Comparison

MeltLand vs O

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

Head to head
About

MeltLand

Guide a water droplet through a mysterious, melted world by manipulating the terrain. This challenging rolling ball game tests your patience and precision as you aim for the goal while avoiding falls. Collect gems to earn lives and progress through unique levels.

Highlights
  • Manipulate terrain by pushing up ground
  • Guide a droplet to the goal
  • Avoid falling from the field
  • Collect gems for lives
  • Tap to create ripples
Features
Read full description

∵∴ Google Indie Games Festival 2019 Top 3 Award Winner ∴∵ Roll the droplet by pushing up the melted ground! New sense Rolling Ball Game. This game is a bit difficult, and you will be tested the calm of your heart. It is a mysterious melted world... All you can do is to push up the ground from below. Carefully to avoid falling, sometimes boldly roll the droplet and aim for the goal! [ How to Play ] 1, Stroking the screen with your finger will bulge the ground and you can move it. 2, Carry the droplet to the goal carefully and gently so as not to fall from the field. 3, Ripples spread by tapping. 4, Collect gems as much as possible. It is interchangeable with lives. News & Support: @m_hakozaki on Twitter

About

O

Navigate a spinning circle through challenging obstacles in this minimal action runner. Levels dynamically change direction and flip, testing your reflexes. Compete globally and unlock customizations.

Highlights
  • One-tap gameplay
  • Mind-bending geometry
  • Randomly generated levels
  • Chiptune soundtrack
  • Unlockable customizations
  • Global leaderboards
Features
Read full description

Jump into the spinning circle of O-VOID! In this super minimal action runner, you’ll be jumping over obstacles with the tap of a finger. But this is not a regular platformer! The entire level can change direction or flip upside down to throw you off. Are you skilled enough to survive every challenge? Features: • Simple one-tap gameplay inside mind-bending geometry • 7 randomly generated levels for endless replayability • Unique and pumping chiptune soundtrack • Near impossible challenges to unlock player customizations • Global leaderboards to compete with the world on

Screenshots

MeltLand4 screens
O4 screens

Verdict

The call

MeltLand and O both sit at 4.5 stars, but that hides the real split: 72% of O's written reviews are positive against 59% of MeltLand's. O also leads on update cadence (weekly vs fortnightly) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads 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. MeltLand sells 5 one-off in-app purchases and O sells 1 one-off in-app purchase. 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 — 4.5 for MeltLand against 4.6 for O. Both are backed by a comparable volume of ratings — 243 and 195 respectively. Written reviews are what separate them: 59% of MeltLand's written reviews are positive against 72% of O's.

UpkeepUpdate frequency

MeltLand ships an update fortnightly, O weekly. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
MeltLand versus O: the parameters behind the verdict, then further details
ParameterMeltLandO
PriceFreeFree
Rating4.5 (243 ratings)4.6 (195 ratings) — better
Positive reviews58.8% of reviews72.4% of reviews — better
Number of ratings243 — better195
Update frequencyFortnightlyWeekly — better
AdsYesYes
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
Size85 MB43 MB
Age rating4+4+
DeveloperMasataka HakozakiGearhead Games ApS

Customer experience

MeltLand

All ratings242 ratings
Positive88.0%
Neutral3.7%
Negative8.3%
Written reviews119 reviews
Positive58.8%
Neutral12.6%
Negative28.6%

O

All ratings191 ratings
Positive90.6%
Neutral3.1%
Negative6.3%
Written reviews58 reviews
Positive72.4%
Neutral10.3%
Negative17.2%

User reviews

MeltLand

From 243 App Store ratings

What we love

  • ✨ Beautiful graphics and visuals
  • 🎶 Pleasant and relaxing music/sound
  • 👍 Simple and intuitive controls
  • 💡 Innovative gameplay concept
  • 😌 Relaxing and calming atmosphere

Room to improve

  • 🥵 Extremely difficult/challenging
  • 😠 Frustrating and causes anger
  • 😩 Repetitive gameplay
  • 📉 Limited levels/content
  • 💸 Monetization issues (ads, lives)

O

From 195 App Store ratings

What we love

  • 🎶 Great music/soundtrack
  • 🎮 Challenging and satisfying gameplay
  • 💡 Innovative game mechanics
  • 💯 High skill ceiling/mastery
  • ✨ Simple yet addictive

Room to improve

  • 😵 Dizzying/makes users sick
  • 🥵 Extremely difficult/too hard
  • ⏳ Too short/lacks content
  • 😵‍💫 Trippy and weird visuals
  • 🤢 Makes users feel sick

Bugs and requests

MeltLand

Reported bugs

5 issues
  • App crashes on startup/won't open
  • Automatic heart recharge not working
  • Ads not loading for skipping levels
  • Game crashes after purchase (no ads, unlimited lives)
  • Game not opening on specific iOS versions

Requested features

8 requests
  • Add checkpoints/mid-level saves
  • Lower the difficulty or add difficulty options
  • Add more levels or game modes
  • Allow customization of water droplet color/appearance
  • Implement a dark mode
Show 3 more
  • Add a free play or sandbox mode
  • Improve camera control or allow perspective changes
  • Add a warning for new ramps appearing

O

Reported bugs

9 issues
  • Spinning makes users sick
  • Obstacles in later levels require luck/insane reaction time
  • Effect does not disappear properly in penultimate level
  • Game is glitchy, laggy, and unresponsive
  • Revive ad doesn't work/can't close ad
Show 4 more
  • Ads during gameplay cause freezes
  • Level 6 is impossible
  • Ads are annoying and unsolicited
  • Forced ads when choosing to restart

Requested features

6 requests
  • Add more levels
  • New dimension/different gameplay principle
  • User level creator
  • More beats/music synchronization
  • Option to turn down color brightness
Show 1 more
  • More publicity for leaderboards

In-app purchases

5 purchases

MeltLand

One-time5
  • GEM x500$0.99
  • ADS REMOVAL$1.99
  • GEM x2000$1.99
Show 2 more
  • GEM DOUBLER$1.99
  • UNLIMITED LIVES$4.99
1 purchases

O

One-time1
  • No Ads$2.99

Questions

Is MeltLand free?
MeltLand is free to download, with in-app purchases available.
Is O free?
O is free to download, with in-app purchases available.
Which has better reviews, MeltLand or O?
O is rated higher. MeltLand averages 4.5 out of 5 from 243 ratings, while O averages 4.6 from 195 ratings.
Do MeltLand or O have ads?
Both MeltLand and O show ads.
Which is updated more often, MeltLand or O?
MeltLand ships an update fortnightly, and O weekly. Most recently, MeltLand was updated on October 22, 2026 and O on October 21, 2026.

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