Comparison

Before After Slider vs Auto Before & After

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

Head to head
About

Before After Slider

Easily compare two images side-by-side with an intuitive slider. Ideal for showcasing changes in photo editing, design, or progress tracking. Save and share your comparisons in high quality.

Highlights
  • Side-by-side image comparison
  • Smooth draggable slider
  • Horizontal and vertical comparison
  • Save and share high-quality images
  • Distraction-free interface
Features
Read full description

Before After Slider is a simple and elegant tool for comparing two images side by side. Drag the slider to instantly reveal differences between before and after photos. Perfect for photo editing, design reviews, makeovers, renovations, and progress tracking. Features: • Smooth before/after slider • Horizontal and vertical comparison • Boundary blur for natural transitions (Pro) • Save and share high-quality images • Clean, distraction-free interface Designed to be fast, intuitive, and beautiful.

About

Auto Before & After

Features
Read full description

Auto Before & After is a dedicated before-and-after photo comparison app for clearly recording changes such as treatments, workouts, diet progress, skincare, hairstyles, body changes, and more. Important: This app is not designed for beauty retouching, skin correction, body reshaping, face reshaping, or any editing that changes how the subject looks. It aligns the position, size, and angle of two captured photos so you can compare, save, and share them more easily. Best for beauty salons, aesthetic clinics, personal trainers, bodywork clinics, hair salons, and anyone who wants to show changes or progress with photos. Create social posts, case photos, counseling materials, reports, and progress records in one app. AI Auto Alignment Photos taken on different days or in different places often have different face positions, sizes, and angles. Auto Before & After uses AI face recognition to detect facial landmarks such as the eyes and mouth, then helps align two photos for easier comparison. AI face recognition is used only to assist photo alignment. It does not retouch skin, change the face or body, or generate treatment effects. Manual adjustment is also available, so you can compare faces, body shape, posture, hair, skin, rooms, DIY projects, pet growth, and many other changes. Comparison Modes - Slider comparison - Overlay comparison - Switch comparison Choose the view that best shows the difference between two photos. Face Comparison and Zoom - Full face, Left/Right half face - Forehead, Eyes, Nose, Mouth, Jawline Zoom in on areas such as the jawline, facial balance, eyes, mouth, skincare changes, treatments, and hairstyles. Privacy Eye Mask Create privacy-friendly before-and-after images for case photos and social posts. - Blur - Solid color cover - Size adjustment Export Save results as images, videos, or PDFs. - Slider, Overlay, Switch, Face/Area comparison, PDF Use them for Instagram, TikTok, LINE, YouTube Shorts, case presentations, treatment records, counseling materials, and progress reports. Brand Text Add custom text to images, videos, and PDFs, such as salon name, clinic name, brand name, menu name, staff name, or campaign name. Some features require the Standard Plan or Premium Plan. Recommended For - Beauty salons - Aesthetic clinics and dermatology clinics - Personal trainers - Bodywork and therapy clinics - Hair stylists and hair salons - Diet and body progress records - Skincare and skin change records - Clear before-and-after social posts How to Use 1. Select two photos 2. Use AI auto alignment and adjust manually if needed 3. Choose a comparison mode and save as an image, video, or PDF Use Before-and-After Anywhere Beyond beauty and training, you can record everyday changes such as children, pets, room cleaning, DIY, renovation, travel, sports, and creative work. Record changes, show progress, and share memories. Auto Before & After helps you keep changes in a clear and easy-to-understand format. Notes - This app creates comparison images, videos, and PDFs by adjusting position, size, angle, and visible area of captured photos. It is not intended for beauty retouching, skin correction, body reshaping, face reshaping, treatment effect generation, or any editing that changes the subject's appearance. - Results may look different depending on photo angle, lighting, expression, and shooting distance. For best results, use photos taken under similar conditions. - This app is for photo comparison, records, and document creation. It does not provide medical diagnosis, treatment decisions, or guarantees of treatment results. Consult a qualified medical professional when medical judgment is needed. - Get permission before using another person's photo publicly. Patent Pending in Japan. U.S. and international filings planned. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://infinispark.jp/privacy/privacy-auto-b-and-a.html

Screenshots

Before After Slider3 screens
Auto Before & After4 screens

Verdict

The call

Before After Slider and Auto Before & After are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Before After Slider sells 1 one-off in-app purchase and Auto Before & After sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Before After Slider versus Auto Before & After: the parameters behind the verdict, then further details
ParameterBefore After SliderAuto Before & After
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.6
Further details — not scored
Size8 MB9 MB
Age rating4+4+
DeveloperLINKAKU inc.Infinispark Inc.

In-app purchases

1 purchases

Before After Slider

One-time1
  • Pro$3.99
4 purchases

Auto Before & After

Subscriptions3
  • Light Plan$4.991 Month
  • Standard Plan$9.991 Month
  • Premium Plan$19.991 Month
One-time1
  • Extra Ticket$0.99

Questions

Is Before After Slider free?
Before After Slider is free to download, with in-app purchases available.
Is Auto Before & After free?
Auto Before & After is free to download, with in-app purchases available.
Do Before After Slider or Auto Before & After have ads?
Neither Before After Slider nor Auto Before & After shows ads.

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