About this app
Compare two pictures side by side and spot changes in objects, colors, shapes, directions, and counts. Find the Difference: KongKong is an observation puzzle game with 150 cases across 10 chapters. Zoom and pan both pictures together so you can inspect each scene at your own pace. Features - 150 distinct spot-the-difference cases - Clear changes in objects, shapes, colors, patterns, directions, and counts - Synchronized zoom, pan, and reset - Free observation hints and optional precision hints - Optional rewarded ads that open the next three cases - Frequency-capped interstitial ads only at natural transitions after some completed levels - Chapter progress and collection rewards - Progress stored on the current device with no account required Cases 1–15 are free. After that, finish a rewarded ad to open the next three cases, or make a one-time App Store purchase of Detective Pass to open Cases 16–150. Detective Pass removes every ad and provides one precision hint in each main case. It can be restored from a currently owned purchase on the same Apple account. A benefit is not delivered unless the rewarded ad is completed or the store confirms ownership. An internet connection may be needed for ads and purchase checks. Progress is stored on this device and may not be restored after uninstalling the App or moving to another device. Detective Pass can be restored separately using the same Apple account.
Latest release
What’s New
Fixed an issue that could interrupt game progression in some environments.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 7, 2026 · 10:02 PM Free