Comparison

Sutāto vs JSON Navigator

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

Head to head
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.

About

JSON Navigator

This app transforms JSON data into interactive, visualized trees directly within Safari. It offers instant visualization, data type indicators, and easy navigation through complex structures. Customize your viewing experience with light and dark themes.

Highlights
  • Instant JSON visualization
  • Interactive tree-view interface
  • Data type indicators
  • Expand/collapse nodes
  • Customizable light/dark themes
Features
Read full description

Transform JSON Data into Interactive Trees with JSON Navigator for Safari JSON Navigator provides clean visualization of API responses through an elegant tree-view interface. Designed for developers. Powerful features: - Instant JSON Visualization: Converts JSON responses into interactive trees instantly on page load - Data Type Indicators: Lets you know if you are dealing with a string, number, object, date or other data type and includes element counts - Interactive Tree Navigation: Expand and collapse nodes with ease, making it simple to explore deep data structures - Customizable Interface: Choose between various light and dark themes to find your preferred style Enhance your development workflow with an intuitive tool for JSON analysis. JSON Navigator delivers powerful functionality in a lightweight, efficient package, making API response validation and data structure examination effortless. Perfect for developers on the go.

Screenshots

Sutāto4 screens
JSON Navigator4 screens

Verdict

The call

The clearest difference is review sentiment: JSON Navigator at 67% against Sutāto's 0%. JSON Navigator also leads on rating (5.0 vs 4.1) and price ($0.99 vs $1.99). Sutāto's advantage is ratings volume (8 vs 2). On update cadence, 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

Sutāto costs $1.99 and JSON Navigator $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

JSON Navigator holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews point the same way: 0% of Sutāto's written reviews are positive against 67% of JSON Navigator's.

UpkeepUpdate frequency

Sutāto ships an update every 3 weeks, JSON Navigator every 2 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 7 level
Sutāto versus JSON Navigator: the parameters behind the verdict, then further details
ParameterSutātoJSON Navigator
Price$1.99$0.99 — better
Rating4.1 (8 ratings)5.0 (2 ratings) — better
Positive reviews0.0% of reviews66.7% of reviews — better
Number of ratings8 — better2
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#173#109 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size27 MB1 MB
Age rating4+4+
DeveloperValentin DreyfusChase Higgins

Customer experience

Sutāto

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

JSON Navigator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

Sutāto

No in-app purchases

None

JSON Navigator

No in-app purchases

Questions

Is Sutāto free?
Sutāto costs $1.99, with no in-app purchases.
Is JSON Navigator free?
JSON Navigator costs $0.99, with no in-app purchases.
Which has better reviews, Sutāto or JSON Navigator?
JSON Navigator is rated higher. Sutāto averages 4.1 out of 5 from 8 ratings, while JSON Navigator averages 5.0 from 2 ratings.
Do Sutāto or JSON Navigator have ads?
Neither Sutāto nor JSON Navigator shows ads.
Which is updated more often, Sutāto or JSON Navigator?
Sutāto ships an update every 3 weeks, and JSON Navigator every 2 weeks. Most recently, Sutāto was updated on October 27, 2026 and JSON Navigator on October 28, 2026.
Which is more popular, Sutāto or JSON Navigator?
Sutāto currently peaks at #173 in the App Store charts, and JSON Navigator at #109. Chart position reflects recent download velocity rather than total install base.

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