Comparison

Mass Gravity vs Black Hole Galaxy

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

Head to head
About

Mass Gravity

Bend space-time with a touch in this minimalist physics puzzle. Create temporary gravitational fields to guide masses, requiring precise timing and placement. Navigate increasingly complex levels where understanding motion and force is key.

Highlights
  • Minimalist physics puzzle gameplay
  • Create temporary gravitational fields
  • Guide masses by influencing their paths
  • Focus on timing and placement
  • Increasingly complex levels
  • Sense force and read motion
Features
Read full description

Gravity Mass is a minimalist physics puzzle where your touch bends space-time itself. Tap the screen to create a temporary gravitational field that pulls nearby masses off their paths and draws them together. You don’t control the objects directly; you influence them. Pull too hard and chaos emerges. Too weak, and nothing merges. Timing and placement are everything. Each level introduces denser fields, more masses, and increasingly fragile equilibria. Gravity Mass isn’t about speed or reflexes. It’s about reading motion, sensing force, and intervening at the right moment.

About

Black Hole Galaxy

Control a growing black hole, consuming everything from asteroids to stars. Avoid rival black holes that will consume you if you're smaller. Features handcrafted levels, an endless mode, and customizable skins.

Highlights
  • 100 handcrafted levels
  • Endless mode
  • 20+ black hole skins
  • Rival AI black holes
  • Boost ability
  • Permanent upgrades
  • One-thumb controls
Read full description

You are a black hole. Everything else is food. Start barely big enough to swallow an asteroid. Drift through space eating debris, astronauts, rockets and fleeing spaceships — and every bite makes you bigger. Grow enough and the planets stop being scenery and start being lunch. Grow enough after that, and you swallow a star. But you are not the only hole out there. Rival black holes hunt the same field, and anything larger than you will eat you without hesitation. FEATURES • 100 handcrafted levels with escalating objectives • Endless mode — unlocked by beating level 50 • 20+ black hole skins, from simple colours to shaped holes, shockwave rings and living flame • Rival AI holes that flee what they fear and chase what they can catch • Boost to run down escaping ships — but boosting burns your own mass • Permanent upgrades: speed, growth, boost, coin gain, head start • One-thumb controls, portrait, playable offline Simple to start. Genuinely hard to finish.

Screenshots

Mass Gravity4 screens
Black Hole Galaxy4 screens

Verdict

The call

The clearest difference is rating: Mass Gravity at 5.0 against Black Hole Galaxy's 1.0. On price, ratings volume, ads and in-app purchases 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. Mass Gravity sells 1 one-off in-app purchase and Black Hole Galaxy 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

Mass Gravity holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard1 real difference · 9 level
Mass Gravity versus Black Hole Galaxy: the parameters behind the verdict, then further details
ParameterMass GravityBlack Hole Galaxy
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 4 days—
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size137 MB144 MB
Age rating4+9+
DeveloperCihan ToramanLuka Lazarashvili

In-app purchases

1 purchases

Mass Gravity

One-time1
  • Remove Ads$1.99
10 purchases

Black Hole Galaxy

One-time10
  • Poison Skin$0.99
  • Plasma Skin$0.99
  • Triangle Skin$0.99
Show 7 more
  • Spinner Skin$0.99
  • Trinity Skin$0.99
  • Void Skin$0.99
  • Tempest Skin$0.99
  • Eclipse Skin$0.99
  • Sigil Skin$0.99
  • Sack of Coins$2.99

Questions

Is Mass Gravity free?
Mass Gravity is free to download, with in-app purchases available.
Is Black Hole Galaxy free?
Black Hole Galaxy is free to download, with in-app purchases available.
Which has better reviews, Mass Gravity or Black Hole Galaxy?
Mass Gravity is rated higher. Mass Gravity averages 5.0 out of 5 from 1 ratings, while Black Hole Galaxy averages 1.0 from 1 ratings.
Do Mass Gravity or Black Hole Galaxy have ads?
Both Mass Gravity and Black Hole Galaxy show ads.

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