Comparison

Hidden Objects Coastal Hill vs Big City

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

Big City

Embark on a captivating journey across the USA, exploring over 50 cities to find hidden objects and discover astonishing landmarks. Challenge your observation skills and win in this engaging puzzle game.

Highlights
  • Explore over 50 cities
  • Find hidden objects
  • Discover landmarks
  • Challenging puzzles
  • USA journey
Features
Read full description

Do you enjoy playing hidden object games? Embark on a captivating journey across the USA! Explore more than 50 cities, uncover hidden objects, and marvel at astonishing landmarks. Challenge your skills and win! Download the 'Big City - Hidden Object' puzzle game today! Enjoy more cities in future updates!

Screenshots

Hidden Objects Coastal Hill4 screens
Big City4 screens

Verdict

The call

Hidden Objects Coastal Hill and Big City both sit at 4.7 stars, but that hides the real split: 87% of Hidden Objects Coastal Hill's written reviews are positive against 46% of Big City's. Hidden Objects Coastal Hill also leads on update cadence (every 2 weeks vs every 9 months) and ratings volume (5.3K vs 1.6K). Big City's advantage is iOS requirement (11.0 vs 15.0). On price, rating, ads and in-app purchases 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 10 one-off in-app purchases and Big City sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Hidden Objects Coastal Hill holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 5.3K and 1.6K respectively. Written reviews point the same way: 87% of Hidden Objects Coastal Hill's written reviews are positive against 46% of Big City's.

UpkeepUpdate frequency

Hidden Objects Coastal Hill ships an update every 2 weeks, Big City every 9 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Hidden Objects Coastal Hill versus Big City: the parameters behind the verdict, then further details
ParameterHidden Objects Coastal HillBig City
PriceFreeFree
Rating4.7 (5.3K ratings) — better4.5 (1.6K ratings)
Positive reviews87.0% of reviews — better45.8% of reviews
Number of ratings5.3K — better1.6K
Update frequencyEvery 2 weeks — betterEvery 9 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size415 MB145 MB
Age rating9+4+
DeveloperAdoreStudio Ltd.Ilia Stepanov

Customer experience

Hidden Objects Coastal Hill

All ratings5,266 ratings
Positive96.2%
Neutral1.5%
Negative2.3%
Written reviews1,220 reviews
Positive87.0%
Neutral3.9%
Negative9.2%

Big City

All ratings1,631 ratings
Positive86.3%
Neutral9.2%
Negative4.5%
Written reviews24 reviews
Positive45.8%
Neutral12.5%
Negative41.7%

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

Big City

From 1.6K App Store ratings

What we love

  • 👍 Challenging gameplay
  • 👍 Variety of hidden objects
  • 👍 Colorful visuals

Room to improve

  • 🕰️ Time limit causes stress
  • 🔍 Unclear instructions
  • 🖼️ Image quality issues
  • 💰 Limited free content, requires purchases

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

Big City

Reported bugs

2 issues
  • Incorrect item names
  • Mismatched photos and selections

Requested features

3 requests
  • More cities and levels
  • Hint system improvements
  • Option for no time limit mode

In-app purchases

10 purchases

Hidden Objects Coastal Hill

One-time10
  • Puzzles solving pack$0.99
  • One-Time Offer$0.99
  • 10 Crystals$1.99
Show 7 more
  • Adventure welcoming pack$3.99
  • 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
3 purchases

Big City

One-time3
  • 10 hints$1.99
  • Unlock Game, No ads, 10 hints$6.99
  • 50 hints$7.99

Questions

Is Hidden Objects Coastal Hill free?
Hidden Objects Coastal Hill is free to download, with in-app purchases available.
Is Big City free?
Big City is free to download, with in-app purchases available.
Which has better reviews, Hidden Objects Coastal Hill or Big City?
Hidden Objects Coastal Hill is rated higher. Hidden Objects Coastal Hill averages 4.7 out of 5 from 5.3K ratings, while Big City averages 4.5 from 1.6K ratings.
Do Hidden Objects Coastal Hill or Big City have ads?
Neither Hidden Objects Coastal Hill nor Big City shows ads.
Which is updated more often, Hidden Objects Coastal Hill or Big City?
Hidden Objects Coastal Hill ships an update every 2 weeks, and Big City every 9 months. Most recently, Hidden Objects Coastal Hill was updated on November 6, 2026 and Big City on November 3, 2026.

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