Music fade out option

DiffPic

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Slideshow Maker・SlideFlow

Subscriptions5
  • SlideFlow Weekly$4.997 Days
  • SlideFlow Weekly3 Days trial$4.997 Days
  • SlideFlow Monthly$12.991 Month
Show 2 more
  • SlideFlow Yearly3 Days trial$19.991 Year
  • SlideFlow Yearly$19.991 Year
One-time2
  • SlideFlow ForeverFree
  • SlideFlow Forever$49.99
1 purchases

DiffPic

One-time1
  • Remove Watermark$0.99

Questions

Is Slideshow Maker・SlideFlow free?
Slideshow Maker・SlideFlow is free to download, with in-app purchases available.
Is DiffPic free?
DiffPic is free to download, with in-app purchases available.
Which has better reviews, Slideshow Maker・SlideFlow or DiffPic?
DiffPic is rated higher. Slideshow Maker・SlideFlow averages 4.4 out of 5 from 210 ratings, while DiffPic averages 5.0 from 1 ratings.
Do Slideshow Maker・SlideFlow or DiffPic have ads?
Neither Slideshow Maker・SlideFlow nor DiffPic shows ads.
Which is updated more often, Slideshow Maker・SlideFlow or DiffPic?
Slideshow Maker・SlideFlow ships an update fortnightly, and DiffPic every 6 months. Most recently, Slideshow Maker・SlideFlow was updated on October 24, 2026 and DiffPic on October 25, 2026.

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