Comparison

Greppy 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

Greppy

Easily search through text files on your device. Quickly find specific phrases or keywords in documents, logs, or your digital library with an intuitive and efficient tool.

Highlights
  • Instant file access
  • Powerful search tool
  • Efficient browsing
  • Incremental loading
  • User feedback integration
Features
Read full description

Discover simplicity and efficiency with our app, designed specifically for users who need to search through text files quickly and effortlessly. Whether you're combing through research documents, scanning logs, or simply looking for specific information within your digital library, our app provides an intuitive solution that makes finding what you need a breeze. Key Features: Instant File Access: Quickly open any text file with a simple tap, right from your device. Powerful Search Tool: Use our robust search feature to pinpoint exact phrases or keywords within your files. No more manual scrolling. Efficient Browsing: With smart, incremental loading, navigate through large files without overwhelming your device or your patience. Tailored Experience: Got an idea for a feature that would make your experience even better? We're all ears! Reach out at roberto.viola83@gmail.com with your suggestions. Ideal for students, professionals, and anyone in between, our app is your go-to for efficient text file management. Say goodbye to endless searching and hello to productivity. Download now and start searching smarter, not harder. For feedback or feature requests, please contact us at roberto.viola83@gmail.com. Your insights help us make searching through files as seamless as possible.

About

JSON Navigator

This tool transforms raw JSON API responses into an interactive, tree-like visual format. It helps developers, UX engineers, and designers easily explore and understand complex data structures with features like data type indicators and search functionality.

Highlights
  • Instant JSON visualization
  • Interactive tree view
  • Data type indicators
  • Search JSON responses
  • Expand/collapse nodes
  • Customizable themes
Features
Read full description

Transform JSON responses into Interactive Trees with JSON Navigator for Safari JSON Navigator provides clean visualization of API responses through a beautiful, tree-view interface. Built for developers, UX engineers and designers. Powerful features: - Instant JSON Visualization: Converts JSON responses into interactive trees instantly. Works with responses recorded while extension is open, or by directly browsing to a URL returning JSON. - Data Type Indicators: Lets you know if you are dealing with a string, number, object, date or other data type and includes element counts - Search JSON responses and copy/paste elements - 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 viewing. 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

Greppy3 screens
JSON Navigator4 screens

Verdict

The call

The clearest difference is review sentiment: Greppy at 100% against JSON Navigator's 67%. Greppy also leads on price ($0.99 vs $4.99). 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

Greppy costs $0.99 and JSON Navigator $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Greppy ships an update fortnightly, JSON Navigator every 3 weeks. Both last shipped on October 30, 2026.

Scorecard2 real differences · 9 level
Greppy versus JSON Navigator: the parameters behind the verdict, then further details
ParameterGreppyJSON Navigator
Price$0.99 — better$4.99
Rating—5.0 (2 ratings) — better
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings—2 — better
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#196#101 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperRoberto ViolaChase Higgins

Customer experience

Greppy

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

JSON Navigator

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

In-app purchases

None

Greppy

No in-app purchases

None

JSON Navigator

No in-app purchases

Questions

Is Greppy free?
Greppy costs $0.99, with no in-app purchases.
Is JSON Navigator free?
JSON Navigator costs $4.99, with no in-app purchases.
Do Greppy or JSON Navigator have ads?
Neither Greppy nor JSON Navigator shows ads.
Which is updated more often, Greppy or JSON Navigator?
Greppy ships an update fortnightly, and JSON Navigator every 3 weeks. Most recently, Greppy was updated on October 30, 2026 and JSON Navigator on October 30, 2026.
Which is more popular, Greppy or JSON Navigator?
Greppy currently peaks at #196 in the App Store charts, and JSON Navigator at #101. Chart position reflects recent download velocity rather than total install base.

Other comparisons