Comparison

Developer Colour Palette vs Credit Card Generator

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

Head to head
About

Developer Colour Palette

Easily select, convert, and organize colors for your projects. Generate palettes from images or AI prompts, and share them with your team. Syncs across Apple devices.

Highlights
  • Color picker and value conversion (HEX, RGB, Swift)
  • Organize colors into palettes
  • Cloud sync across Apple devices
  • Share palettes with team members
  • Import images to extract colors
  • AI-powered palette generation
  • AI color detection from objects
Features
Read full description

Developer Colour Palette helps you to choose, convert, organise and share the colours that you use for the projects that you are working on. Choose a colour using the built in colour picker, or enter the colour values to see them converted to HEX, RGB and Swift code. You can then copy the colour codes with a single tap to use in your projects. The app automatically shows your recently used colours for reuse and allows you to add frequently used colours to your favourites. You can organise your colours further, by grouping them in to different palettes for each project or brand that you are working with, name the colours to describe what part of the project they are being used for and write notes on each palette and colour. The palettes you create and colours you add will be automatically synced to the cloud and accessible on all of your Apple devices. You can also share these palettes with other members of your design team or with a client, so that you are all working from the same colour palette. Invite others to your palette and set permissions for each person you invite, granting or denying them read, add, edit or remove access. You can also see any palettes that you have been sent within the app and choose to accept or deny the invitation, to add the palette to your shared list. The palettes you create and the palettes that are shared with you are automatically grouped and separated. Import an image, client’s logo or style guide file from your photo library, files or camera and use the magnified colour picker to choose a specific colour from the image. The app will automatically scan the image using AI and detect the dominant colours within the image. Once it has extracted the colours, you can create a new palette containing these colours with a single tap. If you need a little help with inspiration or to find the right colour for your project, you can use the AI Assistant tool to generate a palette or get the colour of an object. Enter a phrase such as “The sea” to see various shades of blue, “Giraffe” to see the colours of a giraffe or “New York Taxi” to be shown the colour code of the New York Taxi yellow. Once the assistant has detected the colours, you can then create a palette with these colours and it is automatically named from your search phrase. *Subscription required for some features described above, including cloud palettes, sharing features and AI features - Monthly usage limits apply to AI features. - Subscription Details - Developer Colour Palette requires a monthly subscription after your 14 day free trial. Your subscription can be cancelled at any time. No long term commitment required. Subscriptions will be charged to your iTunes account at confirmation of purchase. Your subscription will automatically renew unless automatic renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage your subscriptions and automatic renewal status in Account Settings after purchase. Price may vary by location. Privacy Policy: https://smudge.app/privacy Terms and Conditions: https://smudge.app/app-terms

About

Credit Card Generator

Features
Read full description

Credit Card Generator is your go-to tool for generating and validating test credit card numbers, designed specifically for developers and QA teams. This essential utility simplifies simulating payment flows, testing checkout systems, and verifying number logic within your applications. Why Choose Credit Card Generator? - Generate up to 30 test credit card numbers in a single batch, streamlining your workflow. - Compatible with major card types including Visa, Mastercard, Discover, JCB, Diners Club, and Maestro, ensuring comprehensive testing coverage. - Instantly validate card numbers using the reliable Luhn algorithm, giving you confidence in the integrity of your tests. - Automatically detect card type through number prefix recognition, saving you time and effort. - Export generated card data in multiple formats—JSON, text, or PDF—for easy sharing and documentation. - Effortlessly copy card numbers to your clipboard with a single tap, enhancing your productivity. - Operates fully offline, guaranteeing your privacy and security throughout use. - User-friendly tabbed interface featuring Generate, Verify, and Settings sections, making navigation intuitive. - Easily access privacy policy and terms of service directly from the app settings. Please Note: The card numbers generated by this app are intended exclusively for testing and educational purposes. They do not represent real card data and cannot be used for actual transactions. Whether you are a developer fine-tuning payment integrations, a QA professional ensuring flawless checkout experiences, or a student exploring the mechanics of card number validation, Credit Card Generator is tailored to meet your needs. Maximize your testing efficiency and accuracy with this indispensable tool.

Screenshots

Developer Colour Palette4 screens
Credit Card Generator4 screens

Verdict

The call

The clearest difference is in-app purchases: Credit Card Generator at none against Developer Colour Palette's 1. Credit Card Generator also leads on update cadence (every 10 days vs monthly) and chart position (#7 vs #146). Developer Colour Palette's advantage is device support (4 vs 2) and iOS requirement (15.0 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

Developer Colour Palette costs $0.49 and Credit Card Generator $0.99 up front. Developer Colour Palette sells 1 in-app purchase, starting at $2.99 per month. Credit Card Generator asks for nothing beyond the download.

UpkeepUpdate frequency

Developer Colour Palette ships an update monthly, Credit Card Generator every 10 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 6 level
Developer Colour Palette versus Credit Card Generator: the parameters behind the verdict, then further details
ParameterDeveloper Colour PaletteCredit Card Generator
Price$0.49 — better$0.99
Rating1.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyMonthlyEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
Best chart rank#146#7 — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size10 MB2 MB
Age rating4+4+
DeveloperThomas CoomerHemal Modi

In-app purchases

1 purchases

Developer Colour Palette

Subscriptions1
  • Cloud Palettes14 Days trial$2.991 Month
None

Credit Card Generator

No in-app purchases

Questions

Is Developer Colour Palette free?
Developer Colour Palette costs $0.49, and also offers in-app purchases.
Is Credit Card Generator free?
Credit Card Generator costs $0.99, with no in-app purchases.
Do Developer Colour Palette or Credit Card Generator have ads?
Neither Developer Colour Palette nor Credit Card Generator shows ads.
Which is updated more often, Developer Colour Palette or Credit Card Generator?
Developer Colour Palette ships an update monthly, and Credit Card Generator every 10 days. Most recently, Developer Colour Palette was updated on October 27, 2026 and Credit Card Generator on October 25, 2026.
Which is more popular, Developer Colour Palette or Credit Card Generator?
Developer Colour Palette currently peaks at #146 in the App Store charts, and Credit Card Generator at #7. Chart position reflects recent download velocity rather than total install base.

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