Jayson is a JSON viewer and editor designed for iOS and iPadOS that enables users to browse, parse, and manipulate JSON data. It distinguishes itself through deep system integration, including support for Siri Shortcuts, Share Sheet actions, and URL schemes for automated workflows.
Overview · Full Intel report in progress
Product velocity
Dormant
Daily rank 🇺🇸
#83
▲9Developer Tools · free
Sentiment
4.5
390 reviews
Nemesis
Textastic Code Editor
The App DNA
What makes this app unique?
For Developers and power users who need to inspect, edit, and compare JSON files on mobile devices.
What does it look like?
Key features
Allows users to toggle between table and syntax-highlighted text views, with support for tabbed browsing and split-screen comparisons.
Provides automation capabilities via Siri Shortcuts, Share Sheet actions, and URL schemes to parse JSON from text, URLs, or the clipboard.
Supports multiple windows on iPad to facilitate complex document editing and side-by-side file comparison.
How much does it cost?
Velocity
Dormant developmentShow more...
5 versions in history. Development pace: zombie.
Who built it?
Simon B. Støvring
6 apps tracked · Developer Tools
Scriptable
brrr • send push notifications
Runestone Text Editor
Data Jar
Stroke Counter for GolfUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Jayson
How's the Developer Tools market?
The rivals identified
By Alexander Blach
Both apps target developers requiring mobile-based file manipulation, creating direct competition for users managing code and data structures on iOS and iPadOS.
- Textastic provides remote file management via SFTP, FTP, WebDAV, and Dropbox, which Jayson lacks.
- Textastic includes a built-in SSH terminal for server interaction, whereas Jayson focuses on local JSON parsing.
- Textastic supports syntax highlighting for over 80 programming languages, while Jayson is limited to JSON data.
- Textastic utilizes a freemium model, while Jayson is free.
KodexContender
SubtextContender
Json Genie: JSON Editor/ViewerContender
Code EditorContender
JSONEditor - JSON ViewerContender
JSON Editor MobileContender
Power JSON Editor MobileContender
QuickCode: Code EditorContender
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Jayson
Where is it heading?
Bottom line
Jayson is a highly integrated utility that brings desktop-class JSON editing and automation to the iOS ecosystem.
Report last updated