JSON Master vs TextBack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JSON Master
This offline iOS tool formats, views, validates, and converts JSON data. It supports large files and offers privacy-safe, local processing for developers needing to debug API responses or transform data formats.
- Offline JSON formatting and beautifying
- Tree and text view for JSON visualization
- Instant JSON syntax validation
- JSON to CSV, XML, Excel conversion
- Large file support
- Import from clipboard and files
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JSON Master is a professional JSON Formatter / Viewer / Converter for developers (offline iOS tool). Three key points upfront: 100% offline processing, privacy-safe, large file support — your data is never uploaded to any server. Core Features (Developer Favorites): JSON Formatter & Beautifier: One-click format/beautify/minify, with syntax highlighting support. JSON Viewer: Tree View / Text views for clear structure visualization. JSON Validator: Instant syntax error detection (with line numbers) for quick API response debugging. Fast Converter: Bidirectional JSON ↔ CSV / XML / Excel (.xlsx) conversion. Large File Support: Smoothly open and edit large files. Import Anywhere: Import from Clipboard / Files for debugging anytime. Why Choose JSON Master? • Privacy First: All formatting, validation, and conversion happen locally on your device. • Focused & Distraction-Free: Clean interface with no redundant steps, perfect for quick data inspection and fixing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://legal.rkvpxdr.com/privacy.html
TextBack
Get instant AI-powered text replies for any conversation. Simply screenshot or paste a message, choose your desired tone, and receive three tailored responses in seconds. Perfect for dating, work, or difficult conversations.
- Screenshot conversation analysis
- Paste message input
- Six reply tone options
- Instant tailored responses
- Private conversation handling
- Share Extension integration
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Ever get a text that leaves you staring at your phone, completely frozen? TextBack AI is your instant AI reply coach. Screenshot any conversation or paste a message — pick your vibe — and get 3 perfect replies in seconds. Whether it's dating, drama, a difficult boss, or a passive-aggressive ex, we've got the words you need. — WHAT IT DOES — Screenshot a Conversation Take a photo or upload a screenshot from Tinder, Hinge, Instagram DMs, iMessage, Snapchat, or WhatsApp. Our AI reads the conversation and crafts tailored replies instantly. Paste Any Message Copy and paste any text, DM, or message. Get smart, on-brand responses without lifting a finger. Pick Your Tone Choose from 6 reply styles built for every situation: • Savage — sharp, no-filter comebacks • Flirty — turn up the rizz • Professional — calm, confident, workplace-ready • Kind — warm and thoughtful responses • Funny — make them laugh every time • Firm — set boundaries without the drama Private by Design Your conversations never leave your device for training. What you share stays private. — WHO IT'S FOR — Dating & Rizz Struggling with your text game on Hinge, Tinder, or Bumble? TextBack AI is the AI wingman in your pocket. Craft openers, keep the conversation flowing, and never run out of rizz again. Hard Conversations Family drama, passive-aggressive coworkers, difficult friends — get the right words without the stress. TextBack helps you respond like the most composed version of yourself. Social Media DMs Reply to followers, handle awkward Instagram comments, or craft the perfect response to a brand DM. Looks effortless. Isn't. The Situationship Not sure where you stand? TextBack reads the vibe and gives you replies that keep you in control of the narrative. — HOW IT WORKS — 1. Paste the conversation OR screenshot it 2. Pick your tone 3. Get 3 tailored replies instantly 4. Copy with one tap and send That's it. No prompting. No overthinking. — WHY TEXTBACK — - Works for ANY conversation — dating, work, family, friends - Reads screenshots directly — no typing required - 6 distinct tones for every situation - Designed for iOS — fast, clean, no bloat - Share Extension — reply from any app without switching Stop asking your group chat what to say. TextBack AI is always available, brutally honest, and way faster than your friends. Download free. Reply smarter. Terms of Use: https://www.textback.me/terms
Screenshots
Verdict
The clearest difference is ads: TextBack at none against JSON Master's shown. TextBack also leads on rating (5.0 vs 4.6). On price, ratings volume, update cadence and in-app purchases 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. JSON Master sells 3 in-app purchases, starting at $2.99 per 7 days and TextBack sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
TextBack holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 2 respectively.
JSON Master ships an update every 9 days, TextBack weekly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | JSON Master | TextBack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 9 days | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 41 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Tianjin Illuso Information Technology Co., Ltd. | MGA Companies Pty Ltd |
Customer experience
JSON Master
TextBack
In-app purchases
JSON Master
- JSON Master Pro (Weekly)3 Days trial$2.997 Days
- Pro (Yearly)$14.991 Year
- JSON Master Pro Lifetime$17.99
TextBack
- Pro Weekly$4.997 Days
- Pro Monthly$9.991 Month
- Pro Yearly$29.991 Year









