Soaper - Soap Calculator

Soaper - Soap Calculator

Soap Recipe Calculator

4 ratings
2 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • February 24, 2026
  • September 16, 2026

Features

Soaper - Soap Calculator video #1 for iPhone
Soaper - Soap Calculator screenshot #2 for iPhone
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Soaper - Soap Calculator screenshot #4 for iPhone
Soaper - Soap Calculator screenshot #5 for iPhone
Soaper - Soap Calculator screenshot #6 for iPhone
Soaper - Soap Calculator screenshot #7 for iPhone
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About

Simplify soap making with instant lye calculations and real-time quality metric updates. Features a blend lab for oil experimentation, guided batch tracking, and inventory management. Avoid manual math and spreadsheets for better soap creation.

✓Automatic lye calculations
✓10 quality metrics
✓Extensive oil and fragrance database
✓Blend Lab for oil optimization
✓Guided and advanced batch tracking
✓Inventory management
✓Shopping list generation
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What's New in Soaper

1.7.1

September 16, 2026

Small refinements and behind-the-scenes improvements to keep your soap-making running smoothly. Thanks for being part of the Soaper community.

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Subscriptions & In-App Purchases

Soaper Premium

Ad-free with inventory tracking and guided batches!

$2.991 Month
How to cancel Soaper subscription ⁉️

User reviews

Thorough and easy to use

Great for beginners!

Response from developer

Thank you for loving my app!

Fantastic App!!!

I just started making soap last month. I cannot even begin to know how to use soapcalc. This made the process of creating a soap recipe easy and fun. With the added inventory function, I’ll be able to track everything I use.

Response from developer

Thank you so much! I’m so glad you love it!

FAQ

Does Soaper have ads?

Yes, Soaper contains advertisements. The app is free to download and use, with optional premium features available for purchase.

What are the premium features in Soaper?

Soaper Premium unlocks guided batch flows, inventory management, shopping lists, and supplier tracking. A 2-month free trial is available for annual plans.

How accurate are Soaper's calculations?

Soaper provides automatic lye calculations for NaOH and KOH, and tracks 10 quality metrics like hardness and gentleness. It uses over 180 oils with complete fatty acid profiles and saponification values.

Can Soaper help me if I'm new to soap making?

Yes, Soaper offers a Beginner Mode with a 7-phase guided workflow that explains each step of the soap making process, including safety setup and lye mixing.

What devices is Soaper available on?

Soaper is available on iPhone, iPad, and Apple Watch, allowing you to manage your soap making on multiple devices.

How often is Soaper updated?

The latest version of Soaper is 1.1.2, last updated on March 19, 2026. Updates typically include new features and bug fixes.

What are the quality metrics Soaper calculates?

Soaper calculates 10 quality metrics including Oil Balance Score, Foam Speed, Skin Gentleness, Fluffy Lather, Creamy Lather, Set Speed, Bar Longevity, Cure Time, Lather Stability, and Shelf Life Risk.

How does Soaper handle inventory management?

Soaper allows you to track on-hand quantities for all ingredients, receive low-stock alerts, and automatically deduct ingredients when you start a batch, eliminating manual math.