Comparison

Developer Tools vs StealthOp

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

Head to head
About

Developer Tools

Read full description

Tooly is an all-in-one toolkit designed to simplify and accelerate your development workflow. Whether you’re a software engineer, a web developer, or a designer, Tooly provides a comprehensive set of tools that seamlessly integrate into your development environment. Packed with essential utilities, Tooly is designed to help you handle everyday development tasks faster and more efficiently. Available Tools: - Base64 Encoder/Decoder: Easily convert text to Base64 and back again with just a few taps. - Unix Time Converter: Convert timestamps across various formats like Unix, Hexa epoch, and CoreData epoch, or display human-readable dates. - String Case Converter: Easily convert text to different cases such as camelCase, snake_case, or uppercase. - JSON to XML: Convert JSON data to XML, perfect for API development or data interchange. - JSON to YAML: Convert JSON data to YAML format for easier configuration and readability. - JSON to Swift: Convert JSON to Swift structs or classes for use in your iOS/macOS projects. - ID Generator and Decoder: Generate and decode UUIDs, ULIDs and NanoIDs for use in your projects. - Color Converter: Convert colors between formats such as HEX, RGB, HSL, HSB, XYZ, Lab, and named colors for fast color management. - Lorem Ipsum Generator: Quickly generate placeholder text, customizable by the number of words, phrases, or paragraphs. - Hash Generator: Create hashes in formats such as MD2, MD5, SHA-1, and SHA-256 to ensure data consistency and integrity. - Hash Validator: Verify the integrity of text or files by comparing them with a generated hash. - QR Code Generator: Create custom QR codes instantly from any input string. - Number Base Converter: Convert numbers between different bases, including binary, octal, decimal, and hexadecimal. - X.509 Certificate Decoder: Decode and inspect X.509 certificates in PEM format, extracting all the vital details. - JWT Decoder: Decode JSON Web Tokens (JWTs) and inspect their contents for easier debugging and integration. - Date Formatter: Format dates quickly and easily using the Unicode Standard (e.g., yyyy, MM, dd). - URL Encoder/Decoder: Encode URLs to make them safe for use in web addresses or decode them to read their original form. Enjoy all the features of Tooly and its tools with a one-week free trial. No commitment and cancellable at any time. Additionally, the following tools: Base64 Encoder/Decoder, JSON to XML, String Case Converter, and Unix Time Converter are available for free! And more to come! We are constantly improving Tooly and adding more useful utilities to make your development process smoother and more productive. Tooly is fully built for macOS and iPadOS, ensuring perfect integration into your workflow on any device. All tools are available as Shortcut Actions on iPad and macOS, enabling you to automate routine tasks. Additionally, Tooly supports a Command-Line Interface (CLI) on macOS for developers who prefer a terminal-based workflow. Why Tooly? - Convenience: All the essential developer tools in one app. - Efficiency: Perform conversions, generate hashes, and handle data with ease. - Future-Proof: New tools are on the way, expanding the app’s utility even further. - Tailored for Developers: Tooly is crafted with developers in mind, making it the perfect addition to your toolbox. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

StealthOp

This app allows you to hide encrypted text messages and images within seemingly normal text. It uses advanced zero-width character technology and military-grade encryption to ensure your communications are invisible and secure.

Highlights
  • Hide encrypted text messages
  • Embed encrypted images in text
  • Zero-width character steganography
  • RSA 2048-bit encryption
  • Dual contact system with QR key exchange
  • Automatic detection of hidden content
  • End-to-end encryption
Features
Read full description

StealthOps - Invisible Secure Messaging StealthOps is an advanced steganography app that allows you to hide encrypted messages and images inside normal-looking text using cutting-edge zero-width character technology. Your secret communications remain completely invisible to anyone without the proper decryption keys. What It Does StealthOps transforms ordinary text like "Hey, how's your day going? Hope you're doing well!" into the exact same looking text that secretly contains hidden encrypted content. The text appears identical, but contains a hidden encrypted message or image that only the intended recipient can reveal. How It Works Zero-Width Steganography: Uses invisible Unicode characters (zero-width spaces, joiners, etc.) to embed data. The hidden content is completely invisible to the human eye and text appears normal in any messaging app, email, or social media. Can be copied, pasted, and shared like regular text. Military-Grade Encryption: RSA 2048-bit encryption protects all hidden content. Public/Private key pairs ensure only intended recipients can decrypt. Each contact has unique encryption keys for maximum security. Messages are encrypted before being hidden in the text. Dual Contact System: Sender Contacts are people who can send you encrypted messages. Receiver Contacts are people you can send encrypted messages to. Easy QR code sharing for exchanging public keys with automatic key management and validation. Key Features Hidden Text Messages: Encrypt secret text inside innocent-looking messages. Perfect for sensitive communications that need to appear normal. Supports any length of hidden content. Hidden Image Encryption: Hide entire images inside plain text messages. Images are compressed, encrypted, and embedded invisibly. Share photos securely without anyone knowing. Contact Management: Add contacts by scanning QR codes or importing public keys. Visual indicators show contact types with secure key exchange process. Smart Detection: Automatically detects if received text contains hidden content. Identifies whether hidden content is text or images with one-tap decryption and viewing. Modern Interface: Clean, intuitive design with dark mode support. Segmented tabs for sent/received content. Real-time encryption status indicators and haptic feedback. Security Features End-to-End Encryption ensures messages are encrypted on your device before hiding. Zero Knowledge means the app never stores or transmits your private keys. Plausible Deniability makes hidden messages completely undetectable. Forward Secrecy uses unique key pairs for each contact. Tamper Detection safely rejects invalid or corrupted hidden content. How to Use Setup: Add contacts by scanning QR codes or importing public keys. Share your key by generating and sharing your public key via QR code. Verify keys to confirm key exchange with your contacts. Sending: Select a receiver contact, enter your secret message or select an image, add innocent-looking cover text, then encrypt and share the normal-looking text anywhere. Receiving: Paste suspicious text into the decode screen, select the sender contact for decryption, tap decode to reveal hidden content, then view the secret message or image. Privacy & Security No Cloud Storage keeps all data on your device. No Analytics means zero telemetry or user tracking. Offline Capable works without internet connectivity. Secure Deletion properly cleans up sensitive data. StealthOps represents the cutting edge of digital steganography, combining advanced Unicode manipulation techniques, robust cryptographic implementations, user-friendly interface design, and cross-platform text compatibility. The app makes military-grade steganography accessible to everyone while maintaining the highest security standards. StealthOps: Where your secrets become invisible.

Screenshots

StealthOp4 screens

Verdict

The call

The clearest difference is in-app purchases: StealthOp at none against Developer Tools's 4. 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. Developer Tools sells 4 in-app purchases, starting at $0.29 per 7 days. StealthOp asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Developer Tools versus StealthOp: the parameters behind the verdict, then further details
ParameterDeveloper ToolsStealthOp
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPad, MaciPhone, iPad
Requires iOS1717.0
Further details — not scored
Size16 MB1 MB
Age rating4+4+
DeveloperBasile CornetGrey LLC

In-app purchases

4 purchases

Developer Tools

Subscriptions3
  • Tooly Pro Weekly7 Days trial$0.297 Days
  • Tooly Pro Monthly$1.491 Month
  • Tooly Pro Yearly7 Days trial$9.991 Year
One-time1
  • Tooly Pro Lifetime$24.99
None

StealthOp

No in-app purchases

Questions

Is Developer Tools free?
Developer Tools is free to download, with in-app purchases available.
Is StealthOp free?
StealthOp is free to download, with no in-app purchases.
Do Developer Tools or StealthOp have ads?
Neither Developer Tools nor StealthOp shows ads.

Other comparisons