Comparison

Fly Challenge vs Grumpy Grid

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

Head to head
About

Fly Challenge

Build and race custom airplanes in this high-flying simulator. Master speed, customize parts, and perform extreme landings to become the top pilot. Experience thrilling aerial races and progress to advanced aircraft.

Highlights
  • Build and customize airplanes
  • Compete in high-speed races
  • Master extreme landings
  • Merge plane parts for speed
  • Earn money and expand fleet
  • Realistic flight simulation
Features
Read full description

Get ready to race like never before in Fly Challenge, the ultimate racing game where speed meets skill! In this high-flying game, you'll build a plane from the ground up and compete in heart-pounding races against the clock. Whether you're new to plane games and racing or a seasoned pro, this flying simulator will have you hooked! In this airplane game, you’ll learn to fly and master the art of speed in the sky. Customize your airplane with different wings, engines, and wheels to create the fastest plane possible. Merge plane parts to boost your speed and stay airborne for a longer time in this fly simulator. Take on intense flight challenges as you navigate tight turns and perform extreme landings with the precision of a pro pilot! This fly simulator isn’t your typical plane game or helicopter simulator. It’s a thrilling racing game where you start with a simple plane and progress by earning money the further your flight goes. Whether you're zooming through the air or maneuvering in this fly game, the competition is fierce. Feel the rush as you race in the air and strive to be the top flight pilot of our airplane game. Other jet games or planes games are not this immersive! Airplane Simulator Features: Racing and Flying Simulator: Learn to fly professionally, compete in high-speed airplane races, and perform extreme landings! Simple Builder Games Mechanics: To build a plane, merge plane parts to boost the speed of your pocket planes and customize your airplanes for maximum performance. Extreme Landings: Perfect your landing skills to avoid any plane crash and get to the finish line safe and sound in this flight game! Pilot Life: Take on the role of a competitive flight pilot and avoid any plane crash in this ultimate flying game. Real Flight Simulator: Experience the thrill of a realistic plane simulator combined with the excitement of a flight pilot simulator. Planes Control: Master the controls of various airplanes, avoiding any airplane crash, in this intense flight pilot simulator. Plane Tycoon: Complete every level of our flight game to earn more money, expand your racing fleet, and dominate the skies in this unique mix of idle racing and flying games! Think you have what it takes to win the ultimate sky race? Download our pilot simulator now and start your journey from simple planes to advanced aircraft to become the top race pilot of all plane games!

About

Grumpy Grid

Features
Read full description

Tap. Bounce. Compose. Grumpy Grid is a musical playground where bouncing balls play your tunes. Place a colored ball anywhere on the canvas and it falls into a steady, perfect bounce on a row of musical pads below — playing a note every time it lands. Drop a few more, and a rhythm builds itself. No tutorials, no learning curve. The eight pads are tuned so anything you place sounds harmonic together. Drop balls higher for slower, sparser rhythms; lower for faster, busier ones. Stagger your taps to layer notes a fraction of a beat apart and you've got a loop. Made for play and for sketching: • Eight glowing color pads, each tuned to its own pitch • Snap to quarter, eighth, sixteenth, or eighth-triplet rails for tight grooves • Save and rename your sessions — every ball's bounce timing comes back exactly as you left it • Eraser for surgical edits; Clear wipes the canvas; Pause actually pauses time • Universal: iPhone in landscape, iPad in any orientation No accounts. No tracking. No ads. Nothing leaves your device. Tap, bounce, compose.

Screenshots

Fly Challenge4 screens
Grumpy Grid2 screens

Verdict

The call

The clearest difference is in-app purchases: Grumpy Grid at none against Fly Challenge's 20. Grumpy Grid also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). Fly Challenge's advantage is iOS requirement (13.0 vs 18.5). 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. Fly Challenge sells 20 one-off in-app purchases. Grumpy Grid asks for nothing beyond the download.

UpkeepUpdate frequency

Fly Challenge ships an update every 5 months, Grumpy Grid every 2 weeks. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Fly Challenge versus Grumpy Grid: the parameters behind the verdict, then further details
ParameterFly ChallengeGrumpy Grid
PriceFreeFree
Rating4.2 (1.3K ratings) — better—
Positive reviews26.6% of reviews—
Number of ratings1.3K — better—
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.5
Further details — not scored
Size400 MB5 MB
Age rating12+4+
DeveloperFreeplay LLCLukasz Pomianek

Bugs and requests

Fly Challenge

Reported bugs

3 issues
  • Invisible ceiling on volcano/lava level
  • Plane gets stuck and can't progress
  • Game progress gets lost or reset

Requested features

3 requests
  • More levels and content
  • Fix the impossible volcano/lava level
  • Reduce the number of ads

Grumpy Grid

Not enough reviews yet to summarise bugs or requests.

In-app purchases

20 purchases

Fly Challenge

One-time20
  • Massive Earning$0.99
  • Big Milestone$0.99
  • 10 Ticket$1.99
Show 17 more
  • Coin Rain$2.99
  • Small Coin Pack$2.99
  • No Ads$2.99
  • Gem Rain$3.99
  • No-Ads one time offer$3.99
  • Small Gems Pack$3.99
  • Starter Pack$3.99
  • Skip it!$4.99
  • 30 Ticket$4.99
  • Medium coin pack$5.99
  • Medium Gem Pack$6.99
  • Richie Pilot$9.99
  • Large Coin Pack$9.99
  • 100 Ticket$9.99
  • Legendary Pack$14.99
  • Large Gem Pack$14.99
  • Special Pilot$19.99
None

Grumpy Grid

No in-app purchases

Questions

Is Fly Challenge free?
Fly Challenge is free to download, with in-app purchases available.
Is Grumpy Grid free?
Grumpy Grid is free to download, with no in-app purchases.
Do Fly Challenge or Grumpy Grid have ads?
Fly Challenge shows ads; Grumpy Grid does not.
Which is updated more often, Fly Challenge or Grumpy Grid?
Fly Challenge ships an update every 5 months, and Grumpy Grid every 2 weeks. Most recently, Fly Challenge was updated on October 20, 2026 and Grumpy Grid on October 11, 2026.

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