# JSON Navigator vs TTY.Build

The clearest difference is update cadence: TTY.Build at every 4 days against JSON Navigator's every 3 weeks. TTY.Build also leads on price ($1.99 vs $4.99). JSON Navigator's advantage is chart position (#92 vs unranked) and iOS requirement (15.0 vs 26.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

JSON Navigator costs $4.99 and TTY.Build $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for JSON Navigator against 5.0 for TTY.Build. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

JSON Navigator ships an update every 3 weeks, TTY.Build every 4 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | JSON Navigator | TTY.Build |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/json-navigator/id6740144978/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ttybuild-agents-and-terminal/id6792312114/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Paid | Paid |
| Best chart rank | **#92** | — |
| Size | 1 MB | 17 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Chase Higgins](https://appshunter.io/developer/1788526218) | [YellowPlus, Inc.](https://appshunter.io/developer/1619724333) |

## What reviewers say

### JSON Navigator

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

**Currently charting:** #92 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


### TTY.Build

[App page](https://appshunter.io/ios/app/ttybuild-agents-and-terminal/id6792312114)

Manage AI coding agents and remote terminal sessions from your iPhone and Apple Watch. Monitor agent status, receive attention through Live Activities, and take control of terminals directly from your device.

**Highlights:** AI agent monitoring, Remote terminal access, Live Activities & Dynamic Island integration, End-to-end encrypted sessions, Multi-computer terminal support, Touch-friendly terminal toolbar

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JSON Navigator free?

JSON Navigator costs $4.99, with no in-app purchases.

### Is TTY.Build free?

TTY.Build costs $1.99, with no in-app purchases.

### Which has better reviews, JSON Navigator or TTY.Build?

JSON Navigator and TTY.Build are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do JSON Navigator or TTY.Build have ads?

Neither JSON Navigator nor TTY.Build shows ads.

### Which is updated more often, JSON Navigator or TTY.Build?

JSON Navigator ships an update every 3 weeks, and TTY.Build every 4 days. Most recently, JSON Navigator was updated on November 4, 2026 and TTY.Build on November 5, 2026.

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