Comparison

Hidden Notes vs Flow City

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

Head to head
About

Hidden Notes

Features
Read full description

Ready to become the Detective? Put your logic skills to the test in Hidden Notes, a relaxing mystery puzzle game where every hidden clue matters. Read each clue, investigate the scene, and figure out where every character belongs. Each level gives you a unique case to solve. Some clues are hidden in the picture. Some are written in the descriptions. Others require careful thinking, deduction, and a sharp eye for small details. Use your detective brain to connect the dots and place each character in the correct seat. Hidden Notes - Logic Puzzle is easy to start but gets more challenging as you progress. Early levels help you learn the rules, while later puzzles test your reasoning, focus, and reading comprehension. No complicated controls. No confusing systems. Just smart logic puzzles, fun mystery cases, and satisfying โ€œaha!โ€ moments when everything finally makes sense. Why you will love Hidden Notes - Logic Puzzle: - Solve detective logic puzzles - Follow clues and find the correct answer - Use deduction to place characters - Train your brain with clever challenges - Enjoy relaxing puzzle gameplay - Improve focus, logic, and observation skills - Play quick levels whenever you want a smart break If you enjoy mystery games, clue puzzles, brain teasers, logic games, or character placement puzzles, Hidden Notes gives you a fresh case to solve in every level. Use your brain. Follow the truth. Solve the case. Download Hidden Notes and start your detective puzzle journey now!

About

Flow City

Features
Read full description

Tiny citizens are waiting in colourful queues. Tap a transport Pod and everyone who matches its colour hops aboard - one good tap can set off a satisfying chain of boardings. Clear every citizen from the plaza to complete the level. EASY TO LEARN, FUN TO MASTER - One finger, no timers, no pressure - think about which Pod to send first. - 300 hand-tuned levels that grow with you: new colours, locked citizens, road barriers, rainbow Pods, VIP guests, big Pods, one-way docks, hidden citizens and switches, introduced one at a time. - Stuck? Undo a move, call an Emergency Taxi or open an extra dock. BUILD YOUR CITY - Every level earns a Build Star. Spend stars to repair the fountain, plant trees, open the cafe, light the pier... - 8 districts, from Central Plaza to the Sky District, each coming to life piece by piece. - Collect postcards to complete district albums and unlock exclusive decorations. COME BACK EVERY DAY - Daily rewards, a daily challenge that is the same for everyone, small daily quests and achievements. - Win streaks give you a friendly head start. MADE WITH CARE - Plays offline. Colour-blind friendly symbols on every citizen and Pod. Reduced-motion option. - Optional ads only: watch one to continue or double your coins - never required to progress. - Available in English and Turkish.

Screenshots

Hidden Notes4 screens
Flow City4 screens

Verdict

The call

Hidden Notes and Flow City are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Hidden Notes sells 10 one-off in-app purchases and Flow City sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Hidden Notes versus Flow City: the parameters behind the verdict, then further details
ParameterHidden NotesFlow City
PriceFreeFree
Update frequencyโ€”Every 3 days
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size258 MB92 MB
Age rating9+4+
DeveloperHiker Games Joint Stock CompanyCoachOn Inc.

In-app purchases

10 purchases

Hidden Notes

One-time10
  • 1000$1.99
  • Continue Offer 1$2.99
  • Continue Offer 2$5.99
Show 7 more
  • 5000$7.99
  • No Ads$7.99
  • No Ads Plus$12.99
  • 10000$14.99
  • 25000$29.99
  • 50000$49.99
  • 100000$89.99
10 purchases

Flow City

One-time10
  • Handful of Coins$1.99
  • 3 Blueprints$1.99
  • Starter Pack$2.99
Show 7 more
  • Premium Decor Set$3.99
  • Remove Ads$4.99
  • Bag of Coins$4.99
  • 10 Blueprints$4.99
  • Booster Bundle$6.99
  • Chest of Coins$9.99
  • Mega Bundle$19.99

Questions

Is Hidden Notes free?
Hidden Notes is free to download, with in-app purchases available.
Is Flow City free?
Flow City is free to download, with in-app purchases available.
Do Hidden Notes or Flow City have ads?
Both Hidden Notes and Flow City show ads.

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