Comparison

Ruby 2.0 vs Sutāto

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

Head to head
About

Ruby 2.0

Learn, run, and share Ruby scripts with this iOS app. Features include code autocompletion, syntax highlighting, and a built-in browser for learning materials. Customize your interface and share code easily via email or social media.

Highlights
  • Code autocompletion and indentation
  • Syntax highlighting
  • Built-in browser for learning materials
  • Save, modify, and delete code files
  • Customizable interface and execution voice
  • Generate and share QR codes for code/materials
Features
Read full description

This is an ios ruby2.0 app,you can learn,run,share ruby script. Features : Autocomplate. Auto Indent. Code color. In(the built-in browser or the txt editor),Select the text to run. Horizontal screen development. Code templates,the contents of the new file is copy from contents of the template file. *You can enter ruby code by keyboard, and then you can execut the ruby code,support the gets function. *You can adjust the code color and font size , and support to move the cursor left and right and up and down , easy to read and write. *You can find learning materials by the built-in browser . *You can save ruby code and learning materials, and can be modified to the save file and delete the save file . *The file system supports txt, pdf, chm, mp3,m4v,zip, gif, png, html, rb ,doc... *You can control the background image and color, and execution voice , background animation, text color and shadow, switch interface animation , the number and the order of the main interface of the tab bar to create your learning software. *You can Learn ruby knowledge , the system provides some basic learning materials . *You can use ruby code or learning materials to generate two-dimensional code , for easy sharing . *You can share code by Email,Weibo,Twitter,Facebook. *You can use the counter,light in the Setting tab.

About

Sutāto

Play classic NES and Gameboy games on your iPhone and iPad with this high-speed emulator. Enjoy an authentic experience with customizable filters, auto-save, and controller support. Discover game history with the integrated wiki.

Highlights
  • NES & Gameboy emulation
  • High speed and precision
  • Customizable video/audio filters
  • Auto-save functionality
  • Controller support
  • In-game wiki
Features
Read full description

Sutāto is the only emulator crafted specifically for playing NES and Gameboy games on your iPhone and iPad. With unparalleled speed and precision, Sutāto faithfully replicates nearly every aspect of the original hardware, delivering an authentic gaming experience like no other. FEATURES: Seamless usability: With an intuitive interface, Sutāto makes it effortless to navigate and start playing your favorite Gameboy and NES titles. Customization options: Tailor your experience with a variety of video and audio filters. Save at any moment: Resume your game from where you left off with auto-save functionality. Relive your classics: Enjoy your beloved NES and Gameboy favorites on your iOS device, whether you're on the go or relaxing at home. Controller Support: Connect your preferred controller for play with your favorite NES titles. Wiki in Game: Discover the History Behind Your Favorite Games. No ads: Sutāto is ad-free, ensuring uninterrupted gaming sessions without any limitations. Note: Sutāto and its developer(s) are not affiliated with, endorsed by, or connected to the companies that created the gaming console.

Screenshots

Ruby 2.04 screens
Sutāto4 screens

Verdict

The call

The clearest difference is review sentiment: Ruby 2.0 at 75% against Sutāto's 0%. Ruby 2.0 also leads on rating (4.3 vs 4.0) and chart position (#7 vs #169). Sutāto's advantage is update cadence (every 3 weeks vs every 4 months) and price ($1.99 vs $2.99). On ratings volume, ads, in-app purchases and monetization model 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

Ruby 2.0 costs $2.99 and Sutāto $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Ruby 2.0 holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 11 and 7 respectively. Written reviews point the same way: 75% of Ruby 2.0's written reviews are positive against 0% of Sutāto's.

UpkeepUpdate frequency

Ruby 2.0 ships an update every 4 months, Sutāto every 3 weeks. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 6 level
Ruby 2.0 versus Sutāto: the parameters behind the verdict, then further details
ParameterRuby 2.0Sutāto
Price$2.99$1.99 — better
Rating4.3 (11 ratings) — better4.0 (7 ratings)
Positive reviews75.0% of reviews — better0.0% of reviews
Number of ratings11 — better7
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#7 — better#169
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size50 MB27 MB
Age rating17+4+
Developer小文 黄Valentin Dreyfus

Customer experience

Ruby 2.0

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews12 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Sutāto

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Ruby 2.0

No in-app purchases

None

Sutāto

No in-app purchases

Questions

Is Ruby 2.0 free?
Ruby 2.0 costs $2.99, with no in-app purchases.
Is Sutāto free?
Sutāto costs $1.99, with no in-app purchases.
Which has better reviews, Ruby 2.0 or Sutāto?
Ruby 2.0 is rated higher. Ruby 2.0 averages 4.3 out of 5 from 11 ratings, while Sutāto averages 4.0 from 7 ratings.
Do Ruby 2.0 or Sutāto have ads?
Neither Ruby 2.0 nor Sutāto shows ads.
Which is updated more often, Ruby 2.0 or Sutāto?
Ruby 2.0 ships an update every 4 months, and Sutāto every 3 weeks. Most recently, Ruby 2.0 was updated on October 8, 2026 and Sutāto on October 7, 2026.
Which is more popular, Ruby 2.0 or Sutāto?
Ruby 2.0 currently peaks at #7 in the App Store charts, and Sutāto at #169. Chart position reflects recent download velocity rather than total install base.

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