Comparison

Sea Containers Facilities vs JSON Master

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

Head to head

Sea Containers Facilities

JSON to CSV, XML, Excel Tool

Free

📊 Productivity

★ 4.65 ratingsView app →

About

Sea Containers Facilities

Read full description

Application designed primarily for the use of Ogilvy UK staff and the Anabas team to publicise all things Anabas to anybody who is interested. Please note: a proportion of the content within the app is password encrypted but should you wish to see any of this you can contact the development team on the provided email address and they will be happy to provide you with these, so long as you have an acceptable reason to do so. Small Decencies... Great Experiences.

About

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.

Highlights

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

Features

Read full description

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

Screenshots

Sea Containers Facilities4 screens

JSON Master3 screens

Verdict

The call

The clearest difference is in-app purchases: Sea Containers Facilities at none against JSON Master's 3. Sea Containers Facilities also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). JSON Master's advantage is update cadence (every 9 days vs every 10 months). On price 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. JSON Master sells 3 in-app purchases, starting at $2.99 per 7 days. Sea Containers Facilities asks for nothing beyond the download.

UpkeepUpdate frequency

Sea Containers Facilities ships an update every 10 months, JSON Master every 9 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level

Sea Containers Facilities versus JSON Master: the parameters behind the verdict, then further details
Parameter	Sea Containers Facilities	JSON Master
Price	Free	Free
Rating	—	4.6 (5 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	5 — better
Update frequency	Every 10 months	Every 9 days — better
Ads	No — better	Yes
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	15.0
Further details — not scored
Size	72 MB	41 MB
Age rating	4+	4+
Developer	Anabas UK 2 Limited	Tianjin Illuso Information Technology Co., Ltd.

In-app purchases

None

Sea Containers Facilities

No in-app purchases

3 purchases

JSON Master

Subscriptions2

JSON Master Pro (Weekly)3 Days trial$2.997 Days
Pro (Yearly)$14.991 Year

One-time1

JSON Master Pro Lifetime$17.99

Questions

Is Sea Containers Facilities free?

Sea Containers Facilities is free to download, with no in-app purchases.

Is JSON Master free?

JSON Master is free to download, with in-app purchases available.

Do Sea Containers Facilities or JSON Master have ads?

JSON Master shows ads; Sea Containers Facilities does not.

Which is updated more often, Sea Containers Facilities or JSON Master?

Sea Containers Facilities ships an update every 10 months, and JSON Master every 9 days. Most recently, Sea Containers Facilities was updated on October 26, 2026 and JSON Master on October 24, 2026.