JSONSpruce vs MCP Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JSONSpruce
This Safari extension automatically formats raw JSON data encountered on webpages into a readable, syntax-highlighted display. It offers interactive features like collapsible sections and one-tap actions for easy data manipulation and analysis.
- Automatic JSON detection
- Syntax highlighting
- Collapsible sections
- Expand/collapse all
- Copy formatted JSON
- Raw view toggle
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JSONSpruce is the essential IOS Safari extension for developers, data analysts, and anyone who works with JSON data. It automatically detects and transforms raw JSON content into a beautifully formatted, easy-to-read display with syntax highlighting and interactive features. KEY FEATURES: • Automatic JSON Detection - Instantly recognizes JSON content on any webpage • Syntax Highlighting - Color-coded elements make JSON structure crystal clear • Collapsible Sections - Expand and collapse nested objects and arrays with a single tap • One-Tap Actions - Expand all, collapse all, or copy formatted JSON instantly • Raw View Toggle - Switch between formatted and original view anytime • Universal Compatibility - Works on all websites, from APIs to data files PERFECT FOR: • Developers debugging API responses • QA testers validating data structures • Students learning programming • Data analysts exploring JSON datasets • Anyone working with web services SIMPLE SETUP: 1. Install JSONSpruce 2. Enable in Safari Settings > Extensions 3. Browse any JSON content - it just works! No configuration needed. JSONSpruce respects your privacy - it processes everything locally on your device and never sends your data anywhere.
MCP Studio
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MCP Studio is the missing companion for everyone building with the Model Context Protocol. Add your MCP servers, browse their tools, run tests with custom parameters, and chat with your tools using AI — all from your iPhone. SERVERS - Connect to any MCP server with custom headers and authentication - Inspect capabilities, tools and schemas at a glance - Connection testing with clear, actionable errors TOOL TESTING - Call any tool with custom parameters - See real-time responses, errors and durations - Keep a history of your test runs AI CHAT (PREMIUM) - Chat with your MCP tools using Studio AI, hosted by us - no API keys to set up - Tool calls are executed live from your device against your own servers - Fair-use daily limit included with Premium PRIVACY FIRST Your server configurations, credentials and test history stay on your device. No Nutiverse account. Chat messages are sent to our hosted AI service only when you use AI chat. Usage analytics never include credentials or message contents. FREE AND PREMIUM The free tier includes 1 server and 10 tool tests per day. MCP Studio Premium unlocks unlimited servers, unlimited tests and AI chat - $2.99/month or $19.99/year. Terms of Use: https://webwarrior06.github.io/mcpstudio/terms/ Privacy Policy: https://webwarrior06.github.io/mcpstudio/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: JSONSpruce at none against MCP Studio's 2. JSONSpruce also leads on ads (none vs shown) and device support (3 vs 1). On price 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
Both are free to download. MCP Studio sells 2 in-app purchases, starting at $2.99 per month. JSONSpruce asks for nothing beyond the download.
| Parameter | JSONSpruce | MCP Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Weekly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 3 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Brandon Kepros | Esmanur Kuru |
In-app purchases
JSONSpruce
No in-app purchases
MCP Studio
- MCP Studio Premium Monthly3 Days trial$2.991 Month
- MCP Studio Premium Yearly$19.991 Year
Questions
Is JSONSpruce free?
Is MCP Studio free?
Do JSONSpruce or MCP Studio have ads?
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