Comparison

Jayson vs StereoAim

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Browse JSON files
  • Table or syntax highlighted text view
  • Tabbed interface
  • Multiple splits for comparison
  • Siri Shortcuts integration
  • Share Sheet Actions
  • URL schemes
Features
Read 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.

About

StereoAim

This app serves as a companion for a neurosurgery system, enabling users to capture images for 3D skull profile reconstruction. It facilitates wireless import of these images into the main application for detailed analysis.

Highlights
  • Image capture for neurosurgery
  • Wireless image import
  • 3D skull profile reconstruction support
  • Companion to StereoAim X1 system
  • Computer vision integration
Features
Read full description

This is the companion APP for PopNeuron’s SteroAim X1 system. The X1 supports small animal neurosurgeries and neuronavigation with computer vision to reconstruct the 3D skull profile. This companion APP allows the user to take the pictures for wireless import into the main APP.

Screenshots

Jayson4 screens
StereoAim2 screens

Verdict

The call

The clearest difference is rating: StereoAim at 5.0 against Jayson's 4.5. StereoAim also leads on in-app purchases (none vs 1) and iOS requirement (12.0 vs 26.0). Jayson's advantage is ratings volume (425 vs 1) and chart position (#106 vs unranked). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Jayson sells 1 one-off in-app purchase. StereoAim asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

StereoAim holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Jayson has 425 ratings behind it against 1, so its average is the more settled of the two.

Scorecard6 real differences · 5 level
Jayson versus StereoAim: the parameters behind the verdict, then further details
ParameterJaysonStereoAim
PriceFreeFree
Rating4.5 (425 ratings)5.0 (1 ratings) — better
Positive reviews80.7% of reviews—
Number of ratings425 — better1
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#106 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.012.0 — better
Further details — not scored
Size41 MB27 MB
Age rating4+4+
DeveloperSimon B. StøvringPopneuron Ltd.

Customer experience

Jayson

All ratings425 ratings
Positive85.4%
Neutral6.1%
Negative8.5%
Written reviews83 reviews
Positive80.7%
Neutral7.2%
Negative12.0%

StereoAim

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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 more
  • 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 more
  • Comment recognition in JSON files
  • Plain text editor option
  • Improved file size handling for large documents
  • Better navigation controls on mobile devices

StereoAim

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Jayson

One-time1
  • Unlock Everything$4.99
None

StereoAim

No in-app purchases

Questions

Is Jayson free?
Jayson is free to download, with in-app purchases available.
Is StereoAim free?
StereoAim is free to download, with no in-app purchases.
Which has better reviews, Jayson or StereoAim?
StereoAim is rated higher. Jayson averages 4.5 out of 5 from 425 ratings, while StereoAim averages 5.0 from 1 ratings.
Do Jayson or StereoAim have ads?
Neither Jayson nor StereoAim shows ads.

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