# PhotoDiff: Before After Photo — Progress Pics Body Tracker

> Progress Pics Body Tracker (iPhone/iPad app by Pentarab.)

- Source: https://appshunter.io/ios/app/photodiff-before-after-photo/id6772429531 (this page in markdown: same URL + `.md`)
- Developer: [Pentarab](https://appshunter.io/developer/1453947051)
- Category: Utilities, Productivity
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 35 MB
- Languages: Korean, American English
- Released: 2026-06-05
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/photodiff-before-after-photo/id6772429531/reviews.md

## What is PhotoDiff?

PhotoDiff is the simplest way to see what changed between two photos. Line them up, slide between before and after, and track every step of your journey.

Whether you're following a skincare routine, a fitness transformation, a hair transplant, or recovery after a procedure, PhotoDiff keeps your progress organized and easy to compare.

COMPARE THREE WAYS
- Side by side — your before and after, perfectly aligned
- Slider — drag to reveal the change
- Overlay — fade one photo into the other

AUTOMATIC ALIGNMENT
PhotoDiff lines up your photos by the eyes, so your face stays in the same place from shot to shot. No more wobbly comparisons.

PRIVACY, YOUR WAY
Hide a face before you share — blur the eyes, blur the whole face, or draw your own regions. Your photos stay yours.

ANNOTATE THE DIFFERENCE
Circle, point, and mark exactly what changed.

EVERY JOURNEY IN ONE PLACE
Group your photos into journeys — skincare, weight, hair, and more — and watch each one progress over time.

WATERMARK-FREE EXPORT
Save and share clean images. No watermark, ever.

PhotoDiff is built for anyone tracking a visual change — patients, athletes, beauty enthusiasts, and the simply curious.


## Version history (last 5 releases)

### 1.1.2 — 2026-07-10

Minor bug fixes.

### 1.1.1 — 2026-06-15

What's new in 1.1:
• Step-by-step guides on every screen
• Easier alignment — just draw a box around the same area in both photos
• Adjust by hand: drag, pinch, and twist the After photo to line it up
• New rotation control and wider adjustment ranges
• Fixed photos sometimes appearing flipped or rotated

### 1.1.0 — 2026-06-13

1.1 업데이트:
• 모든 화면에 단계별 사용 가이드 추가
• 더 쉬운 정렬 — 두 사진에서 같은 부위를 네모로 감싸기만 하면 돼요
• 손으로 직접 조정: '이후' 사진을 끌고, 집고, 비틀어 맞추세요
• 회전 조절 추가, 조정 범위 확대
• 사진이 뒤집히거나 돌아가 보이던 문제 수정

### 1.0.2 — 2026-06-11

First release. Compare before and after photos — auto-aligned by the eyes, with side-by-side, slider, and overlay views, face privacy blur, annotation, and watermark-free export.

### 1.0.1 — 2026-06-10

사소한 버그를 수정하고 안정성을 개선했습니다.

## More apps by Pentarab

- [Caticker: Cat Sticker Maker](https://appshunter.io/ios/app/caticker-cat-sticker-maker/id1458274369)
- [Coda: Stop Snoring Exercises](https://appshunter.io/ios/app/coda-stop-snoring-exercises/id1571647313)
- [typotypo: Text on Photo Art](https://appshunter.io/ios/app/typotypo-text-on-photo-art/id1609414621)
- [Pro2Camera - Manual RAW Camera](https://appshunter.io/ios/app/pro2camera-manual-raw-camera/id6444691085)
- [CalmNest: Box Breathing App](https://appshunter.io/ios/app/calmnest-box-breathing-app/id6754578929)
- [FocusMind: Focus Timer](https://appshunter.io/ios/app/focusmind-focus-timer/id6754965226)

All apps by Pentarab: https://appshunter.io/developer/1453947051

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*