Comparison

CornerstoneClik vs Sunset Challenge

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

Head to head
About

CornerstoneClik

Bring your printed portraits to life with augmented reality. Scan special images to reveal animated memories, motion, and sound, transforming traditional photos into interactive experiences. Share these dynamic greetings and event details with loved ones.

Highlights
  • Augmented reality portrait activation
  • Animated memories with motion and sound
  • Interactive printed photos
  • Share dynamic greetings and event details
  • Works with Clik-enabled images
Features
Read full description

Be a part of the Cornerstone Clik with our exclusive Augmented Reality App. Activated Cornerstone Portraits come to life, revealing the memories that made the smiles. Scan Clik-enabled images with the Cornerstone Clik app, and watch your portrait come alive with motion and sound. Traditional printed portraits, graduation announcements, and holiday cards become interactive! Share holiday greetings or details about upcoming events with friends and family, and see the behind-the-scenes magic that makes a Cornerstone portrait an experience to remember. Cornerstone Clik works with rear-facing camera Apple devices that use iOS 14 or above and a strong Wi-Fi or data connection. Activated images are marked with the Cornerstone Clik lens icon.

About

Sunset Challenge

Share your best sunset photos and explore a global gallery of stunning skies. Engage with a community by liking photos and participating in weekly rankings. Experience a simple, immersive interface focused on beautiful moments.

Highlights
  • Share sunset photos
  • Explore global sunset gallery
  • Like and rank photos
  • Automatic location tagging
  • Minimalist interface
  • Community engagement
Features
Read full description

Sunset Challenge is a social app dedicated to a universal moment: the sunset. Every day, capture and share your most beautiful sunset, discover stunning sunsets from users around the world, and take part in a weekly ranking powered by the community’s likes. Key Features • Share your sunsets Take a photo or choose one from your gallery and post it in just a few seconds. • Explore a unique gallery Discover sunsets shared by the community from all around the world. • Likes & rankings Like your favorite photos and see the most popular sunsets of the week. • Automatic location Each sunset is associated with its city and country, letting you travel through images. • Simple & immersive experience A clean, minimalist interface designed to highlight photos and the moment itself. A community around a shared moment Sunset Challenge is more than a photo app. It’s a community built around a daily, natural, and universal moment. Whether you’re a photography enthusiast or simply enjoy beautiful moments, join the challenge. Privacy first Your data is protected and used only to ensure the proper functioning of the app.

Screenshots

CornerstoneClik4 screens
Sunset Challenge4 screens

Verdict

The call

The clearest difference is rating: Sunset Challenge at 5.0 against CornerstoneClik's 4.0. Sunset Challenge also leads on update cadence (every 10 days vs every 5 months). CornerstoneClik's advantage is ratings volume (4 vs 1) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Sunset Challenge holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

CornerstoneClik ships an update every 5 months, Sunset Challenge every 10 days. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 5 level
CornerstoneClik versus Sunset Challenge: the parameters behind the verdict, then further details
ParameterCornerstoneClikSunset Challenge
PriceFreeFree
Rating4.0 (4 ratings)5.0 (1 ratings) — better
Number of ratings4 — better1
Update frequencyEvery 5 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size48 MB45 MB
Age rating4+12+
DeveloperCornerstone PhotographyLudovic NGUIE

Customer experience

CornerstoneClik

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

Sunset Challenge

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CornerstoneClik

No in-app purchases

None

Sunset Challenge

No in-app purchases

Questions

Is CornerstoneClik free?
CornerstoneClik is free to download, with no in-app purchases.
Is Sunset Challenge free?
Sunset Challenge is free to download, with no in-app purchases.
Which has better reviews, CornerstoneClik or Sunset Challenge?
Sunset Challenge is rated higher. CornerstoneClik averages 4.0 out of 5 from 4 ratings, while Sunset Challenge averages 5.0 from 1 ratings.
Do CornerstoneClik or Sunset Challenge have ads?
Neither CornerstoneClik nor Sunset Challenge shows ads.
Which is updated more often, CornerstoneClik or Sunset Challenge?
CornerstoneClik ships an update every 5 months, and Sunset Challenge every 10 days. Most recently, CornerstoneClik was updated on October 5, 2026 and Sunset Challenge on October 3, 2026.

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