Delta Calc vs GreatPixel Usage & Stats
A fast, easy, and fun-to-use percent change calculator. Now you can quickly calculate discounts, financial gains, and percent changes without having to use Excel, Google, or do the long math.
Delta Calc can solve for any of the three values within the percent change formula. It solves for the a, b, or c value in the percent change formula ((b - a) / a) * 100 = c.
Other features include:
- Haptic feedback (can be disabled if desired)
- Change the number of decimal places displayed in the result (from 0 to 10)
- Fun animation when tapping the swap button (warning: could become addictive)
- Delightful to tap number pad buttons
- Enable and disable keyboard buttons
Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://deltacalc.app/privacy
Support: https://deltacalc.app/support
- Apple App Store
- Paid
- Utilities
Store Rank
- -
Great Pixel is an icon design tool that provides app and web developers with an easy and fast way to create app ICONS.
【 Main function 】
Supports uploading pictures and using built-in ICONS
You can adjust the background color and rounded corners
Support to add text, change color, size, rotation Angle, etc
You can export image files in iOS, macOS, ico, png and other formats.
Directly decompress the exported file and overwrite it to the project, or extract the png format image for direct use.
If you have any suggestions and feedback, you can click the feedback button in the app.
【 Subscription Instructions 】
The subscription amounts are:
Great Pixel membership (1 year), price ¥98/ year;
Great Pixel Member (quarterly), price ¥28/ quarter;
Great Pixel membership (1 month), price ¥12/ month;
3. You can cancel the automatic deduction service of your continuous subscription by the following means, and the continuous subscription will automatically terminate before the start of the next service term (billing cycle) after you cancel it:
(1) iOS: Open Settings -- click iTunes Store and App Store-- click Apple ID-- Click View Apple ID-- click Manage Subscription -- cancel subscription
The above cancellation method may change from time to time due to the software upgrade of the third-party payment institution. If you are unable to cancel the continuous subscription service due to the above reasons, please contact the customer service in accordance with the contact information set out in this rule.
Automatic renewal agreement: https://panblogs.com/archives/greatpixel/EULA.html
Privacy policy: https://panblogs.com/archives/greatpixel/privacy.html
The terms of service: https://panblogs.com/archives/greatpixel/agreement.html
You can cancel the automatic deduction service of your continuous subscription by the following means, and the continuous subscription will automatically terminate before the start of the next service term (billing cycle) after you cancel it:
Open Settings - Tap iTunes Store and App Store - Tap Apple ID - Tap View Apple ID - tap Manage Subscriptions - Unsubscribe
- Apple App Store
- Paid
- Utilities
Store Rank
- -
Delta Calc VS. 
GreatPixelJanuary 14, 2026