Jayson vs BluetoothAssistant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jayson
This app allows you to view and edit JSON files directly on your device. It offers features like tabbed browsing, split-screen comparisons, and integration with Siri Shortcuts and the Share Sheet for easy JSON parsing and management.
- Browse JSON files
- Table or syntax highlighted text view
- Tabbed interface
- Multiple splits for comparison
- Siri Shortcuts integration
- Share Sheet Actions
- URL schemes
Read full descriptionHide full description
Jayson is a JSON viewer and editor for iPhone and iPad. Browse JSON as a structure, edit values, and save your changes back to the file. Whether you're inspecting an API response, checking a config file, or making a quick fix on the go, Jayson turns raw JSON into something you can actually read and change. BROWSE AND EDIT - Open JSON files stored on your device or in iCloud Drive. - Toggle between a structured table view and syntax highlighted text. - Add new values and keys, and save your changes back to the file. - Parse text or the contents of a URL from your clipboard into JSON. - Highlight a key from a child of an array to get a quick overview of your data. TABS, SPLITS, AND WINDOWS - Switch between files, or different objects in a single file, using tabs. - Compare JSON in a single file or across files using multiple splits. - Open multiple windows on the iPad. WORKS WITH SHORTCUTS Jayson integrates with Shortcuts, which comes in handy for debugging API calls, previewing JSON files, and building workflows around JSON. - Pass a response from Get Contents of URL to Jayson to see how it is structured. - Open JSON as a document you keep working on, or as a temporary preview. - Format JSON and hand the result to the next action, using spaces or tabs. FREE, WITH AN OPTIONAL UPGRADE Jayson's core functionality is free. Browsing, editing, saving, splits, Shortcuts, and working with up to two tabs at a time cost nothing. A one-time in-app purchase enables having more than two tabs open at once, switching between light and dark themes, and personalizing the app icon, accent color and type icons. One purchase, no subscription.
BluetoothAssistant
Easily discover, connect, and debug Bluetooth devices. This tool offers signal strength detection, information reading, and data read/write capabilities for efficient Bluetooth management.
- Device scanning
- Signal strength detection
- Device connection
- Device information reading
- Data reading & writing
- Log data
- Batch writing
Read full descriptionHide full description
Bluetooth Assistant can help you discover surrounding Bluetooth devices, connect and debug them. Key Features: Device scanning Signal strength detection Device connection Device information reading Data reading & writing Log data Batch writing Data packet storage Save and delete common write data Privacy policy： https://hzjuzhi.com/apps/bluetooth/privacy/ Terms of Use： https://hzjuzhi.com/apps/bluetooth/terms/
Screenshots
Verdict
The clearest difference is ads: Jayson at none against BluetoothAssistant's shown. Jayson also leads on rating (4.5 vs 4.2) and review sentiment (81% vs 61%). BluetoothAssistant's advantage is iOS requirement (15.0 vs 26.0). 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. Jayson sells 1 one-off in-app purchase and BluetoothAssistant sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Jayson holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 425 and 1.1K respectively. Written reviews point the same way: 81% of Jayson's written reviews are positive against 61% of BluetoothAssistant's.
Jayson ships an update every 3 weeks, BluetoothAssistant every 5 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.
| Parameter | Jayson | BluetoothAssistant |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (425 ratings) — better | 4.2 (1.1K ratings) |
| Positive reviews | 80.7% of reviews — better | 61.0% of reviews |
| Number of ratings | 425 | 1.1K — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #83 | #46 — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | Simon B. Støvring | Hangzhou OrangeJuice Technology Co., Ltd. |
Customer experience
Jayson
BluetoothAssistant
User reviews
Jayson
From 425 App Store ratingsWhat we love
- 👍 Elegant and intuitive JSON editing interface
- 🎯 Perfect for FNF mod development and updates
- 📱 Excellent iOS implementation with native feel
- 🔧 Powerful JSON manipulation capabilities
- ⚡ Great Shortcuts and URL scheme integration
Room to improve
- 🐛 Frequent crashes and instability issues
- 🔋 High battery consumption and device heating
- ❌ Missing search functionality
- 📵 Safari browser support issues
- 🔒 Limited free features, paywall for advanced options
BluetoothAssistant
From 1.1K App Store ratingsWhat we love
- 🚀 Fast and efficient
- 👍 User-friendly
- 🔒 Helpful in finding lost devices
Room to improve
- 🐛 Doesn't work as expected
- 🔋 High battery consumption
- 💻 Compatibility issues
Bugs and requests
Jayson
Reported bugs
6 issues- App crashes when opening large JSON files (89MB+)
- Crashes on regular use despite functionality
- Device freezing for extended periods
- Safari compatibility broken in recent updates
- Navigation back through JSON structure is unreliable
Show 1 moreShow fewer
- Accidental file exit when attempting to navigate
Requested features
9 requests- Search/find functionality within files
- JSON editing and modification capabilities
- XML format support
- Split-view for comparing different arrays
- Export functionality for edited JSON
Show 4 moreShow fewer
- Comment recognition in JSON files
- Plain text editor option
- Improved file size handling for large documents
- Better navigation controls on mobile devices
BluetoothAssistant
Reported bugs
3 issues- Crashes and freezes
- Unable to connect to certain devices
- Inaccurate device information
Requested features
3 requests- Support for more Bluetooth devices
- Improved device detection and connection
- Better battery optimization
In-app purchases
Jayson
- Unlock Everything$4.99
BluetoothAssistant
- VIP$3.99
Questions
Is Jayson free?
Is BluetoothAssistant free?
Which has better reviews, Jayson or BluetoothAssistant?
Do Jayson or BluetoothAssistant have ads?
Which is updated more often, Jayson or BluetoothAssistant?
Which is more popular, Jayson or BluetoothAssistant?
Other comparisons
