Image Compare+
Image Compare+ Summary
Image Compare+ is a mobile iOS app in Photo And Video by Reiji Kobayashi. Released in Jul 2020 (5 years ago). It has 5.00 ratings with a 4.20★ (good) average. Based on AppGoblin estimates, it reaches roughly 4.00 monthly active users . Store metadata: updated May 2, 2026.
Store info: Last updated on App Store on May 2, 2026 .
4.2★
Ratings: 5.00
Screenshots
App Description
Compare two photos, instantly.
From photo edits and DIY projects to plant growth records — see exactly what changed, in four powerful modes.
# Four Comparison Modes
▼ Side by Side
View both images at once.
Perfect for progress photos.
▼ Slider
Drag a slider across one image to reveal the other underneath.
Smoothly check before/after photo edits.
▼ Opacity
Overlay two images and adjust transparency.
Great for spotting alignment shifts and subtle changes.
▼ Difference
Subtract one image from the other to highlight only what's changed.
Reveals details invisible to the naked eye.
* You can save the difference image to your Photos.
# Features
・Pinch to zoom in Slide, Opacity, and Difference modes for detailed inspection.
・Two processing options for Difference mode:
- Express: Resizes to screen width before processing (fast).
- Original: Processes at full resolution (high accuracy, takes longer. Both images must be the same size).
・Export the difference image to Photos or share it directly.
# Privacy First
・Works completely offline. Your images never leave your device.
・Photo library access is only used when selecting images to compare.