Comparison

Gravity 80s vs Number Balloons

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

Head to head
About

Gravity 80s

Features
Read full description

Gravity Dot is a space physics puzzle game where you pilot a tiny dot-ship through procedurally generated solar systems using only planetary gravity and a limited fuel thruster. No waypoints. No autopilot. Just you, inertia, and gravity. ARCADE MODE Progress through increasingly complex solar systems. Use swing-by maneuvers to navigate around planets, avoid black holes, and reach the target star. Drain its energy to clear the mission, then spend earned energy on upgrades at the Hangar. 3 lives per run โ€” one wrong orbit and it's game over. ENDLESS MODE Explore an infinite universe with no fuel limits. Absorb energy from any planet for score and drift as far as you can. Unlocked after clearing Mission 5. HOW TO PLAY - Drag anywhere to aim your thruster - Hold to accelerate โ€” fuel is limited, use it wisely - Release to coast on inertia - Use planetary gravity to slingshot, brake, and change direction - Pinch to zoom in and out FEATURES - Real swing-by physics powered by a custom Velocity Verlet engine - 300+ real celestial bodies from astronomical catalogs - 17 procedural planet shaders โ€” gas giants, ice worlds, lava planets, black holes, and more - 4 distinct map layouts โ€” solar system, corridor, cluster, and dual core - 6-category upgrade system with 10 levels each - Rogue planets and binary moons at higher levels - Real-time orbit prediction line - Planet scan HUD identifying nearby celestial bodies - Full planet catalog tracking every encounter - All sound effects and ambient music synthesized at runtime โ€” zero audio files - Retro pixel art visuals - Game Center leaderboards No ads. No in-app purchases. Just pure space physics.

About

Number Balloons

Features
Read full description

Number Balloons makes practicing math fun through three colorful, interactive games designed for young learners. Children solve arithmetic problems while playing at their own pace, improving speed, accuracy, and confidence. Three ways to play Number Balloons Solve the problem and pop the balloon carrying the correct answer before it falls. Running Game Choose the correct answer to help the running hero jump forward and continue the adventure. Brick Drop Match falling math bricks with the correct answers, clear the board, and keep the bricks from stacking up. Math skills โ€ข Addition โ€ข Subtraction โ€ข Multiplication โ€ข Division Adjustable difficulty Choose Easy, Medium, or Hard so children can practice at a level that works for them. Designed for kids โ€ข Simple controls โ€ข Bright, playful visuals โ€ข Multiple game styles โ€ข Score tracking โ€ข Timed challenges โ€ข Encourages repeated math practice Whether children are beginning arithmetic or sharpening their mental-math skills, Number Balloons turns learning into an engaging game.

Screenshots

Gravity 80s4 screens
Number Balloons4 screens

Verdict

The call

Gravity 80s and Number Balloons 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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Gravity 80s versus Number Balloons: the parameters behind the verdict, then further details
ParameterGravity 80sNumber Balloons
PriceFreeFree
Update frequencyEvery 2 daysโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.016.4 โ€” better
Further details โ€” not scored
Size6 MB31 MB
Age rating4+4+
Developerkota morishitaArun Vaddepalli

In-app purchases

None

Gravity 80s

No in-app purchases

None

Number Balloons

No in-app purchases

Questions

Is Gravity 80s free?
Gravity 80s is free to download, with no in-app purchases.
Is Number Balloons free?
Number Balloons is free to download, with no in-app purchases.
Do Gravity 80s or Number Balloons have ads?
Neither Gravity 80s nor Number Balloons shows ads.

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