Comparison

Flight Simulator vs Sum It Up Now

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

Head to head
About

Flight Simulator

Experience realistic airplane flying with high-resolution graphics and cutting-edge AI. Master various flying skills through numerous missions, from basic takeoffs to advanced rescue and combat scenarios. Become a seasoned pilot through challenging events.

Highlights
  • Realistic airplane flight simulation
  • High-resolution graphics
  • AI-powered scenarios
  • Diverse mission types (takeoff, landing, rescue, air race)
  • Pilot skill progression
  • Challenging commander events
Features
Read full description

Take the captain's seat in Flight Simulator: World. Fly light aircraft, regional and long-haul airliners, business jets and a seaplane across a real globe with real airports. Start with short hops, earn your licence, then build your own airline: buy aircraft, open routes, carry passengers and keep them happy. WHAT YOU FLY • Light propeller planes and a floatplane for your first hours • Regional jets and wide-body airliners for long international routes • Business jets for fast charters and island runs WHERE YOU FLY • A real world map with real airports, day and night, weather and clouds • Take-off, cruise, approach and landing, hand flown or with assists you can switch off • Cabin announcements, passengers, crew and a full cockpit view YOUR AIRLINE • Build a company, buy planes, open routes, hire and grow • Missions and daily goals with cash and diamond rewards • Customize liveries and unlock rare aircraft MADE BY ONE DEVELOPER Flight Simulator: World is built by the developer behind Truck Simulator World, Bus Simulator World and Ultimate Car Driving Simulator, played by hundreds of millions. Every review is read and every update is shaped by what pilots ask for. Works offline. Free to play, optional in-app purchases.

About

Sum It Up Now

Features
Read full description

Sum It Up is a fast, minimalist mental math puzzle game. Add the blue numbers, subtract the red ones, and tap the correct sum before time runs out. Play quick 5-second rounds, train calmly in Zen Mode, and challenge your best score. How to Play: • Blue = Plus: Add the positive numbers. • Red = Minus: Subtract the red numbers. • Beat the Clock: Each round starts with 5 seconds. Every 10 rounds, the time limit gets shorter until it reaches 3 seconds. • Zen Mode: Practice without pressure. Key Features: • Minimalist design: Clean gameplay with no distractions. • High scores: Track your progress and beat your own records. • Haptic and audio feedback: Adjustable in settings. • No ads: Pure gameplay with no pop-ups or forced video ads. • Optional global leaderboards: Use Game Center to compare scores worldwide. By default, your scores stay local and private. Train your mental arithmetic, test your reaction speed, or play a quick brain teaser on the commute. Download Sum It Up and see how far you can go.

Screenshots

Flight Simulator4 screens
Sum It Up Now4 screens

Verdict

The call

The clearest difference is update cadence: Sum It Up Now at every 2 days against Flight Simulator's fortnightly. Flight Simulator's advantage is iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases 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. Flight Simulator sells 12 one-off in-app purchases and Sum It Up Now sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flight Simulator ships an update fortnightly, Sum It Up Now every 2 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Flight Simulator versus Sum It Up Now: the parameters behind the verdict, then further details
ParameterFlight SimulatorSum It Up Now
PriceFreeFree
Rating4.1 (4.8K ratings) — better—
Positive reviews17.6% of reviews—
Number of ratings4.8K — better—
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size2.1 GB3 MB
Age rating4+4+
DeveloperSir StudiosPeter Pannewitz

Bugs and requests

Flight Simulator

Reported bugs

4 issues
  • Planes crashing on landing
  • Compass not working properly
  • Rescue mission not functioning
  • Night mode causing black screen

Requested features

4 requests
  • More planes and airports
  • Improved flight physics and controls
  • Online multiplayer mode
  • Customization options

Sum It Up Now

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Flight Simulator

One-time12
  • 100.000 Coin$1.99
  • Lockhead Martin F-35$1.99
  • Unlimited Game$1.99
Show 9 more
  • 500.000 Coin$2.99
  • Starter Pack$4.99
  • Airboss Belluga XLA330$6.99
  • Airboss A380$9.99
  • 5.000.000 Coin$9.99
  • Sukoi S27$9.99
  • 10.000.000 Coin$17.99
  • Fighter Jet Package$19.99
  • Passenger Package$24.99
1 purchases

Sum It Up Now

One-time1
  • Support Tip$0.99

Questions

Is Flight Simulator free?
Flight Simulator is free to download, with in-app purchases available.
Is Sum It Up Now free?
Sum It Up Now is free to download, with in-app purchases available.
Do Flight Simulator or Sum It Up Now have ads?
Neither Flight Simulator nor Sum It Up Now shows ads.
Which is updated more often, Flight Simulator or Sum It Up Now?
Flight Simulator ships an update fortnightly, and Sum It Up Now every 2 days. Most recently, Flight Simulator was updated on October 30, 2026 and Sum It Up Now on October 25, 2026.

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