Comparison

Harmony Isle vs Happy Tower

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

Head to head
About

Harmony Isle

Build and customize your dream island community with friends. Explore mysteries, collect plants, and balance science, nature, and society to uncover the island's secrets. Enjoy daily rewards and a vibrant 3D world.

Highlights
  • Build and customize island towns
  • Explore island mysteries
  • Collect and share plants
  • Balance science, nature, and society
  • Social features with friends
  • Daily rewards
  • 3D island visuals
Features
Read full description

Wish the sun shone every day? Want to leave the hustle and bustle behind? Travel to Harmony Isle and escape to a dream island community that you build with your friends! PLEASE NOTE: Harmony Isle is completely FREE to play but you can also purchase in game items with real money. If you don’t want to use this feature you can disable in-app purchases in your device’s settings. Build beautiful villas and mansions for your villagers to live in. Commission museums, bars and theatres for them to enjoy. Collect plants from across the island and share them with your friends. Whether you prefer zen gardens to bars, or cinemas to parks, you can shape Harmony Isle in your own unique style. Connect with your friends through Game Center and Facebook, send them gifts, swap collectables and see them visit your town. As your thriving community expands you’ll soon notice there’s more to Harmony Isle than meets the eye. Woodland shrines shrouded in mist, statues hidden in the woods - who built them? And what happens if you restore them to their former glory? Solve these mysteries and harness the natural power of the island to discover the ultimate secret to blending science, nature and society in perfect Harmony! WHY MOVE TO HARMONY ISLE? • See your island in beautiful 3D and show off your town on your Retina screen in all its glory! • Countless ways to build your perfect town – choose from stately homes, sweeping promenades, cute cottages, delicious delis and more! • Carefully balance the forces of nature, science and society with the Harmony meter. The greater the Harmony the greater the rewards! • Fun quests to explore, from solving island mysteries to throwing lavish parties for the whole town. • Find seeds, grow and collect all the different plants across Harmony Isle. • Daily rewards you’ll want to return to every single day. • Support for iCloud saves – pick up and continue on any of your iOS devices

About

Happy Tower

Build and manage a thriving skyscraper by constructing various floors like apartments and businesses. Match residents with jobs they excel at to increase income and keep tenants happy. Grow your modest building into a city landmark in this engaging simulation game.

Highlights
  • Build apartments and businesses
  • Match residents to jobs
  • Collect income and manage expenses
  • Expand your tower
  • Online multiplayer world
  • Develop city landmarks
Features
Read full description

More than 10,000 players are building their dream towers in HappyTowers. Join a lively online world where one empty floor can become a home, a shop, or the start of a city landmark. Your tower grows one decision at a time. Build apartments for residents, open businesses, and choose from fields such as food, entertainment, and art. Every new floor changes the rhythm of your city — and every business needs the right people to make it flourish. Residents have their own talents and preferences. Match employees to the work they do best, improve sales, collect income, and keep your tenants happy. Coins and banknotes help you plan the next expansion, but smart choices matter just as much as resources. As your tower rises, so do the challenges. Balance income and expenses, decide which business to develop next, and turn a modest building into a thriving skyscraper. Start with one floor. Build without limits. Make it yours. An internet connection is required to play.

Screenshots

Harmony Isle4 screens
Happy Tower4 screens

Verdict

The call

The clearest difference is rating: Harmony Isle at 4.2 against Happy Tower's 3.4. Harmony Isle also leads on update cadence (monthly vs every 3 months) and review sentiment (71% vs 56%). 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. Harmony Isle sells 8 one-off in-app purchases and Happy Tower 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

Harmony Isle holds the better App Store score, 4.2 against 3.4. That said, the two scores are not equally well evidenced: Harmony Isle has 96 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 71% of Harmony Isle's written reviews are positive against 56% of Happy Tower's.

UpkeepUpdate frequency

Harmony Isle ships an update monthly, Happy Tower every 3 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
Harmony Isle versus Happy Tower: the parameters behind the verdict, then further details
ParameterHarmony IsleHappy Tower
PriceFreeFree
Rating4.2 (96 ratings) — better3.4 (16 ratings)
Positive reviews71.1% of reviews — better56.1% of reviews
Number of ratings96 — better16
Update frequencyMonthly — betterEvery 3 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size96 MB36 MB
Age rating4+4+
DeveloperRebellion GamesALEXEY OSTROGRADSKIY

Customer experience

Harmony Isle

All ratings96 ratings
Positive83.3%
Neutral1.0%
Negative15.6%
Written reviews446 reviews
Positive71.1%
Neutral10.8%
Negative18.2%

Happy Tower

All ratings16 ratings
Positive56.3%
Neutral6.3%
Negative37.5%
Written reviews82 reviews
Positive56.1%
Neutral12.2%
Negative31.7%

Bugs and requests

Harmony Isle

Reported bugs

4 issues
  • Game crashes on startup
  • Screen orientation issues after iOS updates
  • In-app purchases not working correctly
  • Quests and progression getting stuck

Requested features

5 requests
  • More buildings and content to unlock
  • Ability to rotate buildings
  • Faster resource gathering
  • More varied gameplay elements
  • Better support and updates from developers

Happy Tower

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Harmony Isle

One-time8
  • One-Time Only Offer$0.99
  • One Time Only Offer3 variants$0.99
  • Handful of Coins$0.99
Show 5 more
  • Handful of Gems$0.99
  • Bag of Coins$4.99
  • Bag of Gems$4.99
  • Gem Condenser$6.99
  • Gem Chest$13.99
10 purchases

Happy Tower

One-time10
  • Get 300 bucks +15 as a gift!$0.99
  • Get 600 bucks +60 as a gift!$0.99
  • Get 650 bucks +65 as a gift!$1.99
Show 7 more
  • Get 1'200 bucks +180 as a gift!$1.99
  • Get 1'000 bucks +150 as a gift!$2.99
  • Get 1'800 bucks +270 as a gift!$2.99
  • Get 5'000 bucks +1'000 as a gift!$14.99
  • Get 9'000 bucks +1'800 as a gift!$14.99
  • Get 10'000 bucks +2'500 as a gift!$29.99
  • Get 18'000 bucks +4'500 as a gift!$29.99

Questions

Is Harmony Isle free?
Harmony Isle is free to download, with in-app purchases available.
Is Happy Tower free?
Happy Tower is free to download, with in-app purchases available.
Which has better reviews, Harmony Isle or Happy Tower?
Harmony Isle is rated higher. Harmony Isle averages 4.2 out of 5 from 96 ratings, while Happy Tower averages 3.4 from 16 ratings.
Do Harmony Isle or Happy Tower have ads?
Both Harmony Isle and Happy Tower show ads.
Which is updated more often, Harmony Isle or Happy Tower?
Harmony Isle ships an update monthly, and Happy Tower every 3 months. Most recently, Harmony Isle was updated on November 1, 2026 and Happy Tower on November 6, 2026.

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