# Greppy vs JSON Navigator

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.

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

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

## The numbers

| Metric | Greppy | JSON Navigator |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/json-navigator/id6740144978/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Paid | Paid |
| Best chart rank | #196 | **#101** |
| Size | 1 MB | 1 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Viola](https://appshunter.io/developer/951920407) | [Chase Higgins](https://appshunter.io/developer/1788526218) |

## What reviewers say

### Greppy

[App page](https://appshunter.io/ios/app/greppy/id6477757109)

**Currently charting:** #196 Top Paid · Developer Tools (US App Store)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### JSON Navigator

[App page](https://appshunter.io/ios/app/json-navigator/id6740144978)

**Currently charting:** #101 Top Paid · Developer Tools (US App Store)

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:** macOS Compatibility, Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*