Comparison

MIT App Inventor vs Graphwar II

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

Head to head
About

MIT App Inventor

Learn programming and build mobile applications using a visual, block-based interface. This educational tool helps users understand computational thinking and design their own projects, with built-in tutorials and over 60 components for diverse app creation.

Highlights
  • Visual block-based programming
  • Mobile app development
  • Computational thinking education
  • Built-in tutorials
  • Over 60 app components
  • Project testing and debugging
Features
Read full description

MIT App Inventor is an educational tool to learn computational thinking and computational action principles through building mobile apps. Used by over one million people worldwide every year, it is one of the premier platforms for computer science education. Use this companion app to test drive projects, debug blocks code, and show your friends and family your creations. Using a blocks based programming language, design and code your own projects, or use one of the many books and curricula to learn about coding. App Inventor also includes built-in tutorials for running student workshops. This version of App Inventor includes over 60 components, from user interface elements such as buttons and switches, to sensors, connectivity and multimedia components so your projects can interact with the world.

About

Graphwar II

Engage in a unique artillery game where mathematical functions dictate your shots. Navigate a Cartesian plane, avoid obstacles, and defeat enemies by accurately plotting trajectories. Features include new game modes, customization, replays, and a single-player campaign.

Highlights
  • Mathematical function-based aiming
  • Cartesian plane gameplay
  • Modern UI
  • New game modes
  • Character customization
  • Replay system
  • Single-player campaign
Features
Read full description

Graphwar II is the successor to the acclaimed Graphwar game. It is an artillery game in which you must hit your enemies using mathematical functions. The trajectory of your shot is determined by the function you wrote, and your goal is to avoid the obstacles and your teammates and hit your enemies. The game takes place in a Cartesian Plane. Graphwar II brings a modern UI, new game modes, character customization, replays, and a campaign to be played in single player mode. Graphwar II brings both an easier introduction to new players and also newer challenges to veteran players.

Screenshots

MIT App Inventor4 screens
Graphwar II4 screens

Verdict

The call

The clearest difference is review sentiment: Graphwar II at 100% against MIT App Inventor's 20%. Graphwar II also leads on rating (4.3 vs 2.6) and update cadence (every 2 days vs every 3 months). MIT App Inventor's advantage is price (Free vs $4.99). On ratings volume, 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

MIT App Inventor is free to download; Graphwar II costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Graphwar II holds the better App Store score, 4.3 against 2.6. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 20% of MIT App Inventor's written reviews are positive against 100% of Graphwar II's.

UpkeepUpdate frequency

MIT App Inventor ships an update every 3 months, Graphwar II every 2 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
MIT App Inventor versus Graphwar II: the parameters behind the verdict, then further details
ParameterMIT App InventorGraphwar II
PriceFree — better$4.99
Rating2.6 (7 ratings)4.3 (3 ratings) — better
Positive reviews19.6% of reviews100.0% of reviews — better
Number of ratings7 — better3
Update frequencyEvery 3 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size49 MB94 MB
Age rating4+4+
DeveloperMassachusetts Institute of TechnologyCatacorp

Customer experience

MIT App Inventor

All ratings7 ratings
Positive42.9%
Neutral0.0%
Negative57.1%
Written reviews664 reviews
Positive19.6%
Neutral3.3%
Negative77.1%

Graphwar II

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

MIT App Inventor

Reported bugs

3 issues
  • App frequently crashes or freezes
  • Connectivity problems when trying to test apps
  • Inconsistent behavior and unexpected errors

Requested features

3 requests
  • Improved compatibility with modern devices and operating systems
  • More intuitive and user-friendly interface
  • Better error handling and debugging tools

Graphwar II

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

MIT App Inventor

No in-app purchases

None

Graphwar II

No in-app purchases

Questions

Is MIT App Inventor free?
MIT App Inventor is free to download, with no in-app purchases.
Is Graphwar II free?
Graphwar II costs $4.99, with no in-app purchases.
Which has better reviews, MIT App Inventor or Graphwar II?
Graphwar II is rated higher. MIT App Inventor averages 2.6 out of 5 from 7 ratings, while Graphwar II averages 4.3 from 3 ratings.
Do MIT App Inventor or Graphwar II have ads?
Neither MIT App Inventor nor Graphwar II shows ads.
Which is updated more often, MIT App Inventor or Graphwar II?
MIT App Inventor ships an update every 3 months, and Graphwar II every 2 days. Most recently, MIT App Inventor was updated on October 14, 2026 and Graphwar II on October 9, 2026.

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