Comparison

Hidden Objects Coastal Hill vs Secret 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

Secret City

Embark on a free-to-play detective adventure in a hidden magical London. Investigate a series of murders threatening peace between magical races. Explore fantastical locations, solve puzzles, and find hidden objects to uncover the truth.

Highlights
  • Free-to-play hidden object gameplay
  • Mystery and detective storyline
  • Explore magical London and fantasy worlds
  • Solve puzzles and riddles
  • Collector's Edition bonus content
  • Hints available for purchase
Features
Read full description

A new free to play version of Secret City: London Calling that many players will like! This version has no plot differences with the original hidden object games, and its main feature is that you can play the entire game for free! Welcome to London in this new adventure games! But it’s not the London you used to know. The magical glasses show you that just beneath the surface of a well-known capital of Great Britain lies a mysterious world of magicians, giants, dwarves, and magical creatures. You have been called in by your Lakrian friend Sakir beneath London’s surface and investigate a series of strange murders that threatens to break the centuries-old peace between the races of Lakrians, Dwarves and blue-skinned giants Yotuns. Go on a quest of hidden objects games to explore these unique and dangerous worlds as you track down the mysterious killer playing this thrilling brand new series detective games - Secret City: London Calling Collector’s Edition! · EXPLORE THE HIDDEN CITY IN OUR GAME! Enjoy your unique adventure in the Secret City and as you play hidden pictures, explore great landscapes, fantasy locations full of magician Lakrians, Dwarves and blue-skinned giants Yotuns! · UNTANGLE THE MYSTERIOUS CHAIN OF EVENTS AND FIND THE CULPRITS! Who’s responsible for the series of murders? Can it be the local residents, or some interveners? Be attentive to find all the seek and find games that will lead you closer to the answer! · ENJOY COLLECTOR’S EDITION BONUS GAME AND MORE! Magic puzzles, riddles, search and find games are waiting for you in this marvellous game, as well as a Bonus Chapter, Wallpapers, Concept Art and Mini-games that you can replay many times! Download one of the most amazing free hidden object games – Secret City: London Calling! Play the game for absolutely free, but if you feel stuck or don’t want to solve a mini-game, you may buy hints to help you proceed quicker! ----- Questions? Email us at support@dominigames.com Find other games on our official website: https://dominigames.com/ Become our fan on Facebook: https://www.facebook.com/dominigames Check out our Instagram and stay tuned: https://www.instagram.com/dominigames

Screenshots

Hidden Objects Coastal Hill4 screens
Secret City4 screens

Verdict

The call

Hidden Objects Coastal Hill and Secret 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 50% of Secret City's. Hidden Objects Coastal Hill also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). 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 Secret City 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 Secret City. Both are backed by a comparable volume of ratings — 5.3K and 1.5K respectively. Written reviews are what separate them: 87% of Hidden Objects Coastal Hill's written reviews are positive against 50% of Secret City's.

UpkeepUpdate frequency

Hidden Objects Coastal Hill ships an update every 2 weeks, Secret City every 2 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

Scorecard4 real differences · 6 level
Hidden Objects Coastal Hill versus Secret City: the parameters behind the verdict, then further details
ParameterHidden Objects Coastal HillSecret City
PriceFreeFree
Rating4.7 (5.3K ratings)4.7 (1.5K ratings)
Positive reviews86.7% of reviews — better49.5% of reviews
Number of ratings5.3K — better1.5K
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size403 MB1.3 GB
Age rating9+12+
DeveloperAdoreStudio Ltd.DO GAMES LIMITED

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%

Secret City

All ratings1,525 ratings
Positive93.5%
Neutral3.9%
Negative2.6%
Written reviews101 reviews
Positive49.5%
Neutral18.8%
Negative31.7%

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

Secret City

From 1.5K App Store ratings

What we love

  • 👍 Interesting story and puzzles
  • 🎨 Good graphics and visuals
  • 💡 Free-to-play model with optional paid content
  • 🕹️ Challenging but not overly difficult puzzles

Room to improve

  • 🐛 Bugs and glitches (e.g., lock pick puzzle, screen freezes)
  • 💰 Monetization issues (e.g., misleading pricing, lack of free hints)
  • 🔍 Difficulty navigating the interface (e.g., hard to see hidden objects, back button issues)
  • 🕹️ Some puzzles too difficult without hints

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

Secret City

Reported bugs

3 issues
  • Lock pick puzzle in bonus chapter not working properly
  • Screen freezing or blacking out issues
  • Pricing and in-app purchase discrepancies

Requested features

3 requests
  • Add a back button or easier way to navigate between locations
  • Improve visibility and contrast of hidden objects
  • Provide more free hints or a difficulty setting option

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

Secret City

One-time10
  • 10 Coins$1.99
  • Bonus Chapter$2.99
  • 1 Hour Endless Hints$3.99
Show 7 more
  • 30 Coins$3.99
  • Bonus Chapter$3.99
  • 55 Coins$5.99
  • Special Offer$5.99
  • 80 Coins$6.99
  • 120 Coins$8.99
  • Endless Hints$8.99

Questions

Is Hidden Objects Coastal Hill free?
Hidden Objects Coastal Hill is free to download, with in-app purchases available.
Is Secret City free?
Secret City is free to download, with in-app purchases available.
Which has better reviews, Hidden Objects Coastal Hill or Secret City?
Hidden Objects Coastal Hill and Secret City are both rated 4.7 out of 5 on the App Store, from 5.3K and 1.5K ratings respectively.
Do Hidden Objects Coastal Hill or Secret City have ads?
Secret City shows ads; Hidden Objects Coastal Hill does not.
Which is updated more often, Hidden Objects Coastal Hill or Secret City?
Hidden Objects Coastal Hill ships an update every 2 weeks, and Secret City every 2 months. Most recently, Hidden Objects Coastal Hill was updated on September 24, 2026 and Secret City on September 10, 2026.

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