Constant Change vs AfterImage
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Constant Change
Read full descriptionHide full description
Constant Change helps you document slow visual changes with photos taken from the same point of view over days, months, or years. Start a recorded change with a reference photo, then use that image as a transparent ghost or edge guide in the camera viewfinder. Each new photo can be aligned to the reference, so the final sequence feels steady even when the subject changes slowly over time. Use it for body progress, pregnancy, growing children, plants, hair or beard growth, construction projects, restoration work, or any long-running process that deserves a careful visual record. Features: - Track multiple recorded changes at once - Use a reference photo as a ghost or edge overlay while capturing - Add notes, date, place, and measurement metadata to each photo - Read body weight from HealthKit when you choose - Use delayed capture for self-portraits and tripod shots - Fine-tune alignment manually with drag, pinch, and rotation gestures - Preview your sequence as a video - Export MP4 videos with optional title cards and subtitles - Export and import recorded changes as archive files
AfterImage
Read full descriptionHide full description
Watch your progress come to life. AfterImage turns your daily photos into stunning timelapse videos. THE GHOST THAT KEEPS YOU ALIGNED Your previous photo appears as a translucent overlay in the camera, so every shot lines up perfectly β same angle, same framing, every day. PERFECT FOR β’ Fitness & body transformations β’ Growing plants and gardens β’ Home renovations β’ 3D prints, art projects and anything that changes over time BUILT-IN VIDEO STUDIO β’ Turn photos into smooth 1080p videos β free β’ Crossfade transitions and adjustable speed (24/30/60 fps) β’ Save to your library or share anywhere AFTERIMAGE PRO (one-time purchase) β’ Crisp 4K export β’ Automatic photo alignment (stabilization) β’ Watermark-free videos Track streaks, get daily reminders, and never lose a day. Your photos stay on your device β no account, no uploads, no tracking.
Screenshots
Verdict
Constant Change and AfterImage are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Constant Change | AfterImage |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 β better |
| Further details β not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Jens Krueger | Mustafa Kandemir |
In-app purchases
Constant Change
No in-app purchases
AfterImage
No in-app purchases





