RegexMate vs JSON Tree
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RegexMate
Craft and test regular expressions with a clean, intuitive interface. Features a live preview, an accessible reference guide with examples, and the ability to save frequently used expressions.
- Minimalist User Interface
- Live Preview
- Reference Guide with Examples
- Expression Library
- Light and Dark Modes
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RegexMate is a beautifully designed regex app. With a clean and intuitive interface, it empowers you to craft and test regular expressions with ease. ———————————— ◈ Features ◈ ———————————— ■ Minimalist User Interface Simply enter your pattern and test your expression — see the results instantly. ■ Reference Guide An always-accessible reference with Chinese and English examples. Never worry about forgetting regex syntax again! ■ Live Preview Watch the results update in real time as you type. Enter your pattern, observe the matches, and tweak your expression to verify its correctness. ■ Expression Library Save your frequently used expressions for quick access and reference anytime. ■ Light and Dark Modes Prefer a darker look? RegexMate has you covered. But if you're in the mood for a fresh, brighter appearance, switch to light mode anytime. ——————————————————————————— ◈ Policies & Terms ◈ ——————————————————————————— For our privacy policy, please visit: https://wangchujiang.com/regex-mate/privacy-policy.html For our terms of service, please visit: https://wangchujiang.com/regex-mate/terms-of-service.html ——————————————————————————— ◈ Contact Me ◈ ——————————————————————————— If you have any questions or concerns, please contact us at: kennyiseeyou@gmail.com
JSON Tree
This app provides a lightweight way to view and format JSON data. It offers features like collapsing nodes, exporting type declarations for various languages, and handling large files efficiently with lazy loading. Seamless system integration and customizable themes enhance the user experience.
- JSON tree structure preview
- Export type declarations (Java, TS, Go)
- Collapse and expand nodes
- Lazy loading for large files
- Smart copying of JSON objects
- Drag and drop support
- Customizable themes and font sizes
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A lightweight JSON tree structure previewer with no other dependencies. - Supports exporting type declarations for languages such as Java, TS, and Go - Instantly collapse and expand tree nodes for precise data exploration - Blazing fast performance: 100% native code, zero external libraries - Effortless handling of large files via **Lazy Loading** - Smart copying of full JSON objects, regardless of node collapse state - Seamless system integration: Supports drag & drop, Shared files, and "Open with" from context menus - Enhanced file access: Directly supports "file:///" location paths - Clear data overview: Displays array length/count for quick assessment - Full customization: Includes multiple dark/light theme options and custom font sizing
Screenshots
Verdict
The clearest difference is review sentiment: RegexMate at 50% against JSON Tree's 0%. RegexMate also leads on price (Free vs $1.99). JSON Tree's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 17.0). On update cadence, ads and device support 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
RegexMate is free to download; JSON Tree costs $1.99 up front. RegexMate sells 2 one-off in-app purchases. JSON Tree asks for nothing beyond the download.
RegexMate ships an update monthly, JSON Tree every 3 weeks. Both last shipped on October 27, 2026.
| Parameter | RegexMate | JSON Tree |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 13 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 楚江 王 | 金攀 虞 |
Customer experience
RegexMate
JSON Tree
In-app purchases
RegexMate
- Sponsor$1.99
- Sponsor$7.99
JSON Tree
No in-app purchases
Questions
Is RegexMate free?
Is JSON Tree free?
Do RegexMate or JSON Tree have ads?
Which is updated more often, RegexMate or JSON Tree?
Other comparisons
