Comparison

Nanogram vs Gravataxx

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

Head to head
About

Nanogram

Experience an endless stream of quick, playable games generated by AI from text prompts. Instantly jump into new challenges with simple controls and satisfying gameplay, perfect for short breaks or extended play sessions. Anyone can create and share their own games.

Highlights
  • Endless feed of playable games
  • AI-generated games from text prompts
  • Instant gameplay with simple controls
  • Create and share your own games
  • Short, satisfying game sessions
  • Non-repetitive gaming experience
Features
Read full description

Have a game idea stuck in your head? Nanogram gives you one place to create and play games, turning a simple prompt into something playable while you explore mini games made by the community. Make yours, then see what everyone else came up with! HOW NANOGRAM WORKS - Start with your idea - Put the game you want to make into your own words. - Play what you made - Nanogram turns the prompt into a game you can try. - Change it if you want - Update the prompt, test again, and keep working on the parts that matter to you. - Publish when it is ready - Let other people find and play your creation. - See what others are making - Swipe through mini games and stop whenever something catches your attention. - Save games for later - Keep the ones you want to play again, even when you may be offline. CREATE GAMES WITH AI Sometimes the hardest part of making a game is getting from “I have an idea” to something that actually works. With Nanogram, you can skip a lot of that setup. Describe the game, play the result, and change whatever does not feel right. You can start small or keep building on the same idea. Maybe the rules need changing. Maybe you want a different challenge or another way to play. Just update the prompt and try again. That also means you can create and play your own games without coding or learning a traditional game engine first. Nanogram works as an AI game maker, but the idea, direction, and changes are still yours. FIND SOMETHING NEW TO PLAY Not in the mood to create anything? Open the feed and play. Nanogram brings mini games from different creators into one place. Try one, swipe when you are done, or stick with it if it is fun. Instead of downloading a new app for every game, you can just keep exploring in Nanogram. Some are easy to jump into when you only have a few minutes. Others may keep you around longer. Either way, there is always another creator and another idea waiting further down the feed. NO CODE NEEDED No programming background is required to start. If you can describe your game idea, you already have enough to begin. Prompts let you test an idea, make changes, and see the result without working through code first. It is a simpler way to experiment with game creation, whether this is your first attempt or you already have more ideas than time to build them. PUT YOUR GAME OUT THERE Once you have something you like, you can publish it inside Nanogram instead of keeping it to yourself. Other people can discover the game and play it, while you can keep exploring what the community is making too. This is what ties both sides of the app together. Nanogram gives you one place to create and play: creators make and publish games, while players discover them and move through a constantly changing collection of community-made experiences. KEEP GAMES READY FOR LATER Know you will be without a connection later? Save a few games beforehand. Nanogram can download saved games in the background, so they are there when you want them. That makes saved games handy on a flight, on the subway, or anywhere Wi-Fi and mobile signal are not something you can rely on. Download Nanogram to create and play AI games in one place. Make games from prompts with no code, publish your creations, discover mini games from other creators, and keep saved games ready for offline play. Make something worth playing, then see what comes next!

About

Gravataxx

Experience a retro-inspired arcade game paying homage to early video game classics. Developed by a solo indie creator, this title offers simple, enjoyable gameplay. Purchasing the game directly supports independent game development.

Highlights
  • Retro arcade gameplay
  • Indie developer support
  • Simple fun mechanics
  • Classic video game tribute
Read full description

GRAVATAXX is a tribute to one of the earliest video games ever made. It was made by a solo developer over the course of five weeks during a period of unemployment, as a way to both keep working and to take a concept from start to finish. Buying this game will support an indie game developer, creating simple fun games without AI. You know how to play this game.

Screenshots

Nanogram4 screens
Gravataxx3 screens

Verdict

The call

The clearest difference is price: Nanogram at Free against Gravataxx's $0.99. Nanogram also leads on ratings volume (606 vs 2). Gravataxx's advantage is iOS requirement (11.0 vs 17). On rating, 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

Nanogram is free to download; Gravataxx costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Gravataxx holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Nanogram has 606 ratings behind it against 2, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Nanogram versus Gravataxx: the parameters behind the verdict, then further details
ParameterNanogramGravataxx
PriceFree — better$0.99
Rating4.8 (606 ratings)5.0 (2 ratings) — better
Positive reviews80.0% of reviews—
Number of ratings606 — better2
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS1711.0 — better
Further details — not scored
Size35 MB69 MB
Age rating12+4+
DeveloperSocial Platforms Inc., DE, USLucas Haley

Customer experience

Nanogram

All ratings602 ratings
Positive96.8%
Neutral0.7%
Negative2.5%
Written reviews50 reviews
Positive80.0%
Neutral4.0%
Negative16.0%

Gravataxx

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Nanogram

No in-app purchases

None

Gravataxx

No in-app purchases

Questions

Is Nanogram free?
Nanogram is free to download, with no in-app purchases.
Is Gravataxx free?
Gravataxx costs $0.99, with no in-app purchases.
Which has better reviews, Nanogram or Gravataxx?
Gravataxx is rated higher. Nanogram averages 4.8 out of 5 from 606 ratings, while Gravataxx averages 5.0 from 2 ratings.
Do Nanogram or Gravataxx have ads?
Neither Nanogram nor Gravataxx shows ads.

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