Comparison

Hello Rocket vs Onet Gallery 3D

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

Head to head
About

Hello Rocket

Engage in a physics-based demolition game with 72 levels of challenging gameplay. Knock over towers, detonate bombs, and defeat cute enemies using hilarious physics. Compete for high scores on global leaderboards.

Highlights
  • 72 levels of physics-based challenges
  • Topple towers and explode bombs
  • Defeat cute bad guys
  • Game Center leaderboards
  • Hours of addictive gameplay
Read full description

Looking for an addictive game with hours of gameplay and hilarious physics-based demolition? Look no further than Hello Rocket! Challenge yourself with 72 levels of toppling towers, exploding bombs, rolling orbs, and cute little bad guys to bump into and knock over. And with Game Center leaderboards, you can compare your high scores with players from around the world. Try the first five levels for free, and if you're hooked (which we think you will be!), unlock the remaining levels for one low price. Don't miss out on the fun – download Hello Rocket today!

About

Onet Gallery 3D

Features
Read full description

Ready for some classic Onet Connect fun in a new and relaxing 3D look? Then get ready for Onet Gallery 3D! No time pressure and stress at all, just pure relaxing Onet fun. Connect blocks of the same color with each other to make them disappear. But keep and eye out for other blocks blocking the way, it's important to solve the boards in the right order and strategy. After successfully solving the board, you can watch the impressive figures in your personal gallery. Sounds great? Then waste no time and complete your awesome Onet Gallery!

Screenshots

Hello Rocket4 screens
Onet Gallery 3D4 screens

Verdict

The call

The clearest difference is in-app purchases: Onet Gallery 3D at none against Hello Rocket's 1. Onet Gallery 3D also leads on update cadence (every 2 days vs every 10 days). Hello Rocket's advantage is ads (none vs shown) and iOS requirement (11.0 vs 13.0). On price and device support 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. Hello Rocket sells 1 one-off in-app purchase. Onet Gallery 3D asks for nothing beyond the download.

UpkeepUpdate frequency

Hello Rocket ships an update every 10 days, Onet Gallery 3D every 2 days. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Hello Rocket versus Onet Gallery 3D: the parameters behind the verdict, then further details
ParameterHello RocketOnet Gallery 3D
PriceFreeFree
Rating4.1 (8 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings8 — better—
Update frequencyEvery 10 daysEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size56 MB43 MB
Age rating4+4+
DeveloperSoftwareByEugenefamobi

In-app purchases

1 purchases

Hello Rocket

One-time1
  • Unlock All Levels$4.99
None

Onet Gallery 3D

No in-app purchases

Questions

Is Hello Rocket free?
Hello Rocket is free to download, with in-app purchases available.
Is Onet Gallery 3D free?
Onet Gallery 3D is free to download, with no in-app purchases.
Do Hello Rocket or Onet Gallery 3D have ads?
Onet Gallery 3D shows ads; Hello Rocket does not.
Which is updated more often, Hello Rocket or Onet Gallery 3D?
Hello Rocket ships an update every 10 days, and Onet Gallery 3D every 2 days. Most recently, Hello Rocket was updated on October 23, 2026 and Onet Gallery 3D on October 13, 2026.

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