Comparison

Chameleon ToolKit vs Fengling

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

Head to head
About

Chameleon ToolKit

This utility app offers a comprehensive suite of tools for working with various data formats including JSON, CSV, SQL, and XML. It provides features for formatting, minifying, sorting, and encoding/decoding data, along with hashing and JWT decoding capabilities. The app supports both light and dark modes for a customizable user experience.

Highlights
  • Pretty print JSON, SQL, CSS, XML
  • Convert CSV to JSON
  • Minify and compress JSON
  • Base64 encode/decode
  • HTML encode/decode
  • JWT decode
  • MD5, SHA1, SHA256, SHA512 hashing
Read full description

With much JSON, CSV, SQL, XML toolKits, included in - Pretty print a JSON string to see its proper formatting. - Sort JSON keys. - Minify & Compress JSON. - Convert CSV data to pretty JSON. - Convert YAML data to pretty JSON. - Format SQL. - Format CSS. - Format XML. - baseEncode. - baseDecode. - HTMLEncode. - HTMLDecode. - JWTDecode. - MD5. - SHA1. - SHA256. - SHA512. Includes light and dark modes.

About

Fengling

Features
Read full description

Core Features 1. Online File Management • Securely manage your NAS, computer, and cloud storage files using WebDAV protocol • Support direct photo/video upload and batch file uploads • Conveniently download files locally, access resources anytime, anywhere 2. Seamless Clipboard Sync • One-click sync of text content and screenshots to the cloud • Automatic cross-device synchronization, no more manual copy and paste • Support clipboard history, never miss important content 3. User-Friendly Experience • Dark mode support for comfortable nighttime use • Support manual text input synchronization • Continuous optimization of cross-platform sync experience to enhance work and study efficiency Use Cases Study Assistant • Access computer documents anytime, no same WiFi connection needed • Real-time classroom notes sync, seamless switching between multiple devices • One-click cloud sync for study materials, more efficient learning Work Tool • Cross-brand device file transfer, breaking system limitations • Quick batch screenshot sync, eliminating tedious operations • Unlimited speed multi-select upload, making work easier 【Pro Membership Services】 Premium Privileges • Unlock all premium features • Enjoy future feature updates • Share membership benefits across devices with the same Apple ID Flexible Subscription Plans (Subject to application information) • Monthly Membership: $1.99/month • Annual Membership: $9.99/year • Lifetime Membership: $19.99 (one-time payment, valid forever) Subscription Notes 1. Auto-Renewal Information • Subscription auto-renews unless canceled 24 hours before expiry • Can manage subscription anytime in iTunes/Apple ID settings 2. Trial Information • First month free trial, can cancel anytime • Automatically converts to paid membership after trial • Remaining trial period becomes void after purchasing membership 3. Subscription Management • Payment: Charged to iTunes account upon purchase confirmation • Renewal: Auto-charges 24 hours before expiry • Cancellation: Turn off auto-renewal in iTunes settings at least 24 hours in advance More Information • Privacy Policy: https://fengling.nocmt.com/doc/privacy-en.html • Terms of Service: https://fengling.nocmt.com/doc/teams-en.html

Screenshots

Chameleon ToolKit4 screens
Fengling4 screens

Verdict

The call

The clearest difference is in-app purchases: Chameleon ToolKit at none against Fengling's 3. Chameleon ToolKit also leads on update cadence (every 2 days vs monthly). On price, ads, device support and iOS requirement 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. Fengling sells 3 in-app purchases, starting at $1.99 per month. Chameleon ToolKit asks for nothing beyond the download.

UpkeepUpdate frequency

Chameleon ToolKit ships an update every 2 days, Fengling monthly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 7 level
Chameleon ToolKit versus Fengling: the parameters behind the verdict, then further details
ParameterChameleon ToolKitFengling
PriceFreeFree
Rating4.4 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 2 days — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS14.0 — better15.6
Further details — not scored
Size7 MB64 MB
Age rating4+17+
Developer晓康 丁家乐 刘

In-app purchases

None

Chameleon ToolKit

No in-app purchases

3 purchases

Fengling

Subscriptions2
  • 1 Month7 Days trial$1.991 Month
  • Full Year7 Days trial$9.991 Year
One-time1
  • Lifetime$19.99

Questions

Is Chameleon ToolKit free?
Chameleon ToolKit is free to download, with no in-app purchases.
Is Fengling free?
Fengling is free to download, with in-app purchases available.
Do Chameleon ToolKit or Fengling have ads?
Neither Chameleon ToolKit nor Fengling shows ads.
Which is updated more often, Chameleon ToolKit or Fengling?
Chameleon ToolKit ships an update every 2 days, and Fengling monthly. Most recently, Chameleon ToolKit was updated on October 24, 2026 and Fengling on October 19, 2026.

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