Comparison

Just Toolbox vs Developer

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

Head to head
About

Just Toolbox

A comprehensive suite of utilities designed to streamline iOS development. It offers tools for server monitoring, certificate management, device information, and various text and data conversions. The app supports multiple Apple platforms and provides open-source code for learning.

Highlights
  • Server status monitoring
  • SSL certificate management
  • Device information retrieval
  • QR code generation
  • Text hashing and encoding
  • Date and time format conversion
  • Integer base conversion
  • URL parsing
Features
Read full description

Welcome to Just Toolbox – the ultimate toolkit every iOS developer needs! Packed with essential utilities, our app makes your development journey smoother and more enjoyable. Just Toolbox is built with SwiftUI and work across iPhone, iPad, Apple Watch, Mac and Vision Pro. * Supports iOS, iPadOS, macOS, watchOS, visionOS * Core code is open-sourced, with tutorial articles to easily learn how to implement it PRO FEATURE * Monitor server status, check CPU/Memory usage * Manage SSL certificates, never forget to renew FREE FEATURE * Check Xcode releases and get notifications when a new version is released * Check device info like RAM, CPU, GPU, battery, etc. * Powerful QR code generator * Hash text with MD5/SHA1/SHA256/SHA224/SHA512/SHA384/SHA3/RIPEMD160 * Create tokens effortlessly whenever you need them * Convert Date and Time formats to ISO8601/ISO9075/RFC3339/RFC7231/Unix Timestamp/UTC/MongoDB ObjectID/Excel, etc. * Convert integer base between binary, octal, decimal, and hexadecimal * Base64 encode and decode * Generate random port numbers * chmod calculator * URL parser: parse a URL into its separate constituent parts (protocol, origin, params, port, username-password, etc.) * Convert colors between different formats (hex, rgb, hsl, and CSS name) * Slugify: Make a string URL, filename, and ID safe * ULID generator * UUID generator * Lorem Ipsum generator * Extract Color Palette from Image * More tools and open-source articles coming soon… If you like this app, please don't forget to support us with 5 stars rating. More features are coming soon… Term of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://just-apps.super.site/privacy-policy

About

Developer

Features
Read full description

Developer – Your ultimate companion for programming tasks! With Developer, you can effortlessly generate, convert, or explain code in over 20 programming languages, including Python, Swift, Java, and more. Simply input your task, select the desired language, and receive precise code with detailed explanations.  The intuitive interface ensures fast workflows, while features like code sharing as PDF, HTML, or text boost your productivity. Perfect for developers, students, and anyone learning to code. Powered by cutting-edge AI technology, Developer delivers reliable results. Download now and take your coding skills to the next level!

Screenshots

Just Toolbox4 screens
Developer4 screens

Verdict

The call

The clearest difference is in-app purchases: Developer at none against Just Toolbox's 3. Developer also leads on update cadence (daily vs every 3 days). Just Toolbox's advantage is device support (5 vs 2) and iOS requirement (16.0 vs 26.0). On price and ads 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. Just Toolbox sells 3 in-app purchases, starting at $0.99 per month. Developer asks for nothing beyond the download.

UpkeepUpdate frequency

Just Toolbox ships an update every 3 days, Developer daily. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 5 level
Just Toolbox versus Developer: the parameters behind the verdict, then further details
ParameterJust ToolboxDeveloper
PriceFreeFree
Rating4.4 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 3 daysDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone, iPad
Requires iOS16.0 — better26.0
Further details — not scored
Size33 MB10 MB
Age rating4+4+
Developer哲 严Gerhard Lentschik

In-app purchases

3 purchases

Just Toolbox

Subscriptions2
  • All Access (1 Month)7 Days trial$0.991 Month
  • All Access (1 Year)1 Month trial$4.991 Year
One-time1
  • Pro Lifetime$9.99
None

Developer

No in-app purchases

Questions

Is Just Toolbox free?
Just Toolbox is free to download, with in-app purchases available.
Is Developer free?
Developer is free to download, with no in-app purchases.
Do Just Toolbox or Developer have ads?
Neither Just Toolbox nor Developer shows ads.
Which is updated more often, Just Toolbox or Developer?
Just Toolbox ships an update every 3 days, and Developer daily. Most recently, Just Toolbox was updated on October 8, 2026 and Developer on October 12, 2026.

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