Comparison

Hidden Objects Coastal Hill vs Differences Online

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

Head to head
About

Hidden Objects Coastal Hill

Embark on a puzzle adventure in a mysterious city shrouded in darkness. Search for hidden objects, solve puzzles, and battle creatures to uncover secrets and restore a haunted mansion. Features include avatar customization, collectible items, and social guild features.

Highlights
  • 5000+ quest puzzles
  • Card fights with monsters
  • Avatar customization
  • Design and restore mansion
  • 60+ locations to search
  • 18 game modes
  • Collect 1600+ items
Features
Read full description

You woke up in a town that seems to remember you… even though you don't remember it. Search for hidden objects, discover clues, solve puzzles, battle sinister creatures, and restore a haunted mansion as you investigate the mystery surrounding Coastal Hill. Every discovery brings you closer to the truth—and deeper into the town's secrets. IMMERSE YOURSELF IN A MYSTERIOUS STORY Every resident seems to know more than they're willing to share. Search and find hidden objects, spot the clues, solve brain teasers, and meet intriguing characters as you uncover what lies beneath the city's peaceful facade. EXPLORE 60+ DETAILED SCENES Seek and find objects across more than 60 stunning locations. Complete over 5,000 quests, collect more than 1,600 unique items, and master 18 search modes, including Spot the Difference, Silhouettes, Find Pairs, and more. DECORATE AN OLD MANSION Bring a haunted mansion back to life and uncover the secrets hidden within its walls. Renovate rooms, choose decorations, and create a home that reflects your style. CREATE YOUR AVATAR Customize your character with unique hairstyles, outfits, boots, and accessories that provide useful power-ups and bonuses. TEAM UP WITH FRIENDS Start your own guild, invite your friends and compete with players from around the world. Find hidden objects, fight monsters in card-matching battles, build Wonders of the World, complete mystery adventure quests, and enjoy a wide variety of mini-games, including Three Tiles, Puzzles, Mahjong, Flasks, Bingo, Words, and more. Coastal Hill is a free game, but some in-game items may be purchased for real money. The mystery continues every month with new hidden object scenes, investigation quests, seasonal events, collectibles, and generous rewards. Join our official communities and stay tuned on the latest news, interesting facts, and more cool stuff: Facebook https://www.facebook.com/coastalhillmystery Instagram https://www.instagram.com/coastalhillmystery If you have any questions or comments, feel free to contact us at info@adoregames.com or use in-game chat. Privacy Policy: http://o.adoregames.com/privacy-policy Terms of Use: http://o.adoregames.com/terms-of-service

About

Differences Online

Compete with others to find differences in images and earn rewards. Enjoy bright pictures, various difficulty levels, and the ability to zoom in for detail. Play with family or friends, or relax without time limits.

Highlights
  • Spot differences in images
  • Compete with real players
  • Earn rewards and collections
  • High-quality pictures
  • Adjustable difficulty
  • Zoom in/out for detail
  • No time limits option
Features
Read full description

Spot the differences before others and get awesome rewards! You see 2 identical pictures. But only at first glance... Will you be able to spot the differences? Find 5 differences, compete with real people and win prizes! Differences online Game features: - Bright and high-quality pictures - Different levels of difficulty - Find differences without time limits - Play 5 differences with real players - Zoom in or zoom out the pictures to better see the differences - Useful tips to help you find differences faster - Awards, collections and rating system Make good use of your time Find differences game brings people together. So, you can play with the whole family. After all, it’s much more fun to spot the differences together. Spot it faster than anyone else Finding differences can be fun. Spot differences in the shortest time to get rewards and exclusive collections. Travel through colorful locations With each new level, you will open a new location with special thematic pictures. Find five differences in each pair and find out how far you can go. Train and study Find the difference games develop attentiveness and the ability to notice even the smallest details. This is especially true when a child starts to learn the colors and characteristics of objects. Relax Many different games have time limits. But sometimes it’s so important just to relax and play your favorite game, right? Our Find it game is suitable for adults as it has no time limits. Play Find differences game free What's the difference between our game and paid ones? No need to buy it or subscribe. Just download and play! SUBSCRIPTION PRICING AND TERMS Premium status offers weekly subscription after 3-day free trial. It allows to play without penalties for losing. End of trial and subscription renewal This price is for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Canceling trial or subscription You can turn off the auto-renew for the subscription whenever you want to through iTunes. Check https://support.apple.com/HT202039. When your current trial/subscription period expires, you will be unsubscribed. The current active subscription period can not be canceled. After your subscription expires, you will no longer be able to use sticker packs marked as Premium. If you have any questions or comments, feel free to contact us at hello@mini-it.com Privacy Policy: https://mini-it.com/privacy.html Terms of Use: https://mini-it.com/tac.html

Screenshots

Hidden Objects Coastal Hill4 screens
Differences Online4 screens

Verdict

The call

Hidden Objects Coastal Hill and Differences Online both sit at 4.7 stars, but that hides the real split: 87% of Hidden Objects Coastal Hill's written reviews are positive against 22% of Differences Online's. Hidden Objects Coastal Hill also leads on ads (none vs shown) and update cadence (every 2 weeks vs monthly). Differences Online's advantage is iOS requirement (13.0 vs 15.0). On price, rating, 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. Hidden Objects Coastal Hill sells 13 one-off in-app purchases and Differences Online sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Hidden Objects Coastal Hill against 4.7 for Differences Online. Both are backed by a comparable volume of ratings — 5.3K and 1.3K respectively. Written reviews are what separate them: 87% of Hidden Objects Coastal Hill's written reviews are positive against 22% of Differences Online's.

UpkeepUpdate frequency

Hidden Objects Coastal Hill ships an update every 2 weeks, Differences Online monthly. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

Scorecard5 real differences · 5 level
Hidden Objects Coastal Hill versus Differences Online: the parameters behind the verdict, then further details
ParameterHidden Objects Coastal HillDifferences Online
PriceFreeFree
Rating4.7 (5.3K ratings)4.7 (1.3K ratings)
Positive reviews86.7% of reviews — better22.4% of reviews
Number of ratings5.3K — better1.3K
Update frequencyEvery 2 weeks — betterMonthly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size403 MB158 MB
Age rating9+4+
DeveloperAdoreStudio Ltd.Brightika, Inc.

Customer experience

Hidden Objects Coastal Hill

All ratings5,251 ratings
Positive96.2%
Neutral1.5%
Negative2.3%
Written reviews1,145 reviews
Positive86.7%
Neutral3.9%
Negative9.3%

Differences Online

All ratings1,290 ratings
Positive92.1%
Neutral5.3%
Negative2.6%
Written reviews76 reviews
Positive22.4%
Neutral22.4%
Negative55.3%

User reviews

Hidden Objects Coastal Hill

From 5.3K App Store ratings

What we love

  • 🚀 Interesting hidden object game
  • 👍 Fun and exciting
  • 👍 Variety of gameplay
  • 👍 Challenging without being frustrating
  • 👍 Keeps the mind sharp

Room to improve

  • 🐛 Glitches and technical issues
  • 💰 Expensive to play well
  • 💰 Increasing costs with updates
  • ⏱️ Timed tasks can be too difficult
  • 🤔 Confusing mechanics and progression

Differences Online

From 1.3K App Store ratings

What we love

  • 🚀 Fast-paced and competitive
  • 🤯 Challenging and mind-stimulating
  • 🥳 Fun and exciting

Room to improve

  • 🐛 Frequent freezing and crashing issues
  • 🤬 Frustrating glitches and bugs
  • ⏳ Long loading times and connection problems
  • 💰 Issues with in-app purchases and rewards

Bugs and requests

Hidden Objects Coastal Hill

Reported bugs

4 issues
  • Frequent crashes and login issues
  • Lost progress and rewards
  • Inconsistent performance after updates
  • Disappearing items and currencies

Requested features

6 requests
  • Dark mode option
  • Better communication from developers
  • Improved technical support
  • More lenient timed tasks
  • Ability to gift items to new players
Show 1 more
  • Separate servers for competitive teams

Differences Online

Reported bugs

5 issues
  • Game freezes during rounds and between rounds
  • Incorrect ranking and rewards displayed
  • Purchased coins not credited
  • Levels and progress not loading properly
  • Accounts and progress being reset or lost

Requested features

4 requests
  • Fix freezing and crashing issues
  • Improve stability and performance
  • Reduce duration of notification popups
  • Provide better customer support

In-app purchases

13 purchases

Hidden Objects Coastal Hill

One-time13
  • Puzzles solving pack$0.99
  • One-Time Offer$0.99
  • 10 Crystals$1.99
Show 10 more
  • Medium Train Offer$2.99
  • Adventure welcoming pack$3.99
  • 30 Crystals$4.99
  • VIP Daily Tasks Reward$4.99
  • Road Pass$4.99
  • Big Train Offer$4.99
  • Ascent Pass$6.99
  • 65 Crystals$9.99
  • VIP Pass - boost your progress$9.99
  • 145 Crystals$19.99
10 purchases

Differences Online

One-time10
  • 20 coins$0.99
  • 20 coins$1.99
  • 110 coins$4.99
Show 7 more
  • 230 coins$9.99
  • Special offer!$14.99
  • 580 coins$24.99
  • Special offer!$29.99
  • 1200 coins$49.99
  • Special offer!$59.99
  • 2450 coins$99.99

Questions

Is Hidden Objects Coastal Hill free?
Hidden Objects Coastal Hill is free to download, with in-app purchases available.
Is Differences Online free?
Differences Online is free to download, with in-app purchases available.
Which has better reviews, Hidden Objects Coastal Hill or Differences Online?
Hidden Objects Coastal Hill and Differences Online are both rated 4.7 out of 5 on the App Store, from 5.3K and 1.3K ratings respectively.
Do Hidden Objects Coastal Hill or Differences Online have ads?
Differences Online shows ads; Hidden Objects Coastal Hill does not.
Which is updated more often, Hidden Objects Coastal Hill or Differences Online?
Hidden Objects Coastal Hill ships an update every 2 weeks, and Differences Online monthly. Most recently, Hidden Objects Coastal Hill was updated on September 25, 2026 and Differences Online on September 24, 2026.

Other comparisons